[asterisk-bugs] [JIRA] (ASTERISK-24518) Avaya Asterisk sip trunk DTMF mis negotiated

[Rusty Newton (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=224665#comment-224665 ] 

Rusty Newton commented on ASTERISK-24518:
-----------------------------------------

Jonathan - I noticed on the forum you have provided an update, but not here:

{quote}
Debug reports were provided and no conclusive issues were found.

However, and this is yet to be confirmed, there is a good theory that the issue is coursed by the Avaya G450 gateways not refreshing their arp tables when I switch from production asterisk server to test asterisk server.

This sort of behavior was witnessed after a similar issue was cleared by itself over a period of 4 hours which happens to be the timeout period for an Avaya G450 to repopulate its arp table.

We have some further testes scheduled in the new year where we will see if this theory is the root course of this issue. But for anyone who is having a problem like this now, just try clearing the arp cache on your G450 gateways and see if this fixes the issue.
{quote}

Is this the latest on the issue?

> Avaya Asterisk sip trunk DTMF mis negotiated
> --------------------------------------------
>
>                 Key: ASTERISK-24518
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24518
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_read
>    Affects Versions: 11.12.0
>         Environment: Centos 6.4
>            Reporter: Jonathan White
>            Assignee: Jonathan White
>         Attachments: capture201412061210.pcap, full
>
>
> I am upgrading from Asterisk ver 11.5.1 to 11.12.0
> An existing sip trunk is built from an Avaya Session Manager V6 to Asterisk
> rfc2833 is configured in sip.conf
> Asterisk V 11.5.1 negotiates and receives DTMF correctly (RTP type 101)
> Asterisk V 11.12.0 Does not receive DTMF but shows (RTP type 127)
> The Sip.conf and rtp.conf files are the same. There is no change to the Avaya configuration
> I have tried auto and inband in the sip.conf to see if I can match type 127 but this does not work either.



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