SIP trunk WAN failover config?

[anthonymo]

I have an IP500 conected via a TZ210 to two broadband providers.

The Sip provider has set both our WAN addresses to be a valid endpoint.
I see "SIP control" packets on port 5060 from my provider to me on both wan interfaces.

If I have the "Public IP Address" on Lan 1 set to WAN address 1 everything works until I unplug
WAN one. Then even though the call can still be made via WAN 2 the "VIA" packet is set incorrectly.

Does anyone do Dual WAN SIP failover?

 

[CarGoSki]

outgoing?

 

[anthonymo]

Both seem to be the issue.

 

[CarGoSki]

You abandoned the last thread regarding this issue.

Did you try the ARS programming I suggested for outgoing failover?

 

[intrigrant]

Do you know anything about IP routing?

If it ain't dutch it ain't much