Portions of this file are Copyright (c) 2004 Symbian Software Ltd. All Rights Reserved.
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PROTOCOL SPECIFICATION AND TEST SETUP
ANVL Test Suite PPP Family (ppp of ppp, pppauth, rfc1471, rfc1473)
RFC 1661: 'The Point-to-Point Protocol (PPP)'
(William Allen Simpson, Daydreamer, July 1994)
RFC 1662: 'PPP in HDLC-like Framing'
(William Allen Simpson, Daydreamer, July 1994)
This test suite requires that the workstation running ANVL be
connected to the DUT with a serial cable. The DUT should be
configured to have all default values for its options. Some
tests require LQM, IP (if available in this version of ANVL) or
a LAN interface to also be configured.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.1
TEST_DESCRIPTION
Restart Timer default is 3 seconds (with Configure-Requests)
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not respond
- DUT: Send Configure-Requests every 3 secs (or doubling up to that)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.2
TEST_DESCRIPTION
Restart Timer default is 3 seconds (with Terminate-Requests)
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request
- ANVL: Do not respond
- DUT: Send Terminate-Requests every 3 secs (or doubling up to that)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.3
TEST_DESCRIPTION
Restart Timer MUST be configurable
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Configure Restart Timer to be different than 3 seconds
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not respond
- DUT: Send Configure-Requests every Restart-Timer secs
(or doubling up to that)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.4
TEST_DESCRIPTION
Max Terminate default is 2
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request
- ANVL: Do not respond
- DUT: Send Terminate-Request
- ANVL: Do not respond
- DUT: Drop connection
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.5
TEST_DESCRIPTION
Max Terminate MUST be configurable
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Configure Max Terminate to be different than 2
- ANVL: Open connection
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request
- ANVL: Do not respond
- DUT: Send total of 'Max Terminate' Terminate-Requests
- ANVL: Do not respond
- DUT: Drop connection
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.6
TEST_DESCRIPTION
Max Configure default is 10
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not respond
- DUT: Send total of 10 Configure-Requests
- ANVL: Do not respond
- DUT: Stop sending Configure-Requests
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
1.7
TEST_DESCRIPTION
Max Configure MUST be configurable
TEST_REFERENCE
RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Configure Max Configure to be different than 10
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not respond
- DUT: Send total of 'Max Configure' Configure-Requests
- ANVL: Do not respond
- DUT: Stop sending Configure-Requests
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
1.8
TEST_DESCRIPTION
Max Failure default is 5
TEST_REFERENCE
RFC 1661 s4.6 p25 Counters and Timers
TEST_METHOD
- ANVL: Send Configure-Request with option DUT will Nak
- DUT: Send Configure-Nak
- ANVL: Send total of 5 Configure-Requests that are the same
- DUT: Send total of 5 Configure-Naks
- ANVL: Send 1 additional Configure-Request that is the same
- DUT: Send Configure-Reject
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
1.9
TEST_DESCRIPTION
Max Failure MUST be configurable
TEST_REFERENCE
RFC 1661 s4.6 p25 Counters and Timers
TEST_METHOD
- ANVL: Configure DUT with Max Failure to N (different than 5)
- ANVL: Send Configure-Request with option DUT will Nak
- DUT: Send Configure-Nak
- ANVL: Send total of N Configure-Requests that are the same
- DUT: Send total of N Configure-Naks
- ANVL: Send 1 additional Configure-Request that is the same
- DUT: Send Code-Reject
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
3.1
TEST_DESCRIPTION
An implementation wishing to open connection MUST transmit a
Configure-Request
TEST_REFERENCE
RFC 1661 s5.1 p28 Configure-Request
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Validate fields
Code 1
Identifier any
Length packet length (<= 1500)
Options type is 1-5, 7, 8, 17-19 (MP options)
no default values
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
3.3
TEST_DESCRIPTION
The Identifier field MUST be changed whenever the content of the
Options field changes.
TEST_REFERENCE
RFC 1661 s5.1 p28 Configure-Request
TEST_METHOD
- SETUP: Give DUT non-default MRU
- ANVL: Cause DUT to open connection with non-default MRU
- DUT: Send Configure-Request
- ANVL: Send Configure-Reject for MRU specifying default value
- DUT: Send Configure-Request
- ANVL: Check that id is different and Options changed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
3.4
TEST_DESCRIPTION
Upon reception of Configure-Request, an appropriate reply MUST
be transmitted.
TEST_REFERENCE
RFC 1661 s5.1 p28 Configure-Request
TEST_METHOD
- ANVL: Send Configure-Request
- DUT: Send one of Configure-{Ack,Nak,Reject}
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
3.5
TEST_DESCRIPTION
Configure-Requests with bad lengths are ignored
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.1 p28 Configure-Request
TEST_METHOD
- ANVL: Send Configure-Request with incorrect length
- DUT: Should not send Configure-{Ack,Nak,Reject}
- CASE: length = 0-3
- CASE: stated length > actual length
- CASE: Options length = MRU
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
3.6
TEST_DESCRIPTION
Configuration Options SHOULD NOT be included with default values
TEST_REFERENCE
RFC 1661 s5.1 p28 Configure-Request
TEST_METHOD
- SETUP: Give DUT non-default MRU
- ANVL: Cause DUT to open connection with non-boolean Option
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak for Option specifying default value
- DUT: Send Configure-Request without Option
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
4.1
TEST_DESCRIPTION
If every Option and value received in Configure-Request is
recognizable then the implementation MUST transmit Configure-Ack
TEST_REFERENCE
RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Send DUT Configuration-Request with some Options
- DUT: Send Configure-Ack
- ANVL: Validate fields
Code 2
Identifier same as in Request
Length packet length (<= 1500)
Options same as in Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
4.2
TEST_DESCRIPTION
Discard Configure-Acks whose Identifier and/or Option fields do not
match those of the Configure-Request.
TEST_REFERENCE
RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Cause DUT to open connection
- ANVL: Negotiate LCP using Configure-Ack with bad Identifier field
- DUT: Send Configure-Request (should not reach LCP Open state)
- ANVL: Negotiate LCP using Configure-Ack with extra option appended
- DUT: Send Configure-Request (should not reach LCP Open state)
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
4.3
TEST_DESCRIPTION
The Options in the Configure-Ack contains the Options field
copied from the Configure-Request
TEST_REFERENCE
RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Send Configure-Request with agreeable Options
- DUT: Send Configure-Ack
- ANVL: Validate Options are exactly the same
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
4.4
TEST_DESCRIPTION
A Configure-Ack with invalid Options should be discarded
TEST_REFERENCE
RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Cause DUT to open connection with >1 Options
- ANVL: Negotiate LCP using Configure-Ack with different
values in Options
- DUT: Send Configure-Request (should not reach LCP Open state)
- ANVL: Negotiate LCP using Configure-Ack with Options in
different order
- DUT: Send Configure-Request (should not reach LCP Open state)
- ANVL: Negotiate LCP using Configure-Ack with last Option missing
- DUT: Send Configure-Request (should not reach LCP Open state)
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
4.5
TEST_DESCRIPTION
Configure-Ack with bad length is discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Cause DUT to open connection
- ANVL: Negotiate LCP using Configure-Ack with incorrect length
- DUT: Send Configure-Request (should not reach LCP Open state)
- CASE: length = 0-3
- CASE: stated length > actual
- CASE: Options field length = MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
4.6
TEST_DESCRIPTION
Unsolicited Configure-Acks are discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.2 p29 Configure-Ack
TEST_METHOD
- ANVL: Send Configure-Ack, before connection is established
- DUT: Should not crash
- ANVL: Establish connection
- ANVL: Close connection
- ANVL: Send Configure-Ack, after connection is closed
- DUT: Should not crash
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
5.1
TEST_DESCRIPTION
If all Options are known, but some have unacceptable values a
Configure-Nak is sent with appropriate values indicated
TEST_REFERENCE
RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- ANVL: Send Configure-Request with unacceptable Options
- DUT: Send Configure-Nak
- ANVL: Validate fields
Code 3
Identifier same as in Request
Length packet length (<= 1500)
Options unnacceptable, new values, in order
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
5.2
TEST_DESCRIPTION
Options which have no value fields (boolean Options) MUST use the
Configure-Reject reply instead.
TEST_REFERENCE
RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- ANVL: Send Configure-Request with unacceptable boolean Options
- DUT: Send Configure-Reject, not Configure-Nak
- ANVL: Send Configure-Request with unacceptable Options of both types
- DUT: Send Configure-Reject for boolean Option only
TEST_FLAGS
TF_UNSPEC
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TEST_NUM
5.4
TEST_DESCRIPTION
If Identifier in Configure-Nak does not match that of the last
Configure-Request it MUST be discarded
TEST_REFERENCE
RFC 1661 s5.3 p31 Configure-Nak, p46 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number option
- DUT: Send Configure-Request with Magic-Number option
- ANVL: Send Configure-Nak with different Identifier field
- DUT: Send unmodified Configure-Request (same ID field)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
5.5
TEST_DESCRIPTION
Reception of Configure-Nak indicates that new Configure-Request
MAY be sent with the Options modified as in the Configure-Nak
TEST_REFERENCE
RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- SETUP: Give DUT non-default MRU
- ANVL: Cause DUT to open connection with Options
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak with new values
- DUT: Send Configure-Request with modified values
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
5.6
TEST_DESCRIPTION
A Configure-Nak may contain Options with default values if different
from the Configure-Request
TEST_REFERENCE
RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- SETUP: Give DUT non-default MRU
- ANVL: Cause DUT to open connection with non-boolean Option
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak for Option specifying default value
- DUT: Send Configure-Request either with the default value or
without Option
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
5.9
TEST_DESCRIPTION
Unsolicited Configure-Naks are discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- ANVL: (with connection open) Send Configure-Nak
- ANVL: Check that connection is still up
- ANVL: Close connection
- ANVL: Send Configure-Nak
- DUT: Should not crash and should not send a response
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
5.10
TEST_DESCRIPTION
Configure-Nak with bad length is discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak with incorrect length
- DUT: Send unmodified Configure-Request
- CASE: length = 0-3
- CASE: stated length > actual
- CASE: Options field length = MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
5.11
TEST_DESCRIPTION
Configure-Nak with no Options should be ignored
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.3 p30 Configure-Nak
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak with no Options specified
- DUT: Send Configure-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.1
TEST_DESCRIPTION
If Options received in Configure-Request are not acceptable for
negotiation then Configure-Reject MUST be sent
TEST_REFERENCE
RFC 1661 s5.4 p31 Configure-Reject
TEST_METHOD
- ANVL: Send Configure-Request with unknown Option
- DUT: Send Configure-Reject
- ANVL: Validate fields
- ANVL: Validate fields
Code 4
Identifier same as in Request
Length packet length (<= 1500)
Options bad Options, in order
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.2
TEST_DESCRIPTION
Invalid Configure-Rejects are discarded
TEST_REFERENCE
RFC 1661 s5.4 p31 Configure-Reject
TEST_METHOD
- ANVL: Cause DUT to open connection with Options (>1)
- DUT: Send Configure-Request
- ANVL: Send DUT Configure-Reject with different Identifier
- DUT: Send unmodified Configure-Request
- ANVL: Send Configure-Reject with Options in wrong order
- DUT: Send unmodified Configure-Request
- ANVL: Send Configure-Reject with different values in Option fields
- DUT: Send unmodified Configure-Request
- ANVL: Send Configure-Reject with Options not in Configure-Request
- DUT: Send unmodified Configure-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.3
TEST_DESCRIPTION
A Configure-Request with none of the rejected Options should be sent
when valid Configure-Reject is received
TEST_REFERENCE
RFC 1661 s5.4 p31 Configure-Reject
TEST_METHOD
- ANVL: Cause DUT to open connection with non-necessary Option
- DUT: Send Configure-Request
- ANVL: Send Configure-Reject with Option
- DUT: Send Configure-Request without Option
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.4
TEST_DESCRIPTION
Configure-Rejects with bad lengths should be discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.4 p31-32 Configure-Reject
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Send Configure-Reject with incorrect length
- DUT: Send unmodified Configure-Request
- CASE: length = 0-3
- CASE: stated length > actual
- CASE: Options field length = MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.5
TEST_DESCRIPTION
Configure-Reject with no Options should be ignored
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.4 p31-32 Configure-Reject
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Send Configure-Reject with no Options specified
- DUT: Send Configure-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
6.6
TEST_DESCRIPTION
Unsolicited Configure-Rejects are discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.4 p31-31 Configure-Reject
TEST_METHOD
- ANVL: Close connection
- ANVL: Send Configure-Reject
- DUT: Should not crash
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.1
TEST_DESCRIPTION
A LCP implementation wishing to close connection SHOULD transmit
a LCP packet with the Code field set to 5 (Terminate-Request)
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request
- ANVL: Validate fields
Code 5
Identifier any
Length packet length (<= MRU)
Data len - 4 bytes of data
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.2
TEST_DESCRIPTION
Terminate-Request packets SHOULD continue to be sent until
Terminate-Ack is received.
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request packets
- ANVL: Ignore 2 Terminate-Requests
- ANVL: Send Terminate-Ack packet
- DUT: Should stop sending Terminate-Request packets
- ANVL: Check connection is closed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.3
TEST_DESCRIPTION
Terminate-Request packets SHOULD continue to be sent until
the lower layer indicates that it has gone down.
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request packets
- ANVL: Ignore 2 Terminate-Request packets
- ANVL: Drop DTR
- DUT: Should stop sending Terminate-Request packets
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.4
TEST_DESCRIPTION
Terminate-Request packets SHOULD continue to be sent until
a sufficiently large number have been transmitted
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- DUT: Send Max Terminate Terminate-Request packets
- DUT: Close connection
- ANVL: Check connection is closed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.5
TEST_DESCRIPTION
Upon reception of Terminate-Request, a Terminate-Ack MUST be
transmitted
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Send DUT Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Validate fields
Code 6
Identifier same as in Terminate-Request
Length packet length (<= MRU)
Data len - 4 bytes of data
- DUT: Close connection
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.7
TEST_DESCRIPTION
An unelicited Terminate-Ack means peer is in need of renegotiation
TEST_REFERENCE
RFC 1661 s5.5 p33 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Send Terminate-Ack
- DUT: Send Configure-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.9
TEST_DESCRIPTION
Bad length Terminate-Request packets should be discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.5 p33-34 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Send Terminate-Request with incorrect lengths
- DUT: Should discard
- ANVL: Check connection still up
- CASE: length = 0-3
- CASE: stated length > actual
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.10
TEST_DESCRIPTION
Bad length Terminate-Ack packets should be discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.5 p33-34 Terminate-Request and Terminate-Ack
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Cause DUT to close connection
- DUT: Send Terminate-Request
- ANVL: Send Terminate-Ack with incorrect length
- DUT: Resend Terminate-Request with original id
- CASE: length = 0-3
- CASE: stated length > actual
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.25
TEST_DESCRIPTION
Default Terminate Ack timeout is 3 (+/-0.5) seconds
TEST_REFERENCE
NEGATIVE: RFC1661 s3.7 Link Termination Phase
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Send DUT Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Wait for at most 1 2/3 of timeout period
- ANVL: Send Terminate-Request
- DUT: Do not respond.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.26
TEST_DESCRIPTION
If Terminate Request is received in Stopping state
Terminate Ack is retransmitted but the timeout is not restarted.
TEST_REFERENCE
NEGATIVE: RFC1661 s3.7 Link Termination Phase
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Send Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Wait for 2 seconds
- ANVL: Send Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Wait for 2 seconds
- ANVL: Send Terminate Request
- DUT: Do not respond
- CASE: >1 Terminate Request received in Stopping state
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
7.27
TEST_DESCRIPTION
Symbian Specific: Terminate Ack Timeout should be configurable
TEST_REFERENCE
RFC1661 s3.7 Link Termination Phase
TEST_METHOD
- ANVL: Set up PPP connection with DUT
- ANVL: Configure DUT with Terminate Ack timeout (9 sec) which is
different from default(3 +/- 0.5 sec)
- ANVL: Send DUT Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Wait for 2/3 of timeout to expire
- ANVL: Send Terminate-Request
- DUT: Send Terminate-Ack
- ANVL: Wait for 1 timeout to expire
- ANVL: Send Terminate-Request
- DUT: Do not respond
- CASE: >1 Terminate Request received in Stopping state
- CASE: TerminateRequest timeout > default timeout
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.1
TEST_DESCRIPTION
Reception of a LCP packet with an invalid Code MUST be reported
by transmitting a Code-Reject
TEST_REFERENCE
RFC 1661 s5.6 p34 Code-Reject
TEST_METHOD
- ANVL: Send LCP packet with invalid code to DUT
- DUT: Send Code-Reject packet
- ANVL: Validate fields
Code 7
Identifier any
Length packet length (<= MRU)
Rejected-Packet info field of rejected packet
truncated to MRU
- CASE: 0, 25, 128, 200
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.2
TEST_DESCRIPTION
The Identifier field MUST be changed for each Code-Reject sent.
TEST_REFERENCE
RFC 1661 s5.6 p34 Code-Reject
TEST_METHOD
- ANVL: Send LCP packet with unknown code to DUT
- DUT: Send Code-Reject packet
- ANVL: Send LCP packet with unknown code to DUT
- DUT: Send Code-Reject packet with different Identifier
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.3
TEST_DESCRIPTION
The Rejected-Information MUST be truncated to comply with the peer's
established MRU.
TEST_REFERENCE
RFC 1661 s5.6 p34 Code-Reject
TEST_METHOD
- ANVL: Send LCP packet with unknown code and len = MRU
- DUT: Send Code-Reject
- ANVL: Validate Rejected-Packet field is truncated correctly
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.4
TEST_DESCRIPTION
Unsolicited Code-Reject should be discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.6 p34 Code-Reject
TEST_METHOD
- ANVL: Send Code-Reject for unknown code
- DUT: Should discard
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.5
TEST_DESCRIPTION
Bad length Code-Reject packets should be discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.6 p34 Code-Reject
TEST_METHOD
- ANVL: Send Code-Reject with incorrect lengths
- DUT: Should remain up
- CASE: length = 0-3
- CASE: stated length > actual
- CASE: Rejected-Packet field length = MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
8.6
TEST_DESCRIPTION
A Code-Reject of a packet such as an Echo-Reply communicates an
unrecoverable error that terminates the connection
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.6 p34 Code-Reject
RFC 1661 s4.3 p20 Events
TEST_METHOD
- ANVL: Send Echo-Request
- DUT: Send Echo-Reply
- ANVL: Send Code-Reject for Echo-Reply
- ANVL: Send Echo-Request
- DUT: Do not respond
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.1
TEST_DESCRIPTION
Reception of a PPP packet with an unknown Protocol field
MUST be reported back to the peer by transmitting a Protocol-Reject
TEST_REFERENCE
RFC 1661 s5.7 p35 Protocol-Reject
TEST_METHOD
- ANVL: Send a PPP packet with unknown Protocol field to DUT
- DUT: Send back Protocol-Reject packet
- ANVL: Validate fields:
Code 8
Identifier any
Length packet length (<= MRU)
Rejected-Protocol rejected protocol field
Rejected-Information length - 6 bytes of Info. field
of rejected packet
- CASE: Protocol = 0xC022, 0, 0x8037, 0xFEFF, 0x0022
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.2
TEST_DESCRIPTION
Upon reception of a Protocol-Reject, the implementation MUST stop
sending packets of the indicated protocol
TEST_REFERENCE
RFC 1661 s5.7 p35 Protocol-Reject
TEST_METHOD
- ANVL: Cause DUT to send non-LCP packets
- DUT: Send non-LCP packets
- ANVL: Send Protocol-Reject packet for protocol
- DUT: Should stop sending packets for that protocol
- CASE: protocol = IP, non-LCP packet = ICMP echo
- CASE: protocol = IPCP, non-LCP packet = IPCP packets
- CASE: protocol = IPCP, non-LCP packet = ICMP echo
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.3
TEST_DESCRIPTION
The Identifier field MUST be changed for each Protocol-Reject sent.
TEST_REFERENCE
RFC 1661 s5.7 p35 Protocol-Reject
TEST_METHOD
- ANVL: Send PPP packet with unknown Protocol field to DUT
- DUT: Send Protocol-Reject packet
- ANVL: Send another PPP packet with unknown Protocol
- DUT: Send another Protocol-Reject packet with different id
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.4
TEST_DESCRIPTION
The Rejected-Information MUST be truncated to comply with the peer's
established MRU.
TEST_REFERENCE
RFC 1661 s5.7 p35 Protocol-Reject
TEST_METHOD
- ANVL: Send PPP packet with unknown protocol and length = MRU
- DUT: Should truncate the Rejected-Information to comply with MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.5
TEST_DESCRIPTION
Protocol-Reject of LCP should cause full connection shutdown
TEST_REFERENCE
RFC 1661 s4.5 p19 Events
TEST_METHOD
- ANVL: Open an LCP connection
- ANVL: Send Protocol-Reject for LCP
- DUT: Should shut down all layers
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.6
TEST_DESCRIPTION
Protocol-Rejects with bad lengths should be ignored
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.7 p35-36 Protocol-Reject
TEST_METHOD
- ANVL: Establish connection
- ANVL: Send Protocol-Rejects for LCP with incorrect lengths
- ANVL: Send Echo-Request
- DUT: Should reply
- CASE: length = 0-5
- CASE: stated length > actual
- CASE: Rejected-Information length = MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.7
TEST_DESCRIPTION
Discard Protocol-Reject with unknown protocol
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.7 p35-36 Protocol-Reject
TEST_METHOD
- ANVL: Send Protocol-Reject for unknown protocol
- DUT: Discard Protocol-Reject
- ANVL: Check that connection is still up
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.8
TEST_DESCRIPTION
Protocol-Reject packets can only be sent in the LCP Opened state
TEST_REFERENCE
RFC 1661 s5.7 p35-36 Protocol-Reject
TEST_METHOD
- ANVL: Close connection
- ANVL: Send packet with unknown protocol
- DUT: Should not send Protocol-Reject
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.9
TEST_DESCRIPTION
Protocol-Reject of LCP (RXJ- in state 2-9) causes full shutdown
TEST_REFERENCE
RFC 1661 s4.1 p12 State Transition Table (RXJ-)
TEST_METHOD
- ANVL: Begin opening an LCP connection
- ANVL: Send Protocol-Reject for LCP packets during negotiation
- DUT: Shut down connection
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
9.10
TEST_DESCRIPTION
Protocol-Reject packets received in any state other than LCP Opened
SHOULD be silently discarded
TEST_REFERENCE
RFC 1661 s5.7 p36 Protocol-Reject
TEST_METHOD
- ANVL: Begin opening an LCP connection
- ANVL: Send Protocol-Reject for IPCP packets during negotiation
- DUT: Bring LCP link up
- ANVL: Negotiate IPCP connection using rejected protocol
- DUT: Bring requested IPCP link up
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.1
TEST_DESCRIPTION
Echo-Request fields correctly filled in
TEST_REFERENCE
RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request packet
- ANVL: Validate fields:
Code 9
Identifier any
Length packet length (<= MRU)
Magic-Number 0 or negotiated Magic-Number
Data length - 8 bytes of data
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.2
TEST_DESCRIPTION
Upon reception of an Echo-Request, a correctly formatted Echo-Reply
is sent
TEST_REFERENCE
RFC 1661 s5.8 p36 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Send Echo-Request packet
- DUT: Send Echo-Reply packet
- ANVL: Validate fields:
Code 10
Identifier same as Echo-Request
Length packet length (<= MRU)
Magic-Number 0 unless Magic-Number negotiated
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.3
TEST_DESCRIPTION
On transmission, the Identifier field MUST be changed whenever
a valid reply has been received for a previous request.
TEST_REFERENCE
RFC 1661 s5.8 p36 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Cause DUT to send Echo-Request packet
- DUT: Send Echo-Request packet
- ANVL: Send Echo-Reply
- ANVL: Cause DUT to send Echo-Request packet
- DUT: Send Echo-Request packet
- ANVL: Send Echo-Reply
- ANVL: Verify that Identifier is different
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.4
TEST_DESCRIPTION
Echo-Request and Echo-Reply packets MUST only be sent in the LCP
Opened state; any received when not in that state are discarded.
TEST_REFERENCE
RFC 1661 s5.8 p36 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Close connection
- ANVL: Cause DUT to send Echo-Request
- DUT: Should not send Echo-Request
- ANVL: Send Echo-Request
- DUT: Should not send Echo-Reply
- ANVL: Send Echo-Reply
- DUT: Should not crash
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.5
TEST_DESCRIPTION
Echo-Reply Data must be truncated to accommodate peer's MRU
TEST_REFERENCE
RFC 1548 s5.8 p37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Open connection with ANVL MRU < DUT MRU
- ANVL: Send Echo-Request with data len = DUT MRU
- DUT: Send Echo-Reply
- ANVL: Check that data len is truncated to ANVL MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.6
TEST_DESCRIPTION
Unsolicited Echo-Reply is discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Send Echo-Reply
- DUT: Should not crash
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.7
TEST_DESCRIPTION
Echo-Reply with Identifier different from Echo-Request is ignored
TEST_REFERENCE
RFC 1661 s5.8 p36 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request
- ANVL: Send Echo-Reply with different id
- DUT: Send Echo-Request again
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.8
TEST_DESCRIPTION
Echo-Requests with non-zero Magic-Numbers are discarded
when Magic-Number has not been negotiated
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Open connection with no Magic-Numbers
- ANVL: Send Echo-Request with Magic-Number
- DUT: Should not send Echo-Reply
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.9
TEST_DESCRIPTION
Echo-Requests with bad Magic-Numbers are discarded
when Magic-Number has been negotiated
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Open connection with Magic-Numbers
- ANVL: Send Echo-Request with invalid Magic-Number
- DUT: Should not send Echo-Reply
- CASE: Non-zero Magic-Number not equal to negotiated Magic-Number
- CASE: Magic-Number = 0
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.10
TEST_DESCRIPTION
Echo-Requests with bad lengths are discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Send Echo-Request with incorrect length
- DUT: Should not send Echo-Reply
- ANVL: Send Echo-Request with correct length
- DUT: Should send Echo-Reply
- CASE: length 0-7
- CASE: stated length > actual length
- CASE: data length = default MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.11
TEST_DESCRIPTION
Echo-Requests should be retransmitted if no Echo-Reply is received
TEST_REFERENCE
RFC 1661 s5.8 p37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request
- ANVL: Do not send Echo-Reply
- DUT: Retransmit Echo-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.12
TEST_DESCRIPTION
Echo-Replies with non-zero Magic-Numbers are discarded
when Magic-Number has not been negotiated
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Open connection with no Magic-Numbers
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request
- ANVL: Send Echo-Reply with Magic-Number
- DUT: Resend Echo-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.13
TEST_DESCRIPTION
Echo-Replies with bad Magic-Numbers are discarded
when Magic-Number has been negotiated
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Open connection with Magic-Numbers
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request
- ANVL: Send Echo-Reply with invalid Magic-Number
- DUT: Resend Echo-Request
- CASE: Non-zero Magic-Number not equal to negotiated Magic-Number
- CASE: Magic-Number = 0
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
10.14
TEST_DESCRIPTION
Echo-Replies with bad lengths are discarded
TEST_REFERENCE
NEGATIVE: RFC 1661 s5.8 p36-37 Echo-Request and Echo-Reply
TEST_METHOD
- ANVL: Cause DUT to send Echo-Request
- DUT: Send Echo-Request
- ANVL: Send Echo-Reply with incorrect length
- DUT: Resend Echo-Request
- CASE: length 0-7
- CASE: stated length > actual length
- CASE: data length = default MRU
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.1
TEST_DESCRIPTION
Validate format of Maximum-Receive-Unit Option fields
TEST_REFERENCE
RFC 1661 s6.1 p41 Maximum-Receive-Unit
TEST_METHOD
- ANVL: Cause DUT to open connection with MRU Option
- DUT: Send Configure-Request
- ANVL: Validate Maximum-Receive-Unit Option
Type 1
Length 4
MRU configured value
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.2
TEST_DESCRIPTION
Check Maximum-Receive-Unit Option is functional
TEST_REFERENCE
RFC 1661 s6.1 p41 Maximum-Receive-Unit
TEST_METHOD
- ANVL: Open connection requesting MRU of < 1500 octets
- ANVL: Send Echo-Request with len = 1500
- DUT: Send Echo-Response with len = MRU
- ANVL: Close connection
- ANVL: Cause DUT to open connection with MRU < 1500 octets
- ANVL: Send Echo-Request with len > 1500
- DUT: Should not respond
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.3
TEST_DESCRIPTION
The default Maximum-Receive-Unit is 1500 octets.
TEST_REFERENCE
RFC 1661 s6.1 p41 Maximum-Receive-Unit
TEST_METHOD
- ANVL: Cause DUT to open connection with default Options
- ANVL: Send Echo-Request of length 1500
- DUT: Send Echo-Reply
- ANVL: Send Echo-Request of length 1501
- DUT: Should not reply
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.4
TEST_DESCRIPTION
If a Maximum-Receive-Unit of less than 1500 is negotiated, packets
of length 1500 must still be accepted
TEST_REFERENCE
RFC 1661 s6.1 p41 Maximum-Receive-Unit
TEST_METHOD
- ANVL: Cause DUT to open connection with MRU < 1500
- ANVL: Send Echo-Request of length 1500
- DUT: Send Echo-Reply
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.6
TEST_DESCRIPTION
A Maximum-Receive-Unit of less than 4 should not be allowed
TEST_REFERENCE
NEGATIVE: RFC 1661 s6.1 p41 Maximum-Receive-Unit
TEST_METHOD
- ANVL: Open connection with invalid MRU
- DUT: Send Configure-Nak
- CASE: MRU = 0-3
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
12.7
TEST_DESCRIPTION
If an Option is received (MRU) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p41 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with MRU Option with incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 4
- DUT: Should silently discard packet
- CASE: Length > 4
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
13.1
TEST_DESCRIPTION
Validate format of Async-Control-Character-Map Option fields
TEST_REFERENCE
RFC 1662 s7.1 p14-15 Async-Control-Character-Map
TEST_METHOD
- ANVL: Cause DUT to open connection with ACCM Option
- DUT: Send Configure-Request
- ANVL: Validate ACCM Option:
Type 2
Length 6
ACCM configured value
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
13.2
TEST_DESCRIPTION
Validate functionality of Async-Control-Character-Map Option
TEST_REFERENCE
RFC 1661 s7.1 p14-16 Async-Control-Character-Map
TEST_METHOD
- ANVL: For each successive control character:
- ANVL: Open connection with ACCM for that character
- ANVL: Send Echo-Request containing that character
- DUT: Send Echo-Reply
- ANVL: Check that character was mapped
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
13.3
TEST_DESCRIPTION
If an Option is received (ACCM) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with ACCM Option with incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 6, length > 6
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
14.1
TEST_DESCRIPTION
Validate format of Authentication-Protocol Option fields
TEST_REFERENCE
RFC 1661 s6.2 p41 Authentication-Protocol
TEST_METHOD
- ANVL: Cause DUT to open connection with Auth-Protocol Option
- DUT: Send Configure-Request
- ANVL: Validate fields of Authentication-Protocol Option:
Type 3
Length >=4
Authentication-Protocol c023 (PAP) or c223 (CHAP)
Data zero (PAP) or more octets (CHAP)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
14.2
TEST_DESCRIPTION
An implementation MUST NOT include multiple Authentication-
Protocol Configuration Options in its Configure-Request packets.
TEST_REFERENCE
RFC 1661 s6.2 p41 Authentication-Protocol
TEST_METHOD
- ANVL: Send Configure-Request requesting both
PAP and CHAP Authentication
- DUT: Do not send a Configure-Ack for the Configure-Request
- ANVL: Reset PPP Connection
- DUT: Send Configure-Request
- ANVL: Send Configure-Nak with both PAP and CHAP Authentication
- DUT: Send another Configure-Request
- ANVL: Verify that the Configure-Request does not contain both
PAP and CHAP Authentication
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
14.5
TEST_DESCRIPTION
If an Option is received (Auth Protocol) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with Authentication Protocol
Option with incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 4
- DUT: Should siletly discard packet
- CASE: Length > 4
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
15.1
TEST_DESCRIPTION
Validate format of Quality-Protocol Option fields
TEST_REFERENCE
RFC 1661 s6.3 p42-43 Quality-Protocol
TEST_METHOD
- ANVL: Cause DUT to open connection with LQM Option
- DUT: Send Configure-Request
- ANVL: Validate fields of Quality-Protocol Option
Type 4
Length >=4
Quality-Protocol c025
Data zero or more octets
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
15.4
TEST_DESCRIPTION
If an Option is received (Quality Protocol) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with Quality Protocol Option with
incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 4
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.1
TEST_DESCRIPTION
Validate format of Magic-Number Option fields
TEST_REFERENCE
RFC 1661 s6.4 p44-46 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number Option
- DUT: Send Configure-Request
- ANVL: Validate fields of Magic-Number Option
Type 5
Length 6
Magic-Number not 0
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.2
TEST_DESCRIPTION
A Magic-Number of zero is illegal and MUST always be Nak'd, if it
is not Rejected outright.
TEST_REFERENCE
RFC 1661 s6.4 p46 Magic-Number
TEST_METHOD
- ANVL: Send Configure-Request with Magic-Number set to zero
- DUT: Send Configure-Nak or Configure-Reject
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.3
TEST_DESCRIPTION
If Magic-Number Option in a received Configure-Request is different
than the last Magic-Number Option sent, it SHOULD be acknowleged
TEST_REFERENCE
RFC 1661 s6.4 p44 Magic-number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number Option
- DUT: Send Configure-Request with Magic-Number Option
- ANVL: Send Configure-Request with different Magic-Number
- DUT: Send Configure-Ack with ANVL's Magic-Number
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.4
TEST_DESCRIPTION
If a received Configure-Request has the same Magic-Number Option
as the last Configure-Request sent, MUST send Configure-Nak
TEST_REFERENCE
RFC 1661 s6.4 p44 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number
- DUT: Send Configure-Request with Magic-Number
- ANVL: Send Configure-Ack
- ANVL: Send back Configure-Request with the same Magic-Number
- DUT: Send Configure-Nak with different Magic-Number
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.5
TEST_DESCRIPTION
A new Configure-Request SHOULD NOT be sent to the peer until
normal processing would cause it to be sent
TEST_REFERENCE
RFC 1661 s6.4 p44 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number
- DUT: Send Configure-Request with Magic-Number
- ANVL: Send Configure-Request with the same Magic-Number
- DUT: Wait for Restart Timer before sending new Configure-Request
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.7
TEST_DESCRIPTION
If Magic-Number requested, MUST NOT reject request for Magic-Number
TEST_REFERENCE
RFC 1661 s6.4 p45 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number
- DUT: Send Configure-Request with Magic-Number
- ANVL: Send Configure-Request with different Magic-Number
- DUT: Do not sent Configure-Reject for Magic-Number
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.8
TEST_DESCRIPTION
If Magic-Number Option is rejected, it SHOULD be treated as if
a Configure-Ack had been received
TEST_REFERENCE
RFC 1661 s6.4 p45 Magic-Number
TEST_METHOD
- ANVL: Cause DUT to open connection with Magic-Number Option
- DUT: Send Configure-Request with Magic-Number Option
- ANVL: Send Configure-Reject rejecting the Magic-Number Option
- ANVL: Send Configure-Request with no Options
- DUT: Send Configure-Ack
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
16.10
TEST_DESCRIPTION
If an Option is received (Magic Number) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with Magic Number Option with
incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 6
- DUT: Should silently discard packet
- CASE: Length > 6
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
17.1
TEST_DESCRIPTION
Validate format of Protocol-Field-Compression Option fields
TEST_REFERENCE
RFC 1661 s6.5 p47-48 Protocol-Field-Compression
TEST_METHOD
- ANVL: Cause DUT to open connection with Protocol-Field-Compression
- DUT: Send Configure-Request
- ANVL: Validate fields of Protocol-Field-Compression Option:
Type 7
Length 2
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
17.2
TEST_DESCRIPTION
When negotiated, PPP implementations MUST accept PPP packets with
either double-octet or single-octet Protocol fields
TEST_REFERENCE
RFC 1661 s6.5 p47 Protocol-Field-Compression
TEST_METHOD
- SETUP: Enable Protocol Field Compression on DUT
- ANVL: Negotiate LCP with Protocol-Field-Compression
- ANVL: Establish NCP with DUT
- ANVL: Send protocol echo packet with Protocol field compressed
- DUT: Should respond to echo packet
- ANVL: Verify that echo reply packet has Protocol field compressed
- ANVL: Send protocol echo packet with Protocol field uncompressed
- DUT: Should respond to echo packet
- ANVL: Verify that echo reply packet has Protocol field compressed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
17.3
TEST_DESCRIPTION
Reject single-octet Protocol fields when compression not negotiated
TEST_REFERENCE
NEGATIVE: RFC 1661 s6.5 p47 Protocol-Field-Compression
TEST_METHOD
- SETUP: Disable Protocol Field Compression on DUT
- ANVL: Negotiate LCP with no Protocol-Field-Compression
- ANVL: Establish NCP with DUT
- ANVL: Send protocol echo packet with Protocol field compressed
- DUT: Should not respond to echo packet
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
17.5
TEST_DESCRIPTION
When a Protocol field is compressed, the Data Link Layer FCS field
is calculated on the compressed frame, not the original frame.
TEST_REFERENCE
RFC 1661 s6.5 p47 Protocol-Field-Compression
TEST_METHOD
- ANVL: Set up PPP connection with Protocol field compression on
- ANVL: Validate that FCS fields on packets sent from DUT are
calculated correctly
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
17.6
TEST_DESCRIPTION
If an Option is received (PFC) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with Protocol Field
Compression Option with incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 2
- DUT: Should silently discard packet
- CASE: Length > 2
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
18.1
TEST_DESCRIPTION
Validate format of Address-and-Control-Field-Compression Option
fields
TEST_REFERENCE
RFC 1661 s6.6 p49 Address-and-Control-Field-Compression
TEST_METHOD
- ANVL: Cause DUT to open connection with ACFC Option Fields
- DUT: Send Configure-Request
- ANVL: Validate fields of ACFC Option
Type 8
Length 2
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
18.2
TEST_DESCRIPTION
Validate correct functioning of Address and Control field
compression
TEST_REFERENCE
RFC 1661 s6.6 p49 Address-and-Control-Field-Compression
TEST_METHOD
- SETUP: Enable Address and Control Field Compression on DUT
- ANVL: Negotiate LCP with Address-and-Control-Field-Compression
- ANVL: Establish NCP with DUT
- DUT: Should send NCP packets with Address and Control fields
compressed
- ANVL: Send protocol echo packet with Address and Control fields
compressed
- DUT: Should respond to echo packet with Address and Control fields
compressed
- ANVL: Verify that echo reply packet has Address and Control fields
compressed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
18.3
TEST_DESCRIPTION
The Address and Control fields MUST NOT be compressed when sending
any LCP packet; this rule guarantees unambiguous recognition of LCP's
TEST_REFERENCE
RFC 1661 s6.6 p49 Address-and-Control-Field-Compression
TEST_METHOD
- ANVL: Set up connection with Address and Control field compression
- ANVL: Send Echo-Request packet to DUT with uncompressed fields
- DUT: Send Echo-Reply
- ANVL: Verify that the Address and Control fields of the Echo-Reply
are not compressed
- ANVL: Send Echo-Request packet to DUT with compressed fields
- DUT: Send Echo-Reply
- ANVL: Verify that the Address and Control fields of the Echo-Reply
are not compressed
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
18.4
TEST_DESCRIPTION
When Address and Control fields are compressed, the Data Link Layer
Layer FCS field is calculated on compressed frame, not the original
TEST_REFERENCE
RFC 1661 s6.6 p49 Address-and-Control-Field-Compression
TEST_METHOD
- ANVL: Set up PPP connection with Address and Control field
compression turned on
- ANVL: Validate that FCS fields on packets sent from DUT are
calculated correctly
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
18.5
TEST_DESCRIPTION
If an Option is received (ACFC) in a Configure-Request but
with an incorrect Length, a Configure-Nak SHOULD be transmitted
unless the Length goes beyond the end of the packet
TEST_REFERENCE
RFC 1661 s6 p40 LCP Configuration Options
TEST_METHOD
- ANVL: Send Configure-Requests with Address and Control Field
Compression Option with incorrect length
- DUT: Should Configure-Nak
- CASE: Length < 2
- DUT: Should silently discard packet
- CASE: Length > 2
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
19.1
TEST_DESCRIPTION
None of the Configuration Options in this specification
can be listed more than once.
TEST_REFERENCE
RFC 1661 s6 p39 LCP Configuration Options
TEST_METHOD
- ANVL: Establish a PPP Connection
- ANVL: Send Configure-Request with 2 MRU Options
- DUT: Do not send a Configure-Ack
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
20.1
TEST_DESCRIPTION
Try to send packets with bad FCS
TEST_REFERENCE
Customer Request
TEST_METHOD
- ANVL: Establish LCP connection
- ANVL: Establish IPCP Connection
- ANVL: Send an ICMP Echo with a bad HDLC FCS
- DUT: Should not respond
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
20.2
TEST_DESCRIPTION
Send an HDLC packet of 100K to try to overflow input buffers
TEST_REFERENCE
Customer Request: Beth Miaoulis
TEST_METHOD
- ANVL: Send an HDLC Framing byte
- ANVL: Continue sending 100K of data without sending another
HDLC framing packet (would signal the end of the packet)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
20.3
TEST_DESCRIPTION
If using Echo-Requests to monitor link quality, DUT should terminate
link after some number of Echo-Replies are not received
TEST_REFERENCE
Customer Request: Corwin
TEST_METHOD
- DUT: Send n periodic Echo-Requests to verify link is up
- ANVL: Only send Echo-Reply to 2 out of n Echo-Requests
- DUT: Should terminate link after only 2 out of n Echo-Requests
have been answered
(Repeat for various patterns of which 2 Echo-Requests are answered)
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
20.4
TEST_DESCRIPTION
Ensure that when a Config-Ack is sent before Max Configure
is reached, a Connection can be properly established
TEST_REFERENCE
NEGATIVE: RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not send Configure-Ack until after n Configure-Requests
- DUT: Continue to bring link up
- CASE: n = 1-9
TEST_FLAGS
TF_UNSPEC
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TEST_NUM
20.5
TEST_DESCRIPTION
Ensure that when a Config-Ack is sent after the Restart Timer
that a Config-Req is retransmitted
TEST_REFERENCE
NEGATIVE: RFC 1661 s4.6 p24 Counters and Timers
TEST_METHOD
- ANVL: Cause DUT to open connection
- DUT: Send Configure-Request
- ANVL: Do not send Configure-Ack until after n seconds
- DUT: Resend Configure-Request
- CASE: n = 4-8
TEST_FLAGS
TF_UNSPEC