[asterisk-bugs] [JIRA] (ASTERISK-29344) ami: Contact events getting dropped

Joshua C. Colp (JIRA) noreply at issues.asterisk.org
Tue Mar 23 06:39:15 CDT 2021


     [ https://issues.asterisk.org/jira/browse/ASTERISK-29344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-29344:
--------------------------------------

    Assignee: Brian J. Murrell  (was: Unassigned)
      Status: Waiting for Feedback  (was: Triage)

I'm not sure what your not working case is supposed to show.

In the working case you connected via AMI, after which a SIP client connected using TCP to Asterisk and then did a REGISTER. This caused the ContactStatus event to get sent.

In the not working case you connected via AMI and then nothing. No SIP client connected using  TCP, no REGISTER came in, nothing. I wouldn't expect a ContactStatus in this case - as nothing changed.

> ami: Contact events getting dropped
> -----------------------------------
>
>                 Key: ASTERISK-29344
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29344
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/ManagerInterface, Resources/res_pjsip_registrar
>    Affects Versions: 18.2.2
>            Reporter: Brian J. Murrell
>            Assignee: Brian J. Murrell
>
> I am experiencing what seems to be dropped AMI events, in particular when and endpoint registers.  This doesn't happen all of the time, maybe about 10-20% of the time.
> Take for example this series of AMI events:
> {noformat}
> Thu Mar 11 19:15:06 EST 2021: Event: ChallengeSent
> Thu Mar 11 19:15:06 EST 2021: Privilege: security,all
> Thu Mar 11 19:15:06 EST 2021: Timestamp: 1615508106.775538
> Thu Mar 11 19:15:06 EST 2021: SystemName: pbx.example.com
> Thu Mar 11 19:15:06 EST 2021: EventTV: 2021-03-11T19:15:06.775-0500
> Thu Mar 11 19:15:06 EST 2021: Severity: Informational
> Thu Mar 11 19:15:06 EST 2021: Service: PJSIP
> Thu Mar 11 19:15:06 EST 2021: EventVersion: 1
> Thu Mar 11 19:15:06 EST 2021: AccountID: example_ep
> Thu Mar 11 19:15:06 EST 2021: SessionID: hIZfJDMpqE
> Thu Mar 11 19:15:06 EST 2021: LocalAddress: IPV4/TCP/10.75.22.8/5060
> Thu Mar 11 19:15:06 EST 2021: RemoteAddress: IPV4/TCP/10.75.22.32/50806
> Thu Mar 11 19:15:06 EST 2021: Challenge: 
> Thu Mar 11 19:15:06 EST 2021: 
> Thu Mar 11 19:15:06 EST 2021: Event: SuccessfulAuth
> Thu Mar 11 19:15:06 EST 2021: Privilege: security,all
> Thu Mar 11 19:15:06 EST 2021: Timestamp: 1615508106.857175
> Thu Mar 11 19:15:06 EST 2021: SystemName: pbx.example.com
> Thu Mar 11 19:15:06 EST 2021: EventTV: 2021-03-11T19:15:06.857-0500
> Thu Mar 11 19:15:06 EST 2021: Severity: Informational
> Thu Mar 11 19:15:06 EST 2021: Service: PJSIP
> Thu Mar 11 19:15:06 EST 2021: EventVersion: 1
> Thu Mar 11 19:15:06 EST 2021: AccountID: example_ep
> Thu Mar 11 19:15:06 EST 2021: SessionID: hIZfJDMpqE
> Thu Mar 11 19:15:06 EST 2021: LocalAddress: IPV4/TCP/10.75.22.8/5060
> Thu Mar 11 19:15:06 EST 2021: RemoteAddress: IPV4/TCP/10.75.22.32/50806
> Thu Mar 11 19:15:06 EST 2021: UsingPassword: 1
> Thu Mar 11 19:15:06 EST 2021: 
> Thu Mar 11 19:15:06 EST 2021: Event: ContactStatus
> Thu Mar 11 19:15:06 EST 2021: Privilege: system,all
> Thu Mar 11 19:15:06 EST 2021: Timestamp: 1615508106.858452
> Thu Mar 11 19:15:06 EST 2021: SystemName: pbx.example.com
> Thu Mar 11 19:15:06 EST 2021: URI: sip:example_ep at 10.75.22.32:50806;transport=tcp;pn-type=firebase;app-id=[redacted];pn-tok=[redacted];pn-timeout=0;pn-silent=1
> Thu Mar 11 19:15:06 EST 2021: ContactStatus: NonQualified
> Thu Mar 11 19:15:06 EST 2021: AOR: example_ep
> Thu Mar 11 19:15:06 EST 2021: EndpointName: example_ep
> {noformat}
> We can see the endpoint being challenged and successfully authenticating followed by a ContactStatus event for the registration.
> Yet in this example:
> {noformat}
> Thu Mar 11 14:15:06 EST 2021: Event: ChallengeSent
> Thu Mar 11 14:15:06 EST 2021: Privilege: security,all
> Thu Mar 11 14:15:06 EST 2021: Timestamp: 1615490106.969337
> Thu Mar 11 14:15:06 EST 2021: SystemName: pbx.example.com
> Thu Mar 11 14:15:06 EST 2021: EventTV: 2021-03-11T14:15:06.969-0500
> Thu Mar 11 14:15:06 EST 2021: Severity: Informational
> Thu Mar 11 14:15:06 EST 2021: Service: PJSIP
> Thu Mar 11 14:15:06 EST 2021: EventVersion: 1
> Thu Mar 11 14:15:06 EST 2021: AccountID: example_ep
> Thu Mar 11 14:15:06 EST 2021: SessionID: hIZfJDMpqE
> Thu Mar 11 14:15:06 EST 2021: LocalAddress: IPV4/TCP/10.75.22.8/5060
> Thu Mar 11 14:15:06 EST 2021: RemoteAddress: IPV4/TCP/10.75.22.32/50328
> Thu Mar 11 14:15:06 EST 2021: Challenge: 
> Thu Mar 11 14:15:06 EST 2021: 
> Thu Mar 11 14:15:07 EST 2021: Event: SuccessfulAuth
> Thu Mar 11 14:15:07 EST 2021: Privilege: security,all
> Thu Mar 11 14:15:07 EST 2021: Timestamp: 1615490107.013907
> Thu Mar 11 14:15:07 EST 2021: SystemName: pbx.example.com
> Thu Mar 11 14:15:07 EST 2021: EventTV: 2021-03-11T14:15:07.013-0500
> Thu Mar 11 14:15:07 EST 2021: Severity: Informational
> Thu Mar 11 14:15:07 EST 2021: Service: PJSIP
> Thu Mar 11 14:15:07 EST 2021: EventVersion: 1
> Thu Mar 11 14:15:07 EST 2021: AccountID: example_ep
> Thu Mar 11 14:15:07 EST 2021: SessionID: hIZfJDMpqE
> Thu Mar 11 14:15:07 EST 2021: LocalAddress: IPV4/TCP/10.75.22.8/5060
> Thu Mar 11 14:15:07 EST 2021: RemoteAddress: IPV4/TCP/10.75.22.32/50328
> Thu Mar 11 14:15:07 EST 2021: UsingPassword: 1
> {noformat}
> There is the challenge and authentication events but no ContactStatus event.  The endpoint definitely did register as can be seen in the console:
> {noformat}
> [Mar 11 14:15:02] VERBOSE[15685] asterisk.c: Remote UNIX connection
> [Mar 11 14:15:02] VERBOSE[494] asterisk.c: Remote UNIX connection disconnected
> [Mar 11 14:15:02] VERBOSE[498] manager.c: Manager 'myasterisk' logged on from 127.0.0.1
> [Mar 11 14:15:07] VERBOSE[538] res_pjsip_registrar.c: Added contact 'sip:example_ep at 10.75.22.32:50328;transport=tcp;pn-type=firebase;app-id=[redacted];pn-tok=[redacted];pn-timeout=0;pn-silent=1' to AOR 'example_ep' with expiration of 31536000 seconds
> [Mar 11 14:15:07] VERBOSE[538] res_pjsip_registrar.c: Removed contact 'sip:example_ep at 10.75.22.32:50252;transport=tcp;pn-type=firebase;app-id=[redacted];pn-tok=[redacted];pn-timeout=0;pn-silent=1' from AOR 'example_ep' due to remove existing
> [Mar 11 14:16:02] VERBOSE[498] manager.c: Manager 'myasterisk' logged off from 127.0.0.1
> {noformat}
> Which you can see happened within the connection to the manager.



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