[Kamailio-Users] OpenSER reply 513 when register use FQDN

[Klaus Darilion]

I guess the message is looped by openser to itself (openser does not
detect that it is reponsible for this domain) and tat some point the
message gets too big (lots of Via headers)

You can verify this with "ngrep -d lo port 5060".

Make sure openser detects your domain as lokal domain, eg:
alias=ipcsip.org

regards
klaus

Steven Wu schrieb:
> Hi,
> I just want use FQDN in my networking environment.
> My SJPhone use FQDN register to OpenSER 1.2.2 but was rejected by 513 
> Message to big.
> However it can be registed use the same profile just replace FQDN to IP 
> address.
> The DNS query process worked fine and got the right IP address.
>  
> My environment elments looks like:
> OpenSER 1.2.2 at host              192.168.1.120 / ipcsip.org
> DNS server at host                     10.57.39.53
> SJPhone at host                         192.168.1.105
>  
>  
> REGISTER package looks like:
>  
> 192.168.1.105 -> 192.168.1.120
> REGISTER sip:ipcsip.org:5062 SIP/2.0
> Via: SIP/2.0/UDP 
> 192.168.1.105;branch=z9hG4bKc0a801690000001f48bf8e4700006b9400000002;rport
> From: "unknown" <sip:1000 at ipcsip.org:5062>;tag=328715c58a2
> To: <sip:1000 at ipcsip.org:5062>
> Contact: <sip:1000 at 192.168.1.105>
> Call-ID: 444CD1265B43407EBBF2B26BD4C01C6B0xc0a80169
> CSeq: 1 REGISTER
> Max-Forwards: 70
> User-Agent: SJphone/1.65.377a (SJ Labs)
> Content-Length: 0
>  
> 192.168.1.120 -> 192.168.1.105
> SIP/2.0 513 Message too big
> Via: SIP/2.0/UDP 
> 192.168.1.105;branch=z9hG4bKc0a801690000001f48bf8e4700006b9400000002;rport=5060
> From: "unknown" <sip:1000 at ipcsip.org:5062>;tag=328715c58a2
> To: <sip:1000 at ipcsip.org:5062>;tag=2560d490c3265ff35995c6bbde62a7c3.b7d8
> Call-ID: 444CD1265B43407EBBF2B26BD4C01C6B0xc0a80169
> CSeq: 1 REGISTER
> Server: OpenSER (1.2.2-notls (i386/linux))
> Content-Length: 0
>  
> I got same result evenif enabled dns & rev_dns in openser.cfg (dns=yes 
> rev_dns=yes).
> So, What wrong with me?
> Coudle some give me some instructions?
>  
>  
> Best regards,
> Steven Wu
> 
> 
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