[SR-Users] append_hf on kamctl fifo dlg_bridge destroys ACK

[Daniel-Constantin Mierla]

Hello,

can you send me the logs (for trunk) with debug=3 ... I may be able to
catch it without testing it myself, which can take a bit longer.

Cheers,
Daniel

On 30/10/14 16:21, Kristian F. Høgh wrote:
> Hi,
>
> Tested on 4.0.6 (+contact header REFER patch) and trunk.
> When appending header on originating INVITE, the ACK from kamailio gets messed up.
>
> I generate call, using myself as proxy
> kamctl fifo dlg_bridge sip:201@[domain] sip:202@[domain] sip:[kamailio-ip]:5060
>
> In route[tm:local-request], i use append_hf("P-Asserted-Identity:...")
>
> If I remove append_hf, the ACK looks OK.
>
> Regards,
> Kristian Høgh
>
>
> Trace on local interface:
>
>         INVITE sip:201@[domain] SIP/2.0
>         Via: SIP/2.0/UDP [kamailio-ip];branch=z9hG4bK9d54.ef433c83000000000000000000000000.0
>         To: <sip:201@[domain]>
>         From: <sip:controller at kamailio.org>;tag=760f7752be879bf1a1346b149d21b85f-8c89
>         CSeq: 10 INVITE
>         Call-ID: 0b4f5d725846cc40-12109@[kamailio-ip]
>         Max-Forwards: 70
>         Content-Length: 147
>         User-Agent: kamailio
>         Contact: <sip:controller at kamailio.org:5060>
>         Content-Type: application/sdp
>         P-Asserted-Identity: <sip:201@[domain]>
> <snip SDP>
>
>
>         SIP/2.0 200 OK
>         Via: SIP/2.0/UDP [kamailio-ip];rport=5060;branch=z9hG4bK9d54.ef433c83000000000000000000000000.0
>         Record-Route: <sip:[kamailio-ip];lr;ftag=760f7752be879bf1a1346b149d21b85f-8c89;vsf=AAAAAFFfXzREVlRVXUR1WU8dAxFCHAFHQgYCbC5kaw--;did=abe.bd12>
>         Contact: <sip:201@[peer-ip]:43017;rinstance=50924dd7a7927b2f;transport=UDP>
>         To: <sip:201@[domain]>;tag=594df15d
>         From: <sip:controller at kamailio.org>;tag=760f7752be879bf1a1346b149d21b85f-8c89
>         Call-ID: 0b4f5d725846cc40-12109@[kamailio-ip]
>         CSeq: 10 INVITE
>         Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
>         Content-Type: application/sdp
>         Supported: replaces, norefersub, extended-refer, timer, X-cisco-serviceuri
>         User-Agent: Z 3.0.19649 r19608
>         Allow-Events: presence, kpml
>         Content-Length: 157
> <snip SDP>        
>
>
>         ACK sip:201@[peer-ip]:43017;rinstance=50924dd7a7927b2f;transport=UDP SIP/2.0
>         Via: SIP/2.0/UDP [kamailio-ip];branch=z9hG4bK9d54.ef433c83000000000000000000000000.0
>         \0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00P\0xeeu\0x00\0x00\0x00\0x00\0x00$\0x12v\0x00\0x00\0x00\0x00\0x00\0xbb\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0xf0\0xf0\0xf0\0xf0\0x00\0x00\0x00\0x00\0x16\0x0075\0x13\0x01\0x00\0x00X\0xfc\0xc2Vk\0x7f\0x00\0x00\0x00\0xfd\0xc2Vk\0x7f\0x00\0x00\0x0a\0x00\0x00\0x00f-8c\0x0b\0xfd\0xc2Vomain\0x00<domain>\0x009 at 178X\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00To: <sip:201@[domain]>;tag=594df15d
>         k\0x7f\0x00\0x00\0x17\0x00\0x00\0x00 ACK
>         Route: <sip:[kamailio-ip];lr;ftag=760f7752be879bf1a1346b149d21b85f-8c89;vsf=AAAAAFFfXzREVlRVXUR1WU8dAxFCHAFHQgYCbC5kaw--;did=abe.bd12>
>         User-Agent: kamailio
>         Content-Length: 0
>
>
>         REFER ...
>
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda