[SR-Users] ACC issue on 4.0 trunk when doing serial fork

[Daniel-Constantin Mierla]

Hello,

is it for a 200ok reply or >=300?

In the code, the r-uri from the branch that is used for relaying the 
reply should be used.

Cheers,
Daniel

On 14/12/13 12:15, Kelvin Chua wrote:
> this is the 2nd branch, the first branch is sent to 100.200.30.40
> $rd is set properly according to xlog (10.20.30.40). tcpdump proves 
> packets are sent to 10.20.30.40
> however, after failing, ACC logs dst_domain as the previous branch's 
> $rd (100.200.30.40), not the current one.
> is this the expected behavior? seems incorrect.
>
> modparam("acc", 
> "db_extra","src_user=$fU;src_domain=$fd;src_ip=$si;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;callrate=$avp(callrate)")
>
> failure_route[SERIAL] {
>         if (is_method("INVITE|SUBSCRIBE")) {
>                 t_on_branch("MANAGE_BRANCH");
>                 t_on_reply("MANAGE_REPLY");
>         }
>         if ( isbflagset(FLB_CANCEL) ) {
>                 xlog("cancel bflag set!\n");
>                 exit;
>         } else if ( !t_next_contacts() ) {
>                 xlog("serial fork done!\n");
>                 t_reply("404", "Not here or busy");
>                 exit;
>         } else {
>                 setflag(FLT_ACC);
>                 setflag(FLT_ACCMISSED);
>                 xlog("failure_route new branch - $ru\n");
>                 t_on_failure("SERIAL");
>                 $avp(callrate) = "";
>                 if ( $sel(ruri.params["rtmr"]) != $null ) {
> t_set_fr($sel(ruri.params["rtmr"])*1000,$sel(ruri.params["dtmr"])*1000);
>                         $avp(ABSOLUTE) = $sel(ruri.params["tmr"]);
>                 }
>                 if ( $sel(ruri.params["callrate"]) != $null )
>                         $avp(callrate) = $sel(ruri.params["callrate"]);
>                 xlog("failure_route sending INVITE to $rd\n");
>                 t_relay();
>         }
> }
>
> ERROR: <script>: failure_route sending INVITE to 10.20.30.40
> DEBUG: <script>: new branch [1] to 
> sip:14X88X72X2X at 10.20.30.40:5060;dtmr=1;rtmr=20;tmr=60;callrate=0.007600000000
> DEBUG: siputils [checks.c:103]: has_totag(): no totag
> DEBUG: rtpproxy [rtpproxy_funcs.c:148]: check_content_type(): type 
> <application/sdp> found valid
> DEBUG: <core> [parser/sdp/sdp_helpr_funcs.c:565]: extract_mediaip(): 
> located IP address [192.168.5.191] in `o=' field
> DEBUG: <core> [parser/sdp/sdp_helpr_funcs.c:565]: extract_mediaip(): 
> located IP address [192.168.5.191] in `c=' field
> DEBUG: rtpproxy [rtpproxy.c:2630]: force_rtp_proxy(): proxy reply: 
> 10370 2X8.1X1.3X.2X#012
> DEBUG: siputils [checks.c:103]: has_totag(): no totag
> DEBUG: <core> [msg_translator.c:461]: clen_builder(): clen_builder: 
> content-length: 172 (172)
> DEBUG: <core> [msg_translator.c:206]: check_via_address(): 
> check_via_address(1X5.2X2.1X7.1X0, 192.168.5.191, 0)
> DEBUG: <core> [parser/sdp/sdp.c:793]: free_sdp(): _sdp = 0x7f53c9a5e580
> DEBUG: <core> [parser/sdp/sdp.c:795]: free_sdp(): sdp = 0x7f53cb87d3e0
> DEBUG: <core> [parser/sdp/sdp.c:797]: free_sdp(): session = 0x7f53cb87d480
> DEBUG: tm [t_reply.c:1710]: relay_reply(): DEBUG: relay_reply: 
> branch=0, save=0, relay=-1
> DEBUG: tm [t_reply.c:1211]: t_should_relay_response(): ->>>>>>>>> 
> T_code=100, new_code=408
> DEBUG: tm [t_hooks.c:288]: run_trans_callbacks_internal(): DBG: 
> trans=0x7f53c1511148, callback type 128, id 0 entered
> DEBUG: acc [acc_logic.c:539]: tmcb_func(): acc callback called for 
> t(0x7f53c1511148) event type 128, reply code 408
> NOTICE: acc [acc.c:279]: acc_log_request(): ACC: call missed: 
> timestamp=1387019197;method=INVITE;from_tag=wyudf;to_tag=;call_id=cjfbdfydrjielti at X340saucy;code=408;reason=Request 
> Timeout;src_user=kelvin;src_domain=2X8.1X1.3X.2X;src_ip=1X5.2X2.1X7.1X0;dst_ouser=14X88X72X2X;dst_user=14X88X72X2X;dst_domain=100.200.30.40;callrate=0.007600000000
>
>
> Kelvin Chua
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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