Hi
I have upgraded kamailio to 5.7.6 and I still see the issue when call
failover to the provider configured carrierfailureroute, RURI changed back
to the first / primary carrier
Call fails due to 488 and rewrites to next carrier
36(194) INFO: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} <script>:
[callid: P4GVS5mWnATVHneyX047QAx6Zv0ivpw3] - [cfg:2624] (INVITE)
RTF_CARRIERS (sip:14379892230@216.82.236.254:5061;transport=TLS) Called for
outbound mazhagiah1test.sip.sandbox.com, RU: 14379892230, RD:
216.82.236.254, 488
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} tm
[t_lookup.c:1565]: t_check_msg(): msg (0x7ff946d395f8) id=0/160 global
id=0/160 T start=0x7ff946d00f48
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} tm
[t_lookup.c:1641]: t_check_msg(): T (0x7ff946d00f48) already found for msg
(0x7ff946d395f8)!
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} tmx
[t_var.c:554]: pv_get_tm_reply_code(): reply code is <488>
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3}
carrierroute [cr_func.c:163]: set_next_domain_on_rule(): searching for
matching routing rules36(194) INFO: {1 32676 INVITE
P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} carrierroute [cr_func.c:184]:
set_next_domain_on_rule(): next_domain is 47987
36(194) INFO: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} <script>:
[callid: P4GVS5mWnATVHneyX047QAx6Zv0ivpw3] - [cfg:2633] (INVITE) r-uri
(sip:14379892230@216.82.236.254:5061;transport=TLS) carrier_tree: outbound
Next-lookup_domain: 47987 -----------------------
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3}
carrierroute [cr_func.c:449]: rewrite_on_rule(): searching for matching
routing rules36(194) DEBUG: {1 32676 INVITE
P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} carrierroute [prime_hash.c:66]:
hash_func(): hash: 2729722775 % 1000 = 775
36(194) INFO: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3}
carrierroute [cr_func.c:689]: ki_cr_do_route_helper(): uri 14379892230 was
rewritten to sip:14379892...@sip.telnyx.com, carrier 1, domain 47987
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} <script>:
[callid: P4GVS5mWnATVHneyX047QAx6Zv0ivpw3]-[cfg:2594] domain (sip.telnyx.com)
starts with TELNYX_SIP_TLD, checking hijacking
36(194) DEBUG: {1 32676 INVITE P4GVS5mWnATVHneyX047QAx6Zv0ivpw3} <script>:
[callid: P4GVS5mWnATVHneyX047QAx6Zv0ivpw3]-[cfg:2600] domain postfix: com
However, after http_async_query for stir/shaken header, RURI still remains
with the primary carrier domain
26(184) DEBUG: pv [pv_core.c:1358]: pv_get_dsturi_attr(): no destination URI
26(184) WARNING: <script>: [callid:
P4GVS5mWnATVHneyX047QAx6Zv0ivpw3]{INVITE} - [RELAY] use udp/udp/1 Protocol
strict relay dest:<null>
RURI:sip:14379892230@216.82.236.254:5061;transport=TLS
dest-proto:<null> ruri-proto:TLS next-hop Proto: TLS
I have attached the log in the following link due to file size.
https://drive.google.com/file/d/1dNS7Iyptz2x5evaVF-oSb-Erc4YIeuiW/view?usp=sharing
Please help to understand and fix this issue.
Regards
*Maharaja Azhagiah*
On Tue, Mar 19, 2024 at 6:30 AM Henning Westerholt <h...@gilawa.com> wrote:
> Hello,
>
>
>
> Using http_async_query can change some script behaviour due to some side
> effects, I noticed this also e.g. on rtpengine functions.
>
>
>
> I did not looked into your cfg in details, but one easy option from your
> side would be to try a maintained Kamailio version (e.g. 5.7.x) and see if
> the problem also is observable there.
>
>
>
> Cheers,
>
>
>
> Henning
>
>
>
> *From:* Maharaja Azhagiah via sr-users <sr-users@lists.kamailio.org>
> *Sent:* Montag, 18. März 2024 22:21
> *To:* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
> *Cc:* Maharaja Azhagiah <er.mahar...@gmail.com>
> *Subject:* [SR-Users] http_async_query on carrierfailureroute changes rd
> back to carrieroute primary
>
>
>
> Hi
>
>
>
> I am running kamailio 5.4 on debian
>
>
> I have carrierfailureroute configured incase of primary service provider
> fails. I also have Stirshaken configured to add Identity header on outbound
> calls. Issue is when call fail overs to carrierfailureroute,
> http_async_query changes $ru to the primary carrier
>
> From the debug logs, when primary carrier sends a 488 (primary carrier
> expects SIP TLS but my call is UDP - to test the failover scenario)
>
> 39(285) DEBUG: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn} tmx
> [t_var.c:561]: pv_get_tm_reply_code(): reply code is <488>
> 39(285) DEBUG: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn}
> carrierroute [cr_func.c:178]: set_next_domain_on_rule(): searching for
> matching routing rules39(285) INFO: {1 18398 INVITE
> 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn} carrierroute [cr_func.c:197]:
> set_next_domain_on_rule(): next_domain is 47987
>
> Carrier route rewrites the failover carrier
>
> 39(285) INFO: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn}
> carrierroute [cr_func.c:706]: cr_do_route(): uri 14371234567 was rewritten
> to sip:14371234...@sip.primaryprovider.com, carrier 1, domain 47987
>
> Before http_async_query rd and ru are still the failover carrier
>
> 39(285) INFO: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn} <script>:
> [callid: 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn] - [cfg:2976] - Debug testing
> ----- rd is sip.primaryprovider.com ----- ru is
> sip:14371234...@sip.primaryprovider.com
> 39(285) DEBUG: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn}
> http_async_client [async_http.c:469]: async_send_query(): transaction
> suspended [5261:1830449764]
> 39(285) DEBUG: {1 18398 INVITE 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn}
> http_async_client [async_http.c:625]: async_push_query(): query sent [
> https://authn-uat.ccid.neustar.biz/ccid/authn/v2/identity?apiKey=randomkey]
> (0x7fdcad097e60) to worker 1
>
> However, when the route is being called after the http_async_query it
> changes to the primary one:
>
> 26(272) DEBUG: tm [t_lookup.c:1612]: t_lookup_ident_filter(): transaction
> found
> 26(272) DEBUG: http_async_client [async_http.c:235]: async_http_cb():
> resuming transaction (5261:1830449764)
> 26(272) DEBUG: tm [t_lookup.c:1612]: t_lookup_ident_filter(): transaction
> found
> 26(272) INFO: <script>: [callid: 8EmmsLqNuMRYBduMqFgX3w4JHAn4C2xn] -
> [cfg:2995] - Debug testing ----- rd is 1.2.3.4 ----- ru is
> sip:14371234567@1.2.3.4:5061;transport=TLS
>
> Due to this, call keeps going to the primary and it fails
>
> if ( http_async_query(STIRSHAKEN_AS_URL, "AS_RESPONSE") == -1 ) {
> xlog("L_ERR ", "[cfg:$cfg(line)] Failed to connect AS service for token
> $fu -> $tu \n");
> return;
> }
>
> route[AS_RESPONSE] {
> xlog("L_INFO", "[callid: $ci] - [cfg:$cfg(line)] - Debug testing ----- rd
> is $rd ----- ru is $ru\n");
> if ($http_ok) {
> xlog("L_INFO", "[cfg:$cfg(line)] Resuming outbound call transaction for
> $fu -> $tu Received - $http_rb \n");
> # Add identity and Date headers
> if (jansson_get("identity", $http_rb, "$var(identity)")) {
> insert_hf("Identity: $var(identity)\n", "Content-Length");
> }
> if (jansson_get("date", $http_rb, "$var(date)")) {
> if ($hdr(Date) != $null){
> remove_hf("Date");
> }
> insert_hf("Date: $var(date)\n", "Identity");
> }
> } else {
> xlog("L_ERR", "[cfg:$cfg(line)] Resuming outbound call transaction. Error
> - $http_err)\n");
> }
>
> route(RELAY);
> exit;
> }
>
> Please help to understand why rd / ru changes to primary carrier.
>
>
>
> Regards,
>
> Maharaja Azhagiah
>
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