[asterisk-bugs] [JIRA] (ASTERISK-25467) chan_sip/webrtc Asterisk + Chrome M47 consistent 0.9s ice handshake delay since commit 1ad827
Nicole McIntosh (JIRA)
noreply at issues.asterisk.org
Mon Oct 19 15:13:32 CDT 2015
[ https://issues.asterisk.org/jira/browse/ASTERISK-25467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nicole McIntosh updated ASTERISK-25467:
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Summary: chan_sip/webrtc Asterisk + Chrome M47 consistent 0.9s ice handshake delay since commit 1ad827 (was: A11 ICE/DTLS , SDP Signalling change x-post chrome)
> chan_sip/webrtc Asterisk + Chrome M47 consistent 0.9s ice handshake delay since commit 1ad827
> ---------------------------------------------------------------------------------------------
>
> Key: ASTERISK-25467
> URL: https://issues.asterisk.org/jira/browse/ASTERISK-25467
> Project: Asterisk
> Issue Type: Bug
> Security Level: None
> Components: Resources/res_rtp_asterisk
> Affects Versions: 11.19.0
> Environment: Ubuntu 14.04.2 LTS , asterisk version 11.19 updated to trunk, last commit: b4535b0
> Reporter: Nicole McIntosh
>
> There was a change introduced in Commit # 1ad827327a,
> (ChangeId:Ib75ea2546f29d6efc3d2d37c58df6986c7bd9b91)
> This affected ICE/DTLS SSL behavior.
> The problem appears when comparing ICE negotiation delay, and differences in delay depending on version of chrome, as well as Asterisk version.
> Testing with Asterisk 11.19 and latest chrome (Canary M47) there is a significantly longer ICE negotiation delay.
> But, with same chrome on asterisk Before Commit 1ad827327a , no longer delay is present.
> (See external chromium issue linked in external issue ID)
> One possible solution may be to have Asterisk handle incoming DTLS packets as soon as ICE is connected, even if the signalling is delayed.
> This issue is for the behavior of asterisk when handling the ICE/DTLS handshake and signalling.
> reproducable everytime.
> To reproduce, compare webrtc asterisk ICE signalling delay between versions of asterisk after the commit(latest version) and Chrome Canary, and previous versions of Asterisk before aforementioned commit and Chrome Canary.
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