I see no indication of creating a dialog in your script sample :(...Are
you sure about this ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 01/24/2017 02:20 PM, Alberto Gonzales wrote:
I am using dialog in my script,
here is the part of main function
# apply transformations from dialplan table
dp_translate("0","$rU/$rU");
# route calls based on prefix
if ( !do_routing("1","W",,"$var(rule_attrs)","$var(gw_attrs)") ) {
send_reply("404","No Route found");
exit;
}
$acc_extra(gwid)=$avp(gw_id);
t_on_failure("GW_FAILOVER");
do_accounting("db|log","cdr|missed",);
#NAT
if (isbflagset(NAT)) setflag(NAT);
#NAT
#TOPOHIDE
toopology_hiding("UC");
#TOPOHIDE
route(RELAY);
}
On Tue, Jan 24, 2017 at 12:09 PM, Bogdan-Andrei Iancu
<bog...@opensips.org <mailto:bog...@opensips.org>> wrote:
Hi,
It should be ok, but in your case the TH will not benefit from the
dialog module (you do not use it) - all the info to he hidden will
be appended to the Contact hdr (as extra param), while when using
the dialog support, this info is stored into the dialog.
To be honest, I never tried the combination of nathelper and TH
_without_ dialog support. But give it a try...if you get a trace,
I can check if ok.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com <http://www.opensips-solutions.com>
On 01/24/2017 02:03 PM, Alberto Gonzales wrote:
Thanks Bogdan, Well, I have fix_nated_contact() at the very top
of my script :
route{ force_rport(); if (nat_uac_test("23")) {
fix_nated_contact(); setflag(NAT); }
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many
Hops"); exit; }
....
....
if (has_totag()) { # sequential request withing a dialog
should # take the path determined by record-routing ####
remplazar : if (loose_route()) { if (topology_hiding_match()) { ...
...
*## esconder topologia antes de pasar la llamada*
topology_hiding("UC"); route(RELAY);}
so is my script correct ?
I just want to make sure I have a correct script before I do any
further work on this.
Thanks.
On Tue, Jan 24, 2017 at 11:52 AM, Bogdan-Andrei Iancu
<bog...@opensips.org <mailto:bog...@opensips.org>> wrote:
Hi, You can do TH with nathelper, BUT be sure to create the
dialog + TH AFTER doing the fix_nated_contact(). Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
<http://www.opensips-solutions.com>
On 01/20/2017 12:42 PM, Alberto Gonzales wrote:
We used instruction in the book, which states at the end of
the paragraph this :
Topology hiding limitations
You cannot easily combine topology hiding with NAT traversal
because both the
processes mangle the Contact header. Topology hiding will
not hide the address and
other information contained in other headers such as the
display in the From header.
To change the From header, you can use the
uac_replace_from() function.
I think our problem comes from the fact that we are using
nathelper and also an rtpproxy in our script.
can anyone provide help about activating topology hiding
along with nathelper ?
thanks in advance.
On Fri, Jan 20, 2017 at 10:14 AM, Alberto Gonzales
<albertosgonz...@gmail.com
<mailto:albertosgonz...@gmail.com>> wrote:
I forgot to mention that doing this resulted in opensips
crashing after 20 minutes :)
On Fri, Jan 20, 2017 at 9:56 AM, Alberto Gonzales
<albertosgonz...@gmail.com
<mailto:albertosgonz...@gmail.com>> wrote:
Hello grupo,
We have configured topology hiding in opensips 2.2
this way :
please confirm to us this is the only thing we need
to do or is there anything else that needs to be added.
route {
....
....
if (has_totag()) { # sequential request
withing a dialog should # take the path determined
by record-routing #### remplazar : if
(loose_route()) { if (topology_hiding_match()) { ...
...
*## esconder topologia antes de pasar la llamada*
topology_hiding("UC"); route(RELAY);}
also what could be a quick test to see if this
hiding is working or not.
thanks in advance.
Alberto
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