[OpenSIPS-Users] Incorrect ACK

Vlad Paiu vladpaiu at opensips.org
Fri Jan 6 11:01:55 CET 2012


Hello,

Well, it seams you are doing multiple modifications on the To and From 
headers.
Due to OpenSIPS internals, you can only modify once a part of the SIP 
message. So please check your OpenSIPS script for multiple modifications 
on the From & To headers.

Regards,

Vlad Paiu
OpenSIPS Developer


On 01/05/2012 09:54 PM, goup2010 wrote:
> Hello,
> The OpenSIpS send follow ACK. Is this correct? Why information in FROM 
> and TO is duplicated?
> ACK sip:55667715488 at ITSP_IP;user=phone SIP/2.0
> Via: SIP/2.0/UDP Opensip_IP;branch=z9hG4bK7378.80cad8d7.3
> Via: SIP/2.0/UDP User_IP:2000;branch=z9hG4bK58b4d72c
> Max-Forwards: 69
> From: "15489" <sip:15489 at Opensip_IP;user=phone 
> sip:15489 at Opensip_IP;user=phone >;tag=as19ccd188
> To: <sip:55667715488 at ITSP_IP:5060;user=phone 
> sip:55667715488 at ITSP_IP:5060;user=phone 
> >;tag=ff0e2300ffff0510ff0000065b647818
> Contact: <sip:15489 at User_IP:2000>
> Call-ID: 417605da6668b609461878236bdd3ca0 at User_IP:2000 
> <mailto:417605da6668b609461878236bdd3ca0 at User_IP:2000>
> CSeq: 102 ACK
> User-Agent: SBC
> Content-Length: 0
>
>
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