[asterisk-bugs] [JIRA] (ASTERISK-25277) Asterisk forwards DTMF when call is on hold

[NITESH BANSAL (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

NITESH BANSAL updated ASTERISK-25277:
-------------------------------------

    Attachment: full_ast_139_logs.txt

Full logs of asterisk with rtp logging enabled, you can see in the logs that after
receving the REINVITE with a line
{code}
a=inactive
{code}
Asterisk starts regenerating DTMF on the receipt of DTMF continuation packets from the caller.

> Asterisk forwards DTMF when call is on hold
> -------------------------------------------
>
>                 Key: ASTERISK-25277
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25277
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_rtp_asterisk
>    Affects Versions: 11.4.0
>         Environment: debian wheezy
>            Reporter: NITESH BANSAL
>            Severity: Minor
>         Attachments: dont_forward_dtmf_when_on_hold.patch, full_ast_139_logs.txt
>
>
> Scenario:
> Audio call going on with P2P bridge enabled and calling party sending RTP event DTMF packets.
> In the middle of DTMF, called party puts the call on hold, call hold with break P2P bridge.
> While the call is on hold, if asterisk receives a continuation packet from calling side, it creates a new DTMF and forwards it to the called party.
> This behavior seems incorrect to me.
> In my opinion, it should just ignore any DTMF packets received while call is on hold.
> Regards,
> Nitesh



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