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

Hello,

I will look over it -- I wanted to know exactly the situation.

Cheers, Daniel

On 17/12/13 15:54, Kelvin Chua wrote:

Yes, a local timeout. The call was sent to a bogus IP. i still feel this behaviour is wrong. $rd in acc should contain the failed gateway's ip and not the previous one.

On Dec 17, 2013 4:43 PM, "Daniel-Constantin Mierla" <miconda@gmail.com mailto:miconda@gmail.com> wrote:

It is a local timeout, not a 408 received from callee, right?

Daniel

On 17/12/13 05:16, Kelvin Chua wrote:

...

it's for a 408 timeout logged into missed_calls

Kelvin Chua


On Mon, Dec 16, 2013 at 8:52 PM, Daniel-Constantin Mierla
<miconda@gmail.com <mailto:miconda@gmail.com>> wrote:

    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@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@X340saucy;code=408;reason=RequestTimeout;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
    <mailto:timestamp=1387019197;method=INVITE;from_tag=wyudf;to_tag=;call_id=cjfbdfydrjielti@X340saucy;code=408;reason=RequestTimeout;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://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda


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-- 
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http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda