[asterisk-bugs] [JIRA] (ASTERISK-25317) asterisk sends too many stun requests

[Rusty Newton (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-25317:
------------------------------------

    Status: Open  (was: Triage)

> asterisk sends too many stun requests
> -------------------------------------
>
>                 Key: ASTERISK-25317
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25317
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/WebSocket, Resources/res_rtp_asterisk
>    Affects Versions: 13.5.0
>         Environment: Fedora 20 - x86_64, asterisk 13.5, pjprojects 2.4, sipml5 chrome
>            Reporter: Stefan Engström
>            Assignee: Rusty Newton
>         Attachments: pjnathticket.txt, wiresharkstunburst.PNG
>
>
> The use case is asterisk dialing a webrtc chan_sip peer who uses chrome
> After upgrading to asterisk 13.5 and pjprojects 2.4, I still have an issue with asterisk sending too many stun requests (10-100 identical ones within a millisecond) after receiving a "SDP Answer" from a chrome webrtc client.
> I do not know if this causes any real issues noticable for the end-user, but there's certainly unecessary network spikes.
> Note that this does _not_ happen when calling the same peer on a firefox browser.
> This issue happens 100% of the time for me and only the magnitude of the stun-spam varies. Can anyone reproduce it?



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