Just updated last night to 9.000-8 (I had been running the previous 'most recent', 8.*** (don't remember what it was.) Everything seemed to come up okay so I went to bed. When I got up a few hours later, icinga was warning me that both VOIP servers I use (outside ones) were 'UNREACHABLE'. They pinged and tracerouted just fine. Hmmmm. I run tcpdump on eth1 (WAN) and see that the SIP packets are NOT being NAT'ed, whereas ICMP and others are. I have been running the VOIP helper since I first installed ASG however many months ago. I rebooted the virtual machine and suddenly SIP was working again. Odd...
