[SIPForum-discussion] SIP 513 message

[Jastak, Eric]

Yea, the UAS probably has a setting that is limits the size of SIP packets.  As mentioned below, ACME has a setting that limits SIP packet size for security reasons.  Although, I'm not familiar with openSER, it probably has the same setting somewhere in the config for security reasons.  So, you have two choices here:

1)      Find out why your SIP packets are so large and modify the UAC config to accommodate openSER's settings.

2)      Find the setting in openSER that limits the packet size and incrementally increase it until you no longer get the 513 error message (keep in mind that if you are doing BLF, SIP packets can get pretty big..in most cases, requiring the use of TCP SIP!).

Regards,
Eric

From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org] On Behalf Of chinmayee jena
Sent: Monday, February 06, 2012 10:32 PM
To: Gopalakrishnan N
Cc: discussion at sipforum.org
Subject: Re: [SIPForum-discussion] SIP 513 message

 Hi,

513  (message is too large response) is used by UAS to indicate that request size is too large to process.


On Fri, Feb 3, 2012 at 1:26 PM, Gopalakrishnan N <saigop at gmail.com<mailto:saigop at gmail.com>> wrote:
Hi,

I am facing issue when i try to call from A to B which is registered in openSER, the server is responding with 513 Message too big, what does this mean?

Is it like, the SIP client (UAC) is sending some notification message which is too long or some thing else?


--
Thank you  with regards,
Gopalakrishnan A.N.
VoIP call - sip:saigop at gtalk2voip.com<mailto:sip%3Asaigop at gtalk2voip.com>


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--
Thanks and Regards
Chinmayee Jena


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