inline ....
Edoardo Serra wrote:
At 17.21 20/12/2006, Klaus Darilion wrote:
Then we have to go back to the beginning:
Please send a complete ngrep Trace (not ethereal or tcpdump - they are
horrible to read) of the call:
ngrep -t -W byline port 5060
(make sure not to mix IP addresses when replacing them)
And also send openser.cfg (remove passwords)
Here I am,
dump with ngrep and openser.cfg follow.
The most strange thing, as you wuold notice, is that the 2 packets with
183 Session Progress contain the right IP addresses for the media path
in SDP
Those IPs are changed in the 200 OK packets so subsequents packet go to
the wrong server (the result is monodirectional audio)
IP and called number substitutions:
AAA.AAA.AAA.AAA stands for IP of Asterisk
OOO.OOO.OOO.OOO stands for IP of OpenSER
CCC.CCC.CCC.CCC stands for IP of client
3333333333 is the called number
Tnx in advance for help
Regards
Edoardo
---- Dump ----
interface: eth0
filter: ip and ( port 5060 )
#
U 2006/12/20 19:15:34.678287 CCC.CCC.CCC.CCC:21722 -> OOO.OOO.OOO.OOO:5060
INVITE sip:[EMAIL PROTECTED] SIP/2.0.
Via: SIP/2.0/UDP
192.168.1.207:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport.
Max-Forwards: 70.
Contact: <sip:[EMAIL PROTECTED]:21722>.
To: "3333333333"<sip:[EMAIL PROTECTED]>.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO.
Content-Type: application/sdp.
Proxy-Authorization: Digest
username="webrainstorm",realm="exorsa",nonce="45897ef2b587b98fc67ea19dd5b09d828729da7a",uri="sip:[EMAIL PROTECTED]",response="eab1c8c11786217fa91a1cccd5ab12ee",algorithm=MD5.
User-Agent: X-Lite release 1002tx stamp 29712.
Content-Length: 531.
.
v=0.
o=- 8 2 IN IP4 192.168.1.207.
s=<CounterPath eyeBeam 1.5>.
c=IN IP4 192.168.1.207.
t=0 0.
m=audio 51126 RTP/AVP 107 119 0 98 8 3 101.
a=alt:1 4 : j8K0NvX0 kXY4R7xZ 10.20.0.18 51126.
a=alt:2 3 : fLWQkZY+ MYtnqw0q 192.168.1.207 51126.
a=alt:3 2 : yXdwE+mU 41ew0wrw 192.168.33.1 51126.
a=alt:4 1 : 4uQ0NB/Z F+dp79Pq 192.168.8.1 51126.
a=fmtp:101 0-15.
a=rtpmap:107 BV32/16000.
a=rtpmap:119 BV32-FEC/16000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:101 telephone-event/8000.
a=sendrecv.
a=x-rtp-session-id:6754D37B91D842568EE88680F168B966.
#
U 2006/12/20 19:15:34.679538 CCC.CCC.CCC.CCC:21722 -> OOO.OOO.OOO.OOO:5060
.
.
#
U 2006/12/20 19:15:34.680057 OOO.OOO.OOO.OOO:5060 -> CCC.CCC.CCC.CCC:21722
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO:5060;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
To: "3333333333"<sip:[EMAIL PROTECTED]>.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
Server: OpenSer (1.1.0-notls (i386/linux)).
Content-Length: 0.
Warning: 392 OOO.OOO.OOO.OOO:5060 "Noisy feedback tells: pid=31932
req_src_ip=CCC.CCC.CCC.CCC req_src_port=21722
in_uri=sip:[EMAIL PROTECTED]
out_uri=sip:[EMAIL PROTECTED] via_cnt==1".
.
#
U 2006/12/20 19:15:34.680156 OOO.OOO.OOO.OOO:5060 ->
AAA.AAA.AAA.AAA:5060 [EMAIL PROTECTED]:1480
........INVITE sip:[EMAIL PROTECTED] SIP/2.0.
Record-Route: <sip:OOO.OOO.OOO.OOO;lr=on;ftag=1d106710>.
Via: SIP/2.0/UDP OOO.OOO.OOO.OOO;branch=z9hG4bK6a7a.17f1fb15.0.
Via: SIP/2.0/UDP
CCC.CCC.CCC.CCC:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
Max-Forwards: 69.
Contact: <sip:[EMAIL PROTECTED]:21722>.
To: "3333333333"<sip:[EMAIL PROTECTED]>.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO.
Content-Type: application/sdp.
Proxy-Authorization: Digest
username="webrainstorm",realm="exorsa",nonce="45897ef2b587b98fc67ea19dd5b09d828729da7a",uri="sip:[EMAIL PROTECTED]",response="eab1c8c11786217fa91a1cccd5ab12ee",algorithm=MD5.
User-Agent: X-Lite release 1002tx stamp 29712.
Content-Length: 529.
P-hint: usrloc applied.
.
v=0.
o=- 8 2 IN IP4 CCC.CCC.CCC.CCC.
s=<CounterPath eyeBeam 1.5>.
c=IN IP4 CCC.CCC.CCC.CCC.
t=0 0.
m=audio 51126 RTP/AVP 107 119 0 98 8 3 101.
a=alt:1 4 : j8K0NvX0 kXY4R7xZ 10.20.0.18 51126.
a=alt:2 3 : fLWQkZY+ MYtnqw0q 192.168.1.207 51126.
a=alt:3 2 : yXdwE+mU 41ew0wrw 192.168.33.1 51126.
a=alt:4 1 : 4uQ0NB/Z F+dp79Pq 192.168.8.1 51126.
a=fmtp:101 0-15.
a=rtpmap:107 BV32/16000.
a=rtpmap:119 BV32-FEC/16000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:101 telephone-event/8000.
a=sendrecv.
a=x-rtp-session-id:6754D37B91D842568EE88680F168B
#
U 2006/12/20 19:15:34.681110 AAA.AAA.AAA.AAA:5060 -> OOO.OOO.OOO.OOO:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO;branch=z9hG4bK6a7a.17f1fb15.0;received=OOO.OOO.OOO.OOO.
Via: SIP/2.0/UDP
CCC.CCC.CCC.CCC:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Length: 0.
.
#
U 2006/12/20 19:15:35.025207 AAA.AAA.AAA.AAA:5060 -> OOO.OOO.OOO.OOO:5060
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO;branch=z9hG4bK6a7a.17f1fb15.0;received=OOO.OOO.OOO.OOO.
Via: SIP/2.0/UDP
CCC.CCC.CCC.CCC:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Type: application/sdp.
Content-Length: 291.
.
v=0.
o=root 20137 20137 IN IP4 AAA.AAA.AAA.AAA.
s=session.
c=IN IP4 AAA.AAA.AAA.AAA.
t=0 0.
m=audio 30502 RTP/AVP 98 3 8 0 101.
a=rtpmap:98 iLBC/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
#
U 2006/12/20 19:15:35.025446 OOO.OOO.OOO.OOO:5060 -> CCC.CCC.CCC.CCC:21722
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO:5060;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
^^^^^^^^^^^^^^
strange bug again - there must be CCC.CCC.CCC.CCC
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Type: application/sdp.
Content-Length: 291.
.
v=0.
o=root 20137 20137 IN IP4 AAA.AAA.AAA.AAA.
s=session.
c=IN IP4 AAA.AAA.AAA.AAA.
t=0 0.
m=audio 30502 RTP/AVP 98 3 8 0 101.
a=rtpmap:98 iLBC/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
#
U 2006/12/20 19:15:39.290612 AAA.AAA.AAA.AAA:5060 -> OOO.OOO.OOO.OOO:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO;branch=z9hG4bK6a7a.17f1fb15.0;received=OOO.OOO.OOO.OOO.
Via: SIP/2.0/UDP
CCC.CCC.CCC.CCC:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Length: 0.
.
#
U 2006/12/20 19:15:39.290784 OOO.OOO.OOO.OOO:5060 -> CCC.CCC.CCC.CCC:21722
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO:5060;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Length: 0.
.
#
U 2006/12/20 19:15:45.284233 AAA.AAA.AAA.AAA:5060 -> OOO.OOO.OOO.OOO:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO;branch=z9hG4bK6a7a.17f1fb15.0;received=OOO.OOO.OOO.OOO.
Via: SIP/2.0/UDP
CCC.CCC.CCC.CCC:21722;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
Record-Route: <sip:OOO.OOO.OOO.OOO;lr=on;ftag=1d106710>.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Type: application/sdp.
Content-Length: 291.
.
v=0.
o=root 20137 20138 IN IP4 AAA.AAA.AAA.AAA.
s=session.
c=IN IP4 AAA.AAA.AAA.AAA.
t=0 0.
m=audio 30502 RTP/AVP 98 3 8 0 101.
a=rtpmap:98 iLBC/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
#
U 2006/12/20 19:15:45.284766 OOO.OOO.OOO.OOO:5060 -> CCC.CCC.CCC.CCC:21722
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
OOO.OOO.OOO.OOO:5060;branch=z9hG4bK-d87543-3e229802603d7c32-1--d87543-;rport=21722.
Record-Route: <sip:OOO.OOO.OOO.OOO;lr=on;ftag=1d106710>.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 INVITE.
User-Agent: Asterisk.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Content-Type: application/sdp.
Content-Length: 291.
.
v=0.
o=root 20137 20138 IN IP4 OOO.OOO.OOO.OOO.
s=session.
c=IN IP4 OOO.OOO.OOO.OOO.
t=0 0.
m=audio 30502 RTP/AVP 98 3 8 0 101.
a=rtpmap:98 iLBC/8000.
a=rtpmap:3 GSM/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
#
U 2006/12/20 19:15:45.523120 CCC.CCC.CCC.CCC:21722 -> OOO.OOO.OOO.OOO:5060
ACK sip:[EMAIL PROTECTED]:5060 SIP/2.0.
Via: SIP/2.0/UDP
192.168.1.207:21722;branch=z9hG4bK-d87543-1276651d53700b28-1--d87543-;rport.
Max-Forwards: 70.
Route: <sip:OOO.OOO.OOO.OOO;lr;ftag=1d106710>.
Contact: <sip:[EMAIL PROTECTED]:21722>.
To: "3333333333"<sip:[EMAIL PROTECTED]>;tag=as1f398d64.
From: "Edoardo Serra"<sip:[EMAIL PROTECTED]>;tag=1d106710.
Call-ID: da31b94065790c5fMzgwMGUxNTE5NTVmNGIwMTAxNDk4YjZhNDIwNDU5Mjc..
CSeq: 2 ACK.
Proxy-Authorization: Digest
username="webrainstorm",realm="exorsa",nonce="45897ef2b587b98fc67ea19dd5b09d828729da7a",uri="sip:[EMAIL PROTECTED]",response="eab1c8c11786217fa91a1cccd5ab12ee",algorithm=MD5.
User-Agent: X-Lite release 1002tx stamp 29712.
Content-Length: 0.
.
#
---- openser.cfg ----
AAA.AAA.AAA.111 and AAA.AAA.AAA.222 are the 2 asterisks used for load
balance
In the capure before only one of the 2 Asterisk boxes was in
dispatcher.list
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
# simple quick-start config script
#
# ----------- global configuration parameters ------------------------
#debug=3 # debug level (cmd line: -dddddddddd)
fork=yes
#log_stderror=no # (cmd line: -E)
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
#children=4
#port=5060
fifo="/tmp/ser_fifo"
#uid=nobody
#gid=nobody
# ------------------ module loading ----------------------------------
loadmodule "/usr/lib/openser/modules/sl.so"
loadmodule "/usr/lib/openser/modules/tm.so"
loadmodule "/usr/lib/openser/modules/rr.so"
loadmodule "/usr/lib/openser/modules/maxfwd.so"
loadmodule "/usr/lib/openser/modules/usrloc.so"
loadmodule "/usr/lib/openser/modules/registrar.so"
loadmodule "/usr/lib/openser/modules/nathelper.so"
loadmodule "/usr/lib/openser/modules/textops.so"
loadmodule "/usr/lib/openser/modules/exec.so"
loadmodule "/usr/lib/openser/modules/uri.so"
loadmodule "/usr/lib/openser/modules/uri_db.so"
loadmodule "/usr/lib/openser/modules/dispatcher.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/lib/openser/modules/mysql.so"
loadmodule "/usr/lib/openser/modules/auth.so"
loadmodule "/usr/lib/openser/modules/auth_db.so"
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url", "mysql://xxx:[EMAIL PROTECTED]/openser")
# abbassare il timer
modparam("usrloc", "timer_interval", 120)
modparam("auth_db", "calculate_ha1", 0)
modparam("auth_db", "db_url", "mysql://xxx:[EMAIL PROTECTED]/voismartdb")
modparam("uri_db", "db_url", "mysql://xxx:[EMAIL PROTECTED]/openser")
modparam("rr", "enable_full_lr", 1)
modparam("registrar", "nat_flag", 6)
#modparam("registrar", "default_expires", 300)
modparam("registrar", "max_expires", 3600)
modparam("registrar", "min_expires", 60)
modparam("registrar", "append_branches", 0)
modparam("registrar", "desc_time_order", 1)
modparam("nathelper", "natping_interval", 20) # Ping interval 20 s
modparam("nathelper", "ping_nated_only", 1) # Ping only clients behind
NAT
modparam("dispatcher", "force_dst", 1)
# ------------------------- request routing logic -------------------
# main routing logic
route{
# initial sanity checks -- messages with
# max_forwards==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
};
if ( msg:len > max_len ) {
sl_send_reply("513", "Message too big");
exit;
};
if ( (method=="OPTIONS") || (method=="SUBSCRIBE") ||
(method=="NOTIFY") ) {
sl_send_reply("405", "Method Not Allowed");
exit;
}
do loose_route here
if (!method=="REGISTER") {
record_route();
};
if ((src_ip==AAA.AAA.AAA.111) || (src_ip==AAA.AAA.AAA.222)) {
if (!lookup("location")) {
sl_send_reply("404", "Not Found");
exit;
};
here you need to apply NAT traversal for the client too:
if (isflagset(6)) {
force_rtp_proxy();
t_on_reply("1");
}
# forward to current uri now; use stateful forwarding; that
# works reliably even if we forward from TCP to UDP
if (!t_relay()) {
sl_reply_error();
};
exit;
};
if (nat_uac_test("3")) {
if ((method=="REGISTER") || (method=="INVITE") ||
(method=="OPTIONS")) {
fix_nated_contact();
for REGISTER you should use fix_nated_register()
force_rport();
setflag(6); # Mark as NATed
use reply route here:
t_on_reply("1");
}
}
# if the request is for other domain use UsrLoc
# (in case, it does not work, use the following command
# with proper names and addresses in it)
if (method=="REGISTER") {
if (!proxy_authorize("exorsa", "openser_view")) {
proxy_challenge("exorsa", "0");
exit;
}
if (!check_to()) {
sl_send_reply("403", "Digest username and URI
username do NOT match! Stay away!");
exit;
}
save("location");
exit;
};
if (method=="INVITE") {
if (!proxy_authorize("exorsa", "openser_view")) {
proxy_challenge("exorsa", "0");
exit;
}
if (!check_from()) {
sl_send_reply("403", "Digest username and URI
username do NOT match! Stay away!");
exit;
}
}
# loose-route processing
if (loose_route()) {
# mark routing logic in request
append_hf("P-hint: rr-enforced\r\n");
route(1);
exit;
};
move loose_route up
if (!uri==myself) {
# mark routing logic in request
append_hf("P-hint: outbound\r\n");
route(1);
exit;
};
append_hf("P-hint: usrloc applied\r\n");
route(1);
}
route[1]
{
# !! Nathelper
if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)"
&& !search("^Route:")){
sl_send_reply("479", "We don't forward to private IP
addresses");
exit;
};
# NAT processing of replies; apply to all transactions (for
example,
# re-INVITEs from public to private UA are hard to identify as
# NATed at the moment of request processing); look at replies
t_on_reply("1");
you active the reply route for all calls. You should do this only for
call which need it. Thus, move it up.
# send it out now; use stateful forwarding as it works reliably
# even for UDP2TCP
if ((src_ip!=AAA.AAA.AAA.111) && (src_ip!=AAA.AAA.AAA.222)) {
ds_select_dst("2", "0");
}
if (!t_relay()) {
sl_reply_error();
};
}
# !! Nathelper
onreply_route[1] {
# NATed transaction ?
if (isflagset(6) && status =~ "(183)|2[0-9][0-9]") {
fix_nated_contact();
#force_rtp_proxy();
^
Are you sure it is commented? I do not believe it because the ngrep
shows that the SDP of 200 Ok is rewritten.
btw: enable it for NAT traversal
# otherwise, is it a transaction behind a NAT and we did not
# know at time of request processing ? (RFC1918 contacts)
} else if (nat_uac_test("1")) {
fix_nated_contact();
};
I think you do not need this test.
Please read the Getting Started Turial from onsip.org carefully. It
describes how you handle NAT correctly and also describes how to do NAT
traversal for in-dialog messages, which is missing in your config.
regards
klaus
}
Hope it helps.
Tnx again for your help
Regards
Edoardo
--
Klaus Darilion
nic.at
_______________________________________________
Users mailing list
[email protected]
http://openser.org/cgi-bin/mailman/listinfo/users
