[Astlinux-users] Power outages and SIP Trunks

[Michael K. <mic...@ip...>]

Hi All

Im starting to see a number of issues on my SIP Trunks when there is a power outage at the site. I assume the issues is when both the modem and Astlinux appliance are power reset, if the modem does not come up as fast as Astlinux, the PPPoE interface will not be available for Asterisk and for some reason the SIP Trunk stays down until you do a reload.

Yes there is a WAN delay parameter for this but is there something else I can do to make this a bit more robust?
Does anyone know what actually causes this? Why does it not keep trying? Does it just give up when there is no route?
Should I maybe have a static default route with a high metric pointing to null or something else?

Regards
Michael Knill