[OpenSIPS-Users] Opensips 1.9 as registrar and rtp_proxy / firewall

[Andrei Grav]

Hi Cedric,

#### USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url","mysql://opensips:opensipsrw@localhost
/opensips")


regards,
Andrei



On Wed, Apr 10, 2013 at 7:22 PM, OCEANET - Cédric BASSAGET <
cedric at oceanet.com> wrote:

>  What do you have in usrloc ?
>
> Cédric
> Le 10/04/2013 18:19, Andrei Grav a écrit :
>
>  Hi,
> I have 2 NIC's but the secodn one is not used
>  The opensips is listten only on eth0 with public IP and default route
> So the rtp is not in bridge mode
>
>  Regards,
> Andrei
>
>
> On Wed, Apr 10, 2013 at 7:14 PM, OCEANET - Cédric BASSAGET <
> cedric at oceanet.com> wrote:
>
>>  Hi
>>
>> Does your opensips have two network interfaces, and does rtpproxy works
>> in bridge mode ?
>>
>> Cédric
>>
>> Le 10/04/2013 17:42, Andrei Grav a écrit :
>>
>>   Hi,
>>
>> I have installed Opensips 1.9 on debian 6 using the default config for
>> residential with NAT
>> My topology is:
>>
>> UAC ------ ROUTER+FIREWALL --------[ INTERNET ]---- OPENSIPS -----
>> ASTERISK
>> UAC is behind NAT 89.xxx.xxx.xxx
>> Opensips and Asterisk has Public IP's
>>
>> I'm facing the following issue:
>> The invite from UAC is announcing his audio port on 4000
>> Because is not NAT detected the asterisk is sending the rtp media
>> directly to 89.x.x.x:4000 and no using rtp_proxy
>> Because the firewall is blocking the RTP port 4000 coming from Asterisk's
>> IP there is no audio on the UAC side
>>
>> IF I comment the line #if (nat_uac_test("23")) all the traffic is going
>> to rtp_proxy and audio is working fine.
>> Is there any way to solve this ?
>>
>> route{
>> force_rport();
>> if (nat_uac_test("23")) {
>> if (is_method("REGISTER")) {
>> fix_nated_register();
>> setbflag(NAT);
>> } else {
>> fix_nated_contact();
>> setflag(NAT);
>> }
>> }
>> .....
>>
>>
>>
>> U 89.xxx.xxx.xxx:47054 -> 193.xxx.xxx.xxx:5060
>> INVITE sip:+0080080000 at myopensips.com:5060 SIP/2.0.
>> Via: SIP/2.0/UDP
>> 89.xxx.xxx.xxx:47054;rport;branch=z9hG4bKPjhaz3VKGysNj2NSHtuKad0rIMpg3pUdt9.
>> Max-Forwards: 70.
>> From: <sip:50105 at myopensips.com>;tag=szMaKKCRwqx5OGjUCwNS7F4X1ZDQpr8F.
>> To: <sip:+0080080000 at myopensips.com>.
>> Contact: <sip:50105 at 89.xxx.xxx.xxx:47054;ob>.
>> Call-ID: sLw5Y3pTNKyBLrk2ZS9brsL87jxN6CPZ.
>> CSeq: 3657 INVITE.
>> Route: <sip:myopensips.com:5060;transport=udp;lr>.
>> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER,
>> MESSAGE, OPTIONS.
>> Supported: replaces, 100rel, timer, norefersub.
>> Session-Expires: 1800.
>> Min-SE: 90.
>> User-Agent: CSipSimple_GT-I9100-16/r1916.
>> Content-Type: application/sdp.
>> Content-Length: 348.
>> .
>> v=0.
>> o=- 3574590691 3574590691 IN IP4 89.xxx.xxx.xxx.
>> s=pjmedia.
>> c=IN IP4 89.xxx.xxx.xxx.
>> t=0 0.
>> m=audio 4000 RTP/AVP 99 0 8 101.
>> c=IN IP4 89.xxx.xxx.xxx.
>> a=rtcp:4001 IN IP4 89.xxx.xxx.xxx.
>> a=sendrecv.
>> a=rtpmap:99 SILK/24000.
>>
>> Regards,
>> Andrei
>>
>>
>>  _______________________________________________
>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>>
>> --
>> OCEANET
>> ---------------------------------------------------------------
>> [AGENCE DU MANS]
>> 7, rue des Frênes
>> ZAC de la Pointe
>> 72190 SARGE LES LE MANS
>> [t] +33 (0)2.43.50.26.50
>> [f] +33 (0)2.43.72.21.14
>>
>> [AGENCE D'ANGERS]
>> 5, rue Fleming
>> Angers Technopole
>> 49066 ANGERS
>> [t] +33 (0)2.41.19.28.65
>> [f] +33 (0)2.52.19.22.00
>> http://www.oceanet.comhttp://www.oceanet-telecom.com
>>
>>
>
>
> --
> OCEANET
> ---------------------------------------------------------------
> [AGENCE DU MANS]
> 7, rue des Frênes
> ZAC de la Pointe
> 72190 SARGE LES LE MANS
> [t] +33 (0)2.43.50.26.50
> [f] +33 (0)2.43.72.21.14
>
> [AGENCE D'ANGERS]
> 5, rue Fleming
> Angers Technopole
> 49066 ANGERS
> [t] +33 (0)2.41.19.28.65
> [f] +33 (0)2.52.19.22.00
> http://www.oceanet.comhttp://www.oceanet-telecom.com
>
>
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