[asterisk-users] Asterisk with Internet connectivity

[Steve Howes]

On 25 Feb 2009, at 10:38, Klaus Darilion wrote:
> I have a setup with Asterisk in front of a PBX connected with ISDN to
> the PSTN and to the PBX. This Asterisk (a old 1.2 instance) is doing
> ENUM for outgoing calls and allows incoming calls per SIP.
>
> Recently the IP connectivity for this location was down the whole
> telephony was down too - not even incoming calls did work. This is
> really strange as incoming calls from PSTN are routed directly to the
> PBX without any IP needed, ISDN to ISDN.
>
> Once the IP connectivity was reestablished everything worked fine  
> again.
>
> So I wonder what could be the reason that Asterisk blocked all the
> telephony.

Look in the log? Recreate the incident and put debugging on?