Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Thanks
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Has anyone been able to get this suggestion to work? I tried adding the t_on_failure and t_relay_to_udp to my 0.8.14 stable system but the call does not failover.
I tested it by reloading the primary gateway just before a call. Therefore the gateway is unreachable not just unresponsive. I would have expected the call to be relayed to my second gateway but that did not happen. Is there more to making the failover work than just the suggestions listed in the previous message?
Thanks,Steve
Andrei Pelinescu-Onciul wrote:
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
the failure_route needs to be more complex than that -- you need to introduce a new branch to the destination set.
-jiri
At 01:51 PM 12/6/2004, Steve Blair wrote:
Has anyone been able to get this suggestion to work? I tried adding the t_on_failure and t_relay_to_udp to my 0.8.14 stable system but the call does not failover.
I tested it by reloading the primary gateway just before a call. Therefore the gateway is unreachable not just unresponsive. I would have expected the call to be relayed to my second gateway but that did not happen. Is there more to making the failover work than just the suggestions listed in the previous message?
Thanks,Steve
Andrei Pelinescu-Onciul wrote:
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
--
ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
Jiri:
Not sure what you mean "... new branch to destination set...". Here is what I have. In the route[0] I do a number of checks. At the point the call is sent to the gateway I have:
t_on_failure("1"); # scb add for gwy failover t_relay_to_udp("134.93.6.8", "5060"); break;
then:
failure_route[1] {
xlog("L_INFO", "\n[SER]: PSTN Failover Block #1 VAG Gateway unavailable. Trying HNT: Time: [%Tf] Method: <%rm> From uri <%fu> To < %tu> IP source address <%is> \n\n"); t_relay_to_udp("134.93.5.10","5060"); break; }
-Steve
Jiri Kuthan wrote:
the failure_route needs to be more complex than that -- you need to introduce a new branch to the destination set.
-jiri
At 01:51 PM 12/6/2004, Steve Blair wrote:
Has anyone been able to get this suggestion to work? I tried adding the t_on_failure and t_relay_to_udp to my 0.8.14 stable system but the call does not failover.
I tested it by reloading the primary gateway just before a call. Therefore the gateway is unreachable not just unresponsive. I would have expected the call to be relayed to my second gateway but that did not happen. Is there more to making the failover work than just the suggestions listed in the previous message?
Thanks,Steve
Andrei Pelinescu-Onciul wrote:
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
--
ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
see for example append_branch in http://www.iptel.org/ser/doc/seruser/seruser.html#REPLYPROCESSING
t_relay "exhausts" all active branches. next call of t_relay from failure_route has no "unused" branch and it completes without doing any work. You need to append a new branch.
-jiri
At 02:21 PM 12/6/2004, Steve Blair wrote:
Jiri:
Not sure what you mean "... new branch to destination set...". Here is what I have. In the route[0] I do a number of checks. At the point the call is sent to the gateway I have:
t_on_failure("1"); # scb add for gwy failover t_relay_to_udp("134.93.6.8", "5060"); break;
then:
failure_route[1] {
xlog("L_INFO", "\n[SER]: PSTN Failover Block #1 VAG Gateway unavailable. Trying HNT: Time: [%Tf] Method: <%rm> From uri <%fu> To < %tu> IP source address <%is> \n\n"); t_relay_to_udp("134.93.5.10","5060"); break; }
-Steve
Jiri Kuthan wrote:
the failure_route needs to be more complex than that -- you need to introduce a new branch to the destination set.
-jiri
At 01:51 PM 12/6/2004, Steve Blair wrote:
Has anyone been able to get this suggestion to work? I tried adding the t_on_failure and t_relay_to_udp to my 0.8.14 stable system but the call does not failover.
I tested it by reloading the primary gateway just before a call. Therefore the gateway is unreachable not just unresponsive. I would have expected the call to be relayed to my second gateway but that did not happen. Is there more to making the failover work than just the suggestions listed in the previous message?
Thanks,Steve
Andrei Pelinescu-Onciul wrote:
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
--
ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
-- Jiri Kuthan http://iptel.org/~jiri/
Great. Thanks you!
_Steve
Jiri Kuthan wrote:
see for example append_branch in http://www.iptel.org/ser/doc/seruser/seruser.html#REPLYPROCESSING
t_relay "exhausts" all active branches. next call of t_relay from failure_route has no "unused" branch and it completes without doing any work. You need to append a new branch.
-jiri
At 02:21 PM 12/6/2004, Steve Blair wrote:
Jiri:
Not sure what you mean "... new branch to destination set...". Here is what I have. In the route[0] I do a number of checks. At the point the call is sent to the gateway I have:
t_on_failure("1"); # scb add for gwy failover t_relay_to_udp("134.93.6.8", "5060"); break;
then:
failure_route[1] {
xlog("L_INFO", "\n[SER]: PSTN Failover Block #1 VAG Gateway unavailable. Trying HNT: Time: [%Tf] Method: <%rm> From uri <%fu> To < %tu> IP source address <%is> \n\n"); t_relay_to_udp("134.93.5.10","5060"); break; }
-Steve
Jiri Kuthan wrote:
the failure_route needs to be more complex than that -- you need to introduce a new branch to the destination set.
-jiri
At 01:51 PM 12/6/2004, Steve Blair wrote:
Has anyone been able to get this suggestion to work? I tried adding the t_on_failure and t_relay_to_udp to my 0.8.14 stable system but the call does not failover.
I tested it by reloading the primary gateway just before a call. Therefore the gateway is unreachable not just unresponsive. I would have expected the call to be relayed to my second gateway but that did not happen. Is there more to making the failover work than just the suggestions listed in the previous message?
Thanks,Steve
Andrei Pelinescu-Onciul wrote:
On Nov 25, 2004 at 16:44, Razvan Nemesiu forum@netconnect.ro wrote:
Hi,
I want to make a ser backup route.I have a route for examples that forwards the calls to a specific ip destination.I want to make a backup route to send those calls to another ip destination whenever the first ip destination is not available (Not Found ,etc.).
Use a failure route. E.g.:
t_on_failure("1"); t_relay_to_udp("ip1"); break;
...
failure_route[1]{ t_relay_to_udp("ip2"); };
Andrei
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
--
ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104
voice: 215-573-8396 215-746-8001
fax: 215-898-9348
sip:blairs@upenn.edu
-- Jiri Kuthan http://iptel.org/~jiri/
-
Andrei Pelinescu-Onciul -
Jiri Kuthan -
Razvan Nemesiu -
Steve Blair