[asterisk-bugs] [JIRA] (ASTERISK-29003) Asterisk 13 PJSIP: Irregular Response to OPTION-Requests

[Christian Berger (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=251503#comment-251503 ] 

Christian Berger commented on ASTERISK-29003:
---------------------------------------------

Essentially this bug can be reproduced by simply running an Asterisk, and sending OPTION packets to it. As far as I know there is no way to control this via any kind of configuration.

> Asterisk 13 PJSIP: Irregular Response to OPTION-Requests
> --------------------------------------------------------
>
>                 Key: ASTERISK-29003
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29003
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: 13.32.0
>            Reporter: Christian Berger
>            Assignee: Christian Berger
>            Severity: Trivial
>         Attachments: nagios.pcap
>
>
> For some reason Asterisk with PJSIP often does not respond to SIP OPTION requests.
> Whenever such a packet arrives it logs the following. However it often does not respond.
> [Jul 22 11:17:32] DEBUG[30932] res_pjsip/pjsip_distributor.c: Could not find matching transaction for Request msg OPTIONS/cseq=1 (rdata0x7f4484310a88)
> [Jul 22 11:17:32] DEBUG[30932] res_pjsip/pjsip_distributor.c: Calculated serializer pjsip/distributor-0000002a to use for Request msg OPTIONS/cseq=1 (rdata0x7f4484310a88)
> [Jul 22 11:17:32] DEBUG[3442] netsock2.c: Splitting '213.167.166.18' into...
> [Jul 22 11:17:32] DEBUG[3442] netsock2.c: ...host '213.167.166.18' and port ''.
> [Jul 22 11:17:32] DEBUG[3442] res_pjsip_endpoint_identifier_ip.c: Source address 213.167.166.18:60860 matches identify 'sgw'
> [Jul 22 11:17:32] DEBUG[3442] res_pjsip_endpoint_identifier_ip.c: Identify 'sgw' SIP message matched to endpoint sgw



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