[Kamailio-Users] Register Request Forward

Daniel-Constantin Mierla miconda at gmail.com
Fri Nov 13 10:35:16 CET 2009



On 13.11.2009 8:36 Uhr, toqeer ali wrote:
> My rtpproxy works now basically i am using kamailio 1.2 with LCR, but 
> when i dial one number via LCR it dial this number and it works but 
> when i dial second number it says "*filtered destination*", i have to 
> restart the service and then it dial second number... 
>
> i think LCR  not de-alocating the resources any idea ?

it is about dns blacklisting that is enabled by default in 1.2:
http://www.kamailio.org/dokuwiki/doku.php/core-cookbook:1.2.x#disable_dns_blacklist

So set in your config file:
  disable_dns_blacklist=yes


Cheers,
Daniel

>
> 2009/11/12 Denis Putyato <denis7979 at mail.ru <mailto:denis7979 at mail.ru>>
>
>     1)  I would done not ” modparam("nathelper", "rtpproxy_sock",
>     "udp:127.0.0.1:8899 <http://127.0.0.1:8899>")” but
>     “modparam("nathelper", "rtpproxy_sock",
>     "unix:/var/run/rtpproxy.sock")”
>
>     2) 
>     http://www.kamailio.org/docs/modules/1.5.x/nathelper.html#id2468157
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Thursday, November 12, 2009 2:10 PM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio.org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     Thanks Denis,
>
>      
>
>     It is indeed the problem of NAT. We have tried with live ip and
>     its work fine. However, behind the NAT it is not working. I have
>     installed RTPproxy , but still it is not working. Here are the
>     configuration that we use in our cfg file.
>
>      
>
>     modparam("nathelper","received_avp", "$avp(i:42)")
>     modparam("nathelper", "rtpproxy_sock", "udp:127.0.0.1:8899
>     <http://127.0.0.1:8899>")
>     modparam("nathelper", "natping_interval", 30)
>     modparam("nathelper", "ping_nated_only", 0)
>     modparam("nathelper", "sipping_bflag", 7)
>     modparam("nathelper", "sipping_from", "sip:pinger at 127.0.0.1
>     <mailto:sip%3Apinger at 127.0.0.1>")
>
>     route {
>
>     ## NAT Detection
>         #
>         force_rport();
>         if (nat_uac_test("19")) {
>             if (method=="REGISTER") {
>                 fix_nated_register();
>             } else {
>                 fix_nated_contact();
>             };
>             setflag(5);
>         };
>
>
>     .................
>
>      
>
>     and rtpproxy is also configured on the same server.
>
>
>      
>
>      
>
>     2009/11/12 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>     No two way communication is a problem of NAT in general. If
>     session has been established then it’s not codec problem.    
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Thursday, November 12, 2009 9:25 AM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio.org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     i have a problem with codec. when i call to canada from kamailio
>     to PSTN, i could not listen his/her voice as they listen( no two
>     way communication)
>
>     but when call to other countries  it works... Basically call to
>      canada support g729 can i define any codec information in
>     kamailio to G729.
>
>      
>
>     Basically the problem is only with local number when you dial with
>     extension 1 and when you dial with 08 it works... 08 is
>     international gateway of canada...
>
>      
>
>     X-lite i am using as a softphone.
>
>      
>
>     please help  
>
>      
>
>     2009/11/11 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>      “can i use regular expression in $fu=XXX”
>
>      
>
>     You can use regexp. $fu=~”expression”
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Wednesday, November 11, 2009 3:08 PM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio..org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     Hmmm
>
>      
>
>     it works now i just remove Record Route function and it works,,,
>     now i can dial from 602 to 601... thanks :).
>
>      
>
>     i will start work on how i will register multiple extension via
>     kamailio to asterisk ... can i use regular expression in $fu=XXX
>     instead of actual extension extension... 
>
>     2009/11/11 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>     Registration is a process for telling SoftSwitch (in your variant
>     - Asterisk) where (on which username, IP address and port) the
>     SoftSwitch must send INVITE when received incoming call for 601.
>     Try to understand where your asterisk try to send INVITE when you
>     try to call from 602 to 601.
>
>     ngrep utility will help you
>     (http://ngrep.sourceforge.net/download.html)
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Wednesday, November 11, 2009 2:18 PM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio..org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     Here is the update:
>
>      
>
>     what i have done so for is that I have "Register extension 601" to
>     asterisk via kamailio and it is registered!. 
>
>      
>
>     When i call to 602 (configured on 192.168.0.1 -- asterisk box) it
>     calls and make connection and voice call also works (RTP Traffic
>     is ok). 
>
>      
>
>     However, when i call to 601 from 602 (which is directly connected
>     to asterisk without kamailio ),  601 can't receive call via
>     kamailio. This is the main problem. Please guide me that how i
>     will define this in kamailio (ip = 192.168.0.2) that xlite with
>     extension 601 can receive call through 602 which is another
>     extension on Asterisk.
>
>      
>
>     In a nutshell:  601 (registered through Kamailio to Asterisk)
>     ---can call ---> 602 (registered via Asterisk)
>
>     However:        602----cannot call ------> 601
>
>      
>
>     please help.
>
>      
>
>          
>
>     2009/11/11 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>     Try to use dlg_bridge(); function in dialog module
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Wednesday, November 11, 2009 12:13 PM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio..org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>
>     "that client send INVITE to asterisk via kamailio but no replay is
>     in on this INVITE"
>
>      
>
>     basically Asterisk receive the request and send back to kamailio
>     but kamailio can't send back to xlite..
>
>      
>
>     2009/11/11 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>     «but call does not route back to me»
>
>      
>
>     You mean, that incoming call from asterisk to client via kamailio
>     doesn’t work or that client send INVITE to asterisk via kamailio
>     but no replay is in on this INVITE?
>
>      
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Wednesday, November 11, 2009 10:16 AM
>
>
>     *To:* Denis Putyato
>     *Cc:* users at l
>
>     ists.kamailio.org <http://ists.kamailio.org/>
>
>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     Thanks Again for the prompt reply... Basicaly i want to route
>     Register Requests for  multiple asterisk via kamailio ... by
>     using pattern matching of extensions...
>
>      
>
>     is i am on the right path ?? or i can achieve this from dispatcher
>     or load balancer module  .... Basically i want to
>     register specific extensions  to specific asterisk boxes....
>
>      
>
>      
>
>     from your previous reply i can send call to asterisk and register
>     to as well but call does not route back to me... any clue ...
>
>     2009/11/11 Denis Putyato <denis7979 at mail.r
>
>     “The secret is that the other sip server was asterisk and i want
>     route call to asterisk via kamailio :).”
>
>     I don’t understand why do you want to do any session with asterisk
>     via kamailio… not directly to asterisk… but any way the decision
>     is same – send() or rewritehost()
>
>      
>
>     route {
>
>      if ($fU==”…”&&is_method(“INVITE”))
>
>       record_route();
>
>       rewritehost(“192.168.0..1”);
>
>       t_relay();
>
>     }  
>
>      
>
>     Do this before authentication checking is made in kamailio.
>
>     *From:* toqeer ali [mailto:toqeer83 at gmail.com
>     <mailto:toqeer83 at gmail.com>]
>     *Sent:* Wednesday, November 11, 2009 6:49 AM
>     *To:* Denis Putyato
>     *Cc:* users at lists.kamailio.org <mailto:users at lists.kamailio.org>
>     *Subject:* Re: [Kamailio-Users] Register Request Forward
>
>      
>
>     Thanks it Registered but i can't call on this .. "authentication
>     Required from proxy". what i should do now.
>
>      
>
>     The secret is that the other sip server was asterisk and i want
>     route call to asterisk via kamailio :).
>
>     2009/11/10 Denis Putyato <denis7979 at mail.ru
>     <mailto:denis7979 at mail.ru>>
>
>     Hi
>
>     If not secret, why do you want to use such scheme?
>
>      
>
>     Your decision
>
>     send(); - core function.
>
>      
>
>     {
>
>     If (is_method(“REGISTER”)&&$fU==”….”) send(“udp:192.168.0.1:5060”);
>
>     }
>
>      
>
>     or
>
>      
>
>     {
>
>      If (is_method(“REGISTER”)&&$fU==”….”) {
>
>        rewritehost(“192.168..0.1”);
>
>          t_relay();
>
>       }
>
>     }
>
>      
>
>     *From:* users-bounces at lists.kamailio.org
>     <mailto:users-bounces at lists.kamailio.org>
>     [mailto:users-bounces at lists.kamailio.org
>     <mailto:users-bounces at lists.kamailio.org>] *On Behalf Of *toqeer ali
>     *Sent:* Tuesday, November 10, 2009 1:56 PM
>     *To:* users at lists.kamailio.org <mailto:users at lists.kamailio.org>
>     *Subject:* [Kamailio-Users] Register Request Forward
>
>      
>
>     Hi all,
>
>      
>
>     My question is how to forward Register Request to another sip server.
>
>      
>
>     For example one user (X-lite) want to register with
>     192.168.0.1(sip server1) via 192.168.0.2(sip server 2).
>
>     it means that in the domain part of xlite is 192.168...0.2 and
>     it basically register with 192.168.0.1.
>
>     192.168.0.2 will forward Register request to 192.168...0.1.
>
>     it will be very  helpful if any one can answer.
>
>      
>
>     Thanks 
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
>     -- 
>     Toqeer Ali Syed
>
>     Red Hat Certified Engineer
>     mob:     +92 321 9059916
>
>
>
>
> -- 
> Toqeer Ali Syed
>
> Red Hat Certified Engineer
> mob:     +92 321 9059916
> ------------------------------------------------------------------------
>
> _______________________________________________
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> Users at lists.kamailio.org
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-- 
Daniel-Constantin Mierla
* http://www.asipto.com/





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