[asterisk-bugs] [JIRA] (ASTERISK-20988) Handling of fragmented skinny packets

[Damien Wedhorn (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-20988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Damien Wedhorn updated ASTERISK-20988:
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    Attachment: skinny-fragment02.diff

New patch as I forgot to unlock the sessions in the original.
                
> Handling of fragmented skinny packets
> -------------------------------------
>
>                 Key: ASTERISK-20988
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20988
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_skinny
>    Affects Versions: SVN, 12, 11.3.0
>            Reporter: Damien Wedhorn
>            Assignee: Damien Wedhorn
>         Attachments: skinny-fragment01.diff, skinny-fragment02.diff
>
>
> It seems that just after registering, some devices send a large packet that become fragmented. Current code occassionally closes the session as it doesn't receive enough data.
> This is all speculative as I can't reproduce the problem, but with some extra debugging info from snuff, It looks like under certain circumstances the read only gets the info in the first packet (was something like 1452 read from 1800 sent). This patch keeps on reading until it gets sufficient data.

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