6 Nov
2014
6 Nov
'14
4:10 a.m.
Hi,
I tried to follow your instructions :
Change rtpProxy config to bridge the 2 interfaces with ADDR_PRIVATE
as first interface.
I copy pasted the config file given in the ipv4/v6 tutorial,
adapting listen interfaces.
I also replaced
if(isbflagset(FLB_V4V6)) {
if(af==INET6) {
rtpproxy_manage("FAEI");
} else {
rtpproxy_manage("FAIE");
}
} else {
if(af==INET6) {
rtpproxy_manage("FAEE");
} else {
rtpproxy_manage("FAII");
}
}
with
#!define ADDR_PRIVATE 192.168.15.58
#!define ADDR_VPN 10.8.0.1
...
xlog("L_ALERT","ALERT: route_uri: $route_uri\n ");
xlog("L_ALERT","ALERT: dst_ip: $Ri\n ");
xlog("L_ALERT","ALERT: src_ip: $si\n ");
...
if (dst_ip==ADDR_PRIVATE){
if (src_ip=~"10.8.0.*"){
xlog("L_ALERT","ALERT: in dst=ADDR_PRIVATE &&
src=10.8.0.*\n ");
rtpproxy_manage("FAIE");
}else{
xlog("L_ALERT","ALERT: in dst=ADDR_PRIVATE &&
src!=10.8.0.*\n ");
rtpproxy_manage("FAII");
}
}
else{
if (src_ip=~"10.8.0.*"){
xlog("L_ALERT","ALERT: in dst=ADDR_VPN &&
src=10.8.0.*\n ");
rtpproxy_manage("FAEE");
}else{
xlog("L_ALERT","ALERT: in dst=ADDR_VPN &&
src!=10.8.0.*\n ");
rtpproxy_manage("FAEI");
}
}
where 10.8.0.* represent the regex to match the external network address
(which is a VPN address).
The call is established, but audio and video streams are sent to the
wrong IP address of the proxy (ex : should have been sent to
192.168.15.58, but were sent to 10.8.0.1).
What traces should I look up for further debug?
Any other ideas/suggestions?
Thanks.
Le 04/11/2014 21:41, Daniel-Constantin Mierla a écrit :
On 04/11/14 20:04, Glenn Larsen wrote:
--
Julien Barreau
On Tue, Nov 4, 2014 at 6:17 PM,
Julien<julien.linphone(a)gmail.com> wrote:
A tutorial I wrote for bridging IPv4 and IPv6 can be useful to go through:
-http://kb.asipto.com/kamailio:kamailio-mixed-ipv4-ipv6
It show bridging of sip and rtp between not directly routable networks.
Instead of doing kamailio.cfg rtpproxy_manage() decisions on af (address
family), it has to be done on dst_ip (local ip on which the packet was
received) and rtp proxy started with "-l ip1/ip2" instead of "-l ip1 -6
/ip2".
Cheers,
Daniel
A user connected at eth0 shall be able to get the
presence status of users on eth1 and users shall be able to call each other.
What I did so far:
I added listen statements for both interfaces to the Kamailio config file:
-listen=udp:eth0_IP:5060
-listen=udp:eth1_IP:5060
Have you done similar configuration for the RTP
proxy? Since Kamailio
will setup the call, but will not "carry" the audio. If your RTP proxy
has been configured, have you updated the kamailio config to use the
RTP proxy?
See example 1.14 on this page:
http://kamailio.org/docs/modules/4.2.x/modules/rtpproxy.html#idp84376