[Serdev] [Tracker] Resolved: (SER-251) missing Content-Length in OPTIONS from nathelper ping

[Jan Janak (JIRA)]

     [ http://tracker.iptel.org/browse/SER-251?page=all ]

Jan Janak resolved SER-251.
---------------------------

    Resolution: Fixed

> missing Content-Length in OPTIONS from nathelper ping
> -----------------------------------------------------
>
>                 Key: SER-251
>                 URL: http://tracker.iptel.org/browse/SER-251
>             Project: SER
>          Issue Type: Bug
>          Components: NAT Traversal
>    Affects Versions: 2.0
>         Environment: Debian GNU/Linux sarge
>            Reporter: Alfred E. Heggestad
>             Fix For: 2.0, Ipteldorf
>
>         Attachments: ser-nathelper-cl-02.patch, ser-tm-cl.patch
>
>
> ser v2.0.0-rc1:
> when nathelper ping is enabled with e.g. method OPTIONS, and keepalives
> are sent using TCP transport, I found that the OPTIONS message was missing
> the mandatory Content-Length header for TCP. This is required by RFC3261
> to handle de-framing for incoming TCP packets.
> the attached patch adds "Content-Length: 0\r\n" for all outgoing natping
> packets, it works but can probably be improved. please consider for CVS.. 

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