Post by Tomas-Telavox on Jul 25, 2017 13:53:02 GMT
For outgoing traffic:
Create a rule for all UDP- and TCP ports to Telavox net 80.83.208.0/20.
This rule should have a Timeout (TTL) of at least 3720 seconds, since our phones synchronize with us every 3600 seconds.
Complete information about our network:
Address: 80.83.208.0
Netmask: 255.255.240.0 = 20
Wildcard: 0.0.15.255
Network: 80.83.208.0/20
Broadcast: 80.83.223.255
HostMin: 80.83.208.1
HostMax: 80.83.223.254
Hosts/Net: 4094
For incoming traffic:
This does not require any rules because the session is initiated from the inside of the network.
Inactivate all ALG/SIP-functions and Application Control on the traffic to Telavox if this is in the firewall, it often does more harm than good.
Wildcard: 0.0.15.255
Network: 80.83.208.0/20
Broadcast: 80.83.223.255
HostMin: 80.83.208.1
HostMax: 80.83.223.254
Hosts/Net: 4094
Create a rule for all UDP- and TCP ports to Telavox net 80.83.208.0/20.
This rule should have a Timeout (TTL) of at least 3720 seconds, since our phones synchronize with us every 3600 seconds.
Complete information about our network:
Address: 80.83.208.0
Netmask: 255.255.240.0 = 20
Wildcard: 0.0.15.255
Network: 80.83.208.0/20
Broadcast: 80.83.223.255
HostMin: 80.83.208.1
HostMax: 80.83.223.254
Hosts/Net: 4094
For incoming traffic:
This does not require any rules because the session is initiated from the inside of the network.
Inactivate all ALG/SIP-functions and Application Control on the traffic to Telavox if this is in the firewall, it often does more harm than good.
Wildcard: 0.0.15.255
Network: 80.83.208.0/20
Broadcast: 80.83.223.255
HostMin: 80.83.208.1
HostMax: 80.83.223.254
Hosts/Net: 4094