Re: [OpenSIPS-Users] Topology Hiding and NAT

2020-04-13 Thread Bogdan-Andrei Iancu

Hi Kamlesh,

I would suspect you do something wrong in the failure_route, when 
handling the FWD cases. Maybe another change over the contact hdr in the 
INVITE ?


Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  https://www.opensips-solutions.com
OpenSIPS Summit, Amsterdam, May 2020
  https://www.opensips.org/events/Summit-2020Amsterdam/

On 4/11/20 3:51 PM, Kamlesh . wrote:

Hello Team,

I have a problem with TOPOLOGY HIDING and NAT issues while using 
forwarding on busy/no-answer. I fix the NATed contact and then create 
dialog with topology hiding. The UPSTREAM (callee to caller) BYE 
relays to private IP instead of public. All the previous requests 
relay after fixing the contact. This only happens when a call is 
forwarded on BUSY/NO ANSWER Relay the packetsto opensips itself, We 
just change the request number and add some required headers to detect 
the forwarded request. So the all dialog related things are the same 
for both the request one is initial request and forwarded request. 
Anyone can help me to short out this issue. I’m ready to provide other 
information if any to solve the issue.


Regards,

Kamlesh



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[OpenSIPS-Users] Topology Hiding and NAT

2020-04-11 Thread Kamlesh .
Hello Team,

I have a problem with TOPOLOGY HIDING and NAT issues while using forwarding
on busy/no-answer. I fix the NATed contact and then create dialog with
topology hiding. The UPSTREAM (callee to caller) BYE relays to private IP
instead of public. All the previous requests relay after fixing the
contact. This only happens when a call is forwarded on BUSY/NO ANSWER Relay
the packets to opensips itself, We just change the request number and add
some required headers to detect the forwarded request. So the all dialog
related things are the same for both the request one is initial request and
forwarded request. Anyone can help me to short out this issue. I’m ready to
provide other information if any to solve the issue.


Regards,

Kamlesh

-- 


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please 
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original message.
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forwarding, printing and copying of this
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reliance of this e-mail is strictly prohibited and may be unlawful.
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