29 Nov
2007
29 Nov
'07
10:33 a.m.
Hi!
I have encountered this problem at an openser 1.1.1 proxy:
Client Proxy Client
---PRACK------>
------PRACK----->
retansmission
-----PRACK------->
here at this point (when openser receives the PRACK retransmission)
t_relay fails:
ERROR: t_newtran: transaction already in process 0xb66e7880
Is this a known problem? Were there some fixes to 1.1 or 1.2 branch?
regards
klaus
29 Nov
29 Nov
10:55 a.m.
Hi Klaus,
PRACK is processed as any other request, nothing special.
Is the retransmission hitting the same process as the original request?
how was the PRACK originally handled ?
Regards,
Bogdan
Klaus Darilion wrote:
Hi!
I have encountered this problem at an openser 1.1.1 proxy:
Client Proxy Client
---PRACK------>
------PRACK----->
retansmission
-----PRACK------->
here at this point (when openser receives the PRACK retransmission)
t_relay fails:
ERROR: t_newtran: transaction already in process 0xb66e7880
Is this a known problem? Were there some fixes to 1.1 or 1.2 branch?
regards
klaus
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12:13 p.m.
Bogdan-Andrei Iancu wrote:
Hi Klaus,
PRACK is processed as any other request, nothing special.
Is the retransmission hitting the same process as the original request?
how was the PRACK originally handled ?
PRACK is handled like all other in-dialog requests:
if (loose_route()) {
... some NAT checks for INVITE...
if (!t_relay()) {
sl_reply_error();
}
}
The strange thing is that the first PRACK is forwarded by t_relay, but
the retransmission generates the error.
I have checked the retransmission: it is exactly the some message as the
first PRACK.
regards
klaus
Regards,
Bogdan
Klaus Darilion wrote:
Hi!
I have encountered this problem at an openser 1.1.1 proxy:
Client Proxy Client
---PRACK------>
------PRACK----->
retansmission
-----PRACK------->
here at this point (when openser receives the PRACK retransmission)
t_relay fails:
ERROR: t_newtran: transaction already in process 0xb66e7880
Is this a known problem? Were there some fixes to 1.1 or 1.2 branch?
regards
klaus
_______________________________________________
Users mailing list
Users(a)lists.openser.org
http://lists.openser.org/cgi-bin/mailman/listinfo/users
12:59 p.m.
Hi Bogdan!
I could reproduce the t_relay error also with an in-dialog BYE request.
The problem is only triggered if uac_replace_from is used when setting
up the call. uac module is used in automatic mode.
client proxy client
---------INVITE------->
uac_replace_from()
---------------------->
<-------200 OK--------<----------200ok--------
-------ACK------------->--------ACK----------->
-----BYE------------->
--------BYE----------->
retransmission
--------BYE---------->
ERROR:
ERROR: t_newtran: transaction already in process
regards
klaus
regards
klaus
Bogdan-Andrei Iancu wrote:
Hi Klaus,
PRACK is processed as any other request, nothing special.
Is the retransmission hitting the same process as the original request?
how was the PRACK originally handled ?
Regards,
Bogdan
Klaus Darilion wrote:
Hi!
I have encountered this problem at an openser 1.1.1 proxy:
Client Proxy Client
---PRACK------>
------PRACK----->
retansmission
-----PRACK------->
here at this point (when openser receives the PRACK retransmission)
t_relay fails:
ERROR: t_newtran: transaction already in process 0xb66e7880
Is this a known problem? Were there some fixes to 1.1 or 1.2 branch?
regards
klaus
_______________________________________________
Users mailing list
Users(a)lists.openser.org
http://lists.openser.org/cgi-bin/mailman/listinfo/users
1:01 p.m.
Hi Klaus,
Thanks for the troubleshooting - I will take a closer look on this ........
regards,
Bogdan
Klaus Darilion wrote:
Hi Bogdan!
I could reproduce the t_relay error also with an in-dialog BYE request.
The problem is only triggered if uac_replace_from is used when setting
up the call. uac module is used in automatic mode.
client proxy client
---------INVITE------->
uac_replace_from()
---------------------->
<-------200 OK--------<----------200ok--------
-------ACK------------->--------ACK----------->
-----BYE------------->
--------BYE----------->
retransmission
--------BYE---------->
ERROR:
ERROR: t_newtran: transaction already in process
regards
klaus
regards
klaus
Bogdan-Andrei Iancu wrote:
Hi Klaus,
PRACK is processed as any other request, nothing special.
Is the retransmission hitting the same process as the original
request? how was the PRACK originally handled ?
Regards,
Bogdan
Klaus Darilion wrote:
Hi!
I have encountered this problem at an openser 1.1.1 proxy:
Client Proxy Client
---PRACK------>
------PRACK----->
retansmission
-----PRACK------->
here at this point (when openser receives the PRACK retransmission)
t_relay fails:
ERROR: t_newtran: transaction already in process 0xb66e7880
Is this a known problem? Were there some fixes to 1.1 or 1.2 branch?
regards
klaus
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Users mailing list
Users(a)lists.openser.org
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4 comments
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participants (2)
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Bogdan-Andrei Iancu -
Klaus Darilion