UDP proxy for Ooma
Upgrading to the latest firmware came with consequences - my Ooma hub is no longer connecting to their service (VOIP).
The device scans for TCP/UDP ports like TCP/UDP 53 or UDP123 among others and lists that none of them are accessible. I'm trying to figure out how to 'reopen' these ports despite they shouldn't be closed as my default TCP/UDP proxy should allow all outgoing. I did test the same device on my neighbors network by plugging it into this network switch and it works w/o issues to confirm that the Ooma device itself is ok.
So I'm left with 2 options later this weekend - either to downgrade or to figure out how to get a rule in place which opens these ports back up and I don't seem to be successful with the latter after repeated attempts.
When looking at my log on the dimension server - I can't find any denied packets/connections - but that might be due to logging not enabled on all policies.
Any suggestions what to do? Here's the list of ports:
Denied Ports :
TCP 53,TCP 443, UDP 53, UDP 123, UDP 514, UDP 1194, UDP 3386, UDP 3480,
UDP range 10000 - 20000
Last note: I unfortunately have another problem that the Ooma device doesn't let me assign a static IP address - the configuration should allow it but it doesn't save so I have to open these ports potentially to a range of IP addresses and not just a single one :-( - bad idea?