[asterisk-bugs] [JIRA] (ASTERISK-24715) chan_sip: stale nonce causes failure

[Kevin Harwell (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on ASTERISK-24715 started by Kevin Harwell.

> chan_sip: stale nonce causes failure
> ------------------------------------
>
>                 Key: ASTERISK-24715
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24715
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/Registration
>    Affects Versions: 13.1.0
>            Reporter: Kevin Harwell
>            Assignee: Kevin Harwell
>            Severity: Trivial
>
> A stale nonce problem occurs when trying to fresh a registration with chan_sip.  With a small enough timeout and upon register refresh Asterisk replies with the following:
> {noformat}
> [Jan 14 11:43:29] NOTICE[19356] chan_sip.c: Correct auth, but based on stale nonce received from '<sip:siptrunk at xxx.xxx.xxx.xxx>;tag=f4e4eb10-9c46-4efd-871b-297f410f5bd3'
> {noformat}
> steps to reproduce:
> Using two Asterisk systems configure one using res_pjsip for outbound registration and the other using chan_sip to receive the registration(s). Specify a low expiration (~15 seconds seems to always reproduce) and then start both systems.
> It will initially register and then upon refresh the problem will occur.



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