[OpenSIPS-Users] opensips stops forward requests after 3 times register failed

Bogdan-Andrei Iancu bogdan at opensips.org
Thu Oct 26 06:00:05 EDT 2017

Hi Tali,

Do you see any errors/warning in the log when the 401 is handled ? If 
you say that the test is ok if you wait/eliminate the first set of 
tests, I would say that there is something wrong with the testing setup 
and you get some "interferences" between the 2 sets of tests (maybe at 
the TCP connection layer or at the SIP layer).


Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer

On 10/23/2017 03:50 PM, Gillon, Tali via Users wrote:
> Hi,
> i have the following scenario:
> We have in our tests client and server and between them we have the 
> opensips server.
> The client sends register request to opensips server and opensips 
> server is supposed to forward it to our server.
> Our server sends the answer to opensips server and opensips server 
> forwards it to client back:
> In the first test the client sends register and the registrar sends 
> error back (the sip server is a mediator between them):
> client ---------register-------------------> opensips server 
> ------------register------------> Our server
> client <-----------404------------------------opensips server 
> <----------404-------------------- Our server
> The test repeats 3 times each time with a different error code : 404, 
> 405, 408
> The second test is a simple test of register process:
> client sends register to opensips, opensips forwards it to our server,
> Our server returns 401 (asks for authentication) to opensips and 
> opensips is *supposed*
> to forward it to the client but it never happens.
> I must say that if the first test runs only twice and not 3 times it 
> won't happen and all the tests will pass.
> Also, If I put sleep between the first test and the second test the 
> test passes also.
> could you check it?
> I attached the pcap file.
> Thanks,
> Tali
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> Users at lists.opensips.org
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