While it is not recommended practice, some networks may require that you lock down IP addresses/ranges per service. The following sections list the IP addresses used by the Barracuda Backup appliance. The Barracuda Backup appliance does not require that you open any inbound ports since the appliance initiates the connection to the Barracuda Cloud. Firewall and/or web filtering modifications must be made for outbound traffic only. Note that SSL inspection or other content filtering rules can interfere with cloud encryption, causing replication to fail. Disabling filtering/inspection might be required.
Open Outbound Ports: 1194 (TCP/UDP)
USA
4.153.215.61
Canada
4.248.62.57
EMEA United Kingdom
4.159.3.19
EMEA Germany
98.67.210.176
APAC Australia
4.195.18.86
Japan
20.89.113.133
Open Outbound Ports: 80, 443 (TCP)
216.129.105.129/32
205.158.110.60/32
204.156.124.128/32
212.118.243.148/32
204.14.15.41/32
206.180.126.10/32
209.18.50.242/32
69.7.235.214/32
216.162.80.57/32
Open Outbound Ports: 5120-5129 (TCP/UDP), 80, 443
USA
64.235.144.0/20
209.124.61.96/27
209.222.80.0/21
52.167.118.182
52.177.5.101
52.177.73.253
52.179.160.12
52.232.193.245
Canada
64.235.144.0/20
198.207.201.64/26
52.235.37.170
52.235.42.22
EMEA United Kingdom
64.235.144.0/20
64.235.158.0/24
51.11.187.66
51.132.216.128
EMEA Germany
64.235.144.0/20
64.113.52.0/24
20.52.124.232
20.52.124.245
APAC Australia
64.235.144.0/20
175.45.106.0/24
20.92.122.61
20.92.122.42
Japan
20.89.56.205
20.89.56.239
20.89.57.14
20.89.57.62