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Cisco Bug: CSCvu90180 - Incorrect INVITE cseq number shown on 3905 console log

Last Modified

Jul 13, 2020

Products (1)

  • Cisco IP Phone 8800 Series

Known Affected Releases

9.4(1)

Description (partial)

Symptom:
The sip: INVITE message may show wrong Cseq number in the debugs at different places. For instance.

the Cseq 32416 shows up as 32415 when the response is shown.

06:05:18:033 [sip] 00:04:52.031 dlg0x1325068 Sending Request msg INVITE/cseq=32416 (tdta0x18c1f48)

06:05:24:346 [sip] 00:04:58.344 inv0x1325068 [inv_check_sdp_in_incoming_msg][1803]Got SDP answer in Response msg 200/INVITE/cseq=32415 (rdata0x18c3b10)

Conditions:
Steps to reproduce:
(1). Telnet to 3905
(2). Open the debug messages of ipps/pcu/sip by command
set trace
set ipps -c all on
set pcu -c all on
set sip -c all on
quit
(3). Then make one outgoing call.
(4). From the console log, the INVITE cseq number in debug messages is incorrect.
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