[asterisk-bugs] [JIRA] (ASTERISK-24986) keep-alive INFO packages ignored by asterisk

[Ilya Trikoz (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ilya Trikoz updated ASTERISK-24986:
-----------------------------------

    Description: 
Our voip provider uses INFO package as keepalive mechanism,
asterisk just ignoring this Package, when asterisk ingore 10 packages inrow - provider sends BYE and call drops.

here is the package

<--- Received SIP request (555 bytes) from UDP:192.168.53.1:5060 --->
INFO sip:c2e74184-4d23-43a3-8fd9-26ba2c5ef6c9 at 192.168.53.9:5060 SIP/2.0
Max-Forwards: 69
To: <sip:495XXXXX28 at 192.168.53.9>;tag=b3769af4-118b-4467-8c95-042247ff1776
From: <sip:8495XXXXX88 at 192.168.53.1>;tag=3638518512-132845
Call-ID: cfe34652-14c2-4072-9dea-f0b0c30cb15e
CSeq: 2 INFO
Allow: CANCEL, ACK, INVITE, BYE, OPTIONS, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE, MESSAGE, PUBLISH
Via: SIP/2.0/UDP 192.168.53.1:5060;branch=z9hG4bK8da58cede20b91eb54dec15ad27f866c
Contact: <sip:8495XXXXX88 at 192.168.53.1:5060>
Content-Length: 0


  was:
Our voip provider uses INFO package as keepalive mechanism,
asterisk just ignoring this Package, when asterisk ingore 10 packages inrow - provider sends BYE and call drops.

here is the package

<--- Received SIP request (555 bytes) from UDP:192.168.53.1:5060 --->
INFO sip:c2e74184-4d23-43a3-8fd9-26ba2c5ef6c9 at 192.168.53.9:5060 SIP/2.0
Max-Forwards: 69
To: <sip:4959810128 at 192.168.53.9>;tag=b3769af4-118b-4467-8c95-042247ff1776
From: <sip:84957774888 at 192.168.53.1>;tag=3638518512-132845
Call-ID: cfe34652-14c2-4072-9dea-f0b0c30cb15e
CSeq: 2 INFO
Allow: CANCEL, ACK, INVITE, BYE, OPTIONS, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE, MESSAGE, PUBLISH
Via: SIP/2.0/UDP 192.168.53.1:5060;branch=z9hG4bK8da58cede20b91eb54dec15ad27f866c
Contact: <sip:84957774888 at 192.168.53.1:5060>
Content-Length: 0



> keep-alive INFO packages ignored by asterisk
> --------------------------------------------
>
>                 Key: ASTERISK-24986
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24986
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 13.2.0
>         Environment: PJSIP
>            Reporter: Ilya Trikoz
>
> Our voip provider uses INFO package as keepalive mechanism,
> asterisk just ignoring this Package, when asterisk ingore 10 packages inrow - provider sends BYE and call drops.
> here is the package
> <--- Received SIP request (555 bytes) from UDP:192.168.53.1:5060 --->
> INFO sip:c2e74184-4d23-43a3-8fd9-26ba2c5ef6c9 at 192.168.53.9:5060 SIP/2.0
> Max-Forwards: 69
> To: <sip:495XXXXX28 at 192.168.53.9>;tag=b3769af4-118b-4467-8c95-042247ff1776
> From: <sip:8495XXXXX88 at 192.168.53.1>;tag=3638518512-132845
> Call-ID: cfe34652-14c2-4072-9dea-f0b0c30cb15e
> CSeq: 2 INFO
> Allow: CANCEL, ACK, INVITE, BYE, OPTIONS, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE, MESSAGE, PUBLISH
> Via: SIP/2.0/UDP 192.168.53.1:5060;branch=z9hG4bK8da58cede20b91eb54dec15ad27f866c
> Contact: <sip:8495XXXXX88 at 192.168.53.1:5060>
> Content-Length: 0



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