[Serusers] Failover PSTN Gateways
Adrian Georgescu
ag at ag-projects.com
Thu Sep 2 00:41:27 CEST 2004
There is some work in progress:
http://download.dns-hosting.info/SERLCR/README
Adrian
>>>>>>>>
Hi list,
We have a setup with 2 redundant stateful SER SIP-Servers with
accounting.
For calls to the PSTN we have 2 ISDN-PRI gateways connected to
different ISDN-PRI lines.
We need to implement a dynamic failover mechanism and load balancing.
a) Incoming calls: No problem, the PSTN switch takes care of that
b) Outgoing calls:
Both GWs are registered at both SERs; calls are usually relayed with
"t_relay_to_udp(x.x.x.x, "5060");"
But how can I implement a quick failover including load-distribution
between those gatways?
I.e. if I receive "busy here" or no response after a short period
after the "invite", the call should be redirected to the other GW.
Thanks in advance for your help!
Best regards,
Gerhard
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: text/enriched
Size: 919 bytes
Desc: not available
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20040902/680364af/attachment.bin>
More information about the sr-users
mailing list