[SR-Users] Kamailio $Rp variable showing wrong port
Giacomo Vacca
giacomo.vacca at gmail.com
Thu Jun 24 16:08:39 CEST 2021
Hi Shahid,
> This system also listens on port 8080 which is meant for websocket
communication [...]
> [...] but Kamailio considering the response is on websocket port 8080
,$Rp value is 8080
Do you see the same behaviour if you set the listen directive for SIP
before the one for WS, in kamailio.cfg?
i.e.
listen=tcp:172.27.45.219:5060 advertise 172.27.45.198:5060
before
listen=tcp:172.27.45.219:MY_WS_PORT
?
Thanks,
Giacomo
On Thu, 24 Jun 2021 at 15:28, Shahid Hussain <shnx88 at gmail.com> wrote:
> Hi Daniel,
> Sure, please check as per your availability.
> I had tried the above option before adding ds_default socket in kamailio
> .cfg but the result was same. Now also I have tried, but still kamailio is
> declaring 8080 as received port .
> Following is the dispatcher configuration I have tried now.
> root at localhost ~]# kamcmd dispatcher.list
> {
> NRSETS: 1
> RECORDS: {
> SET: {
> ID: 1
> TARGETS: {
> DEST: {
> URI: sip:172.27.44.125:5060
> ;transport=tcp
> FLAGS: AP
> PRIORITY: 0
> ATTRS: {
> BODY:
> duid=sample-cas;maxload=1000;socket=tcp:172.27.45.219:5060
> DUID: sample-cas
> MAXLOAD: 1000
> WEIGHT: 0
> RWEIGHT: 0
> SOCKET: tcp:
> 172.27.45.219:5060
> }
> LATENCY: {
> AVG: 3.750000
> STD: 1.500000
> EST: 3.750000
> MAX: 6
> TIMEOUT: 0
> }
> RUNTIME: {
> DLGLOAD: 0
> }
> }
> }
> }
> }
> }
>
> Jun 24 21:29:57 localhost /usr/sbin/kamailio[5169]: WARNING: {2 10 OPTIONS
> 0f80e2d95e09aca5-5158 at 172.27.45.198} <script>: SIP response received on
> 8080 protocol:tcp RIP:172.27.45.219 SIP:172.27.44.125 method:OPTIONS
> cid:0f80e2d95e09aca5-5158 at 172.27.45.198 replystatus:200 len:416
>
> On Thu, Jun 24, 2021 at 6:25 PM Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Hello,
>>
>> I will check the logs once I finish a few other tasks.
>>
>> Meanwhile, maybe you can try to set the socket per destination to see if
>> it makes any difference, like
>>
>> 1 sip:172.27.44.125:5060;transport=tcp 0 0 duid=sample-cas;maxload=1000;*socket=tcp:172.27.45.219:5060
>> <http://172.27.45.219:5060>*
>>
>> Cheers,
>> Daniel
>>
>>
>> On 24.06.21 12:48, Shahid Hussain wrote:
>>
>> Hi Daniel,
>> Please find the debug logs attached. You can refer OPTION message of
>> timestamp 18:43:35 though there are multiple request.
>>
>> There is a line in log says tcp worker on 8080 though I have not
>> specified in kamailio.cfg.
>> Jun 24 18:43:35 localhost kamailio: 44(11820) DEBUG: <core>
>> [core/tcp_main.c:4517]: handle_tcpconn_ev(): sending to child, events 1
>> Jun 24 18:43:35 localhost kamailio: 44(11820) DEBUG: <core>
>> [core/tcp_main.c:4190]: send2child(): selected tcp worker idx:6 proc:42
>> pid:11818 for activity on [tcp:172.27.45.219:8080], 0x7fca749c2d60
>>
>> Attached kamailio.cfg also.
>>
>> On Thu, Jun 24, 2021 at 3:31 PM Daniel-Constantin Mierla <
>> miconda at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> can you set debug=3 in kamailio.cfg and then reproduce the case and send
>>> here all the syslog message printed by kamailio?
>>>
>>> Cheers,
>>> Daniel
>>> On 24.06.21 11:37, Shahid Hussain wrote:
>>>
>>> Hi Daniel,
>>> Attaching the filtered pcap with response for an OPTION message.
>>> I am also attaching the all pcap with no filter having all SIP messages
>>> being communicated, there is no data coming on port 8080.
>>>
>>> Regards,
>>> Shahid
>>>
>>> On Thu, Jun 24, 2021 at 1:21 PM Daniel-Constantin Mierla <
>>> miconda at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> the pcap shows only the OPTIONS requests, not the replies. Maybe you
>>>> have to capture the traffic also on 8080 to catch it. It would important to
>>>> see the reply and where it is sent back to kamailio.
>>>>
>>>> Cheers,
>>>> Daniel
>>>> On 24.06.21 09:24, Shahid Hussain wrote:
>>>>
>>>> Hi,
>>>> I have configured the dispatcher default socket as below IP , the
>>>> expectation here is that kamailio should send all traffic from this IP
>>>> (port will be ephemeral) over TCP.
>>>> modparam("dispatcher", "ds_default_socket", "tcp:172.27.45.219:5060")
>>>>
>>>> This system also listens on port 8080 which is meant for websocket
>>>> communication (dispatcher communication is over non websocket).
>>>>
>>>> Kamailio is sending an OPTION message to dispatcher IP over TCP on 5060
>>>> and getting 200 OK response but Kamailio considering the response is on
>>>> websocket port 8080 ,$Rp value is 8080.
>>>>
>>>> onreply_route {
>>>> if (($Rp == 8080 ) && !(proto == WS))
>>>> {
>>>> xlog("L_WARN", "SIP response received on $Rp
>>>> protocol:proto RIP:$Ri SIP:$si method:$rm cid:$ci replystatus:$rs
>>>> len:$ml\n");
>>>> xlog("L_WARN", "SIP message received: $mb\n");
>>>> drop;
>>>> }
>>>>
>>>> .....
>>>> ....
>>>> }
>>>>
>>>> Following is the output of above logs:
>>>> Jun 24 15:10:08 localhost /usr/sbin/kamailio[6223]: WARNING: {2 10
>>>> OPTIONS 1ab6573a4640823b-6209 at 172.27.45.198} <script>: SIP response
>>>> received on 8080 protocol:tcp RIP:172.27.45.219 SIP:172.27.44.125
>>>> method:OPTIONS cid:1ab6573a4640823b-6209 at 172.27.45.198 replystatus:200
>>>> len:416
>>>>
>>>> Jun 24 15:10:08 localhost /usr/sbin/kamailio[6223]: WARNING: {2 10
>>>> OPTIONS 1ab6573a4640823b-6209 at 172.27.45.198} <script>: SIP message
>>>> received: SIP/2.0 200 OK#015#012Via: SIP/2.0/TCP 172.27.45.198:5060;branch=z9hG4bK4526.92b79f34000000000000000000000000.0;received=172.27.45.219#015#012From:
>>>> <sip:dispatcher at localhost>;tag=1ae6c95d92f9ea9ce927f715de5c48c8-eb141029#015#012To:
>>>> <sip:172.27.44.125:5060;transport=tcp>;tag=a9d542e0#015#012Call-ID:
>>>> 1ab6573a4640823b-6209 at 172.27.45.198#015#012CSeq
>>>> <http://1ab6573a4640823b-6209@172.27.45.198#015%23012CSeq>: 10
>>>> OPTIONS#015#012Allow: INVITE, ACK, BYE, OPTIONS, CANCEL, INFO, UPDATE,
>>>> NOTIFY#015#012Content-Length: 0
>>>>
>>>>
>>>> Also I have attached a pcap.
>>>>
>>>> Dispatcher.list configuration:
>>>> 1 sip:172.27.44.125:5060;transport=tcp 0 0 duid=sample-cas;maxload=1000
>>>>
>>>> Thanks,
>>>> Shahid
>>>>
>>>> __________________________________________________________
>>>> Kamailio - Users Mailing List - Non Commercial Discussions
>>>> * sr-users at lists.kamailio.org
>>>> Important: keep the mailing list in the recipients, do not reply only to the sender!
>>>> Edit mailing list options or unsubscribe:
>>>> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>> --
>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>>
>>>> --
>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>
>>> --
>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>
>> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
> * sr-users at lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to
> the sender!
> Edit mailing list options or unsubscribe:
> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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