Network Firewall Settings for CRC Follow

H.323 endpoint access to Zoom Cloud Room Connector

Protocol Ports Source Destination
TCP 443
1720
3000-4000
H.323 Endpoint 3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
69.174.57.0/24
69.174.108.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.128/25
221.122.89.128/25
UDP 3000-4000 H.323 Endpoint 3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
69.174.57.0/24
69.174.108.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.128/25
221.122.89.128/25

Note: Open ALG (Application Layer Gateway) for H.323 Support

  • Signal: TCP 1720
  • Control: TCP 3000-4000
  • RTP: UDP 3000-4000

SIP endpoint access to Zoom Cloud Room Connector

Protocol Ports Source Destination
TCP 443
3000-4000
5060-5061
SIP Endpoint 3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
69.174.57.0/24
69.174.108.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.128/25
221.122.89.128/25
UDP 3000-4000
5060
9000-10000
SIP Endpoint 3.120.121.0/25
8.5.128.0/23
13.52.6.128/25
18.205.93.128/25
52.202.62.192/26
52.215.168.0/25
64.69.74.0/24
64.211.144.0/24
69.174.57.0/24
69.174.108.0/22
115.114.56.192/26
115.114.131.0/26
120.29.148.0/24
162.12.232.0/22
162.255.36.0/22
192.204.12.0/22
202.177.207.128/27
202.177.213.96/27
204.141.28.0/22
207.226.132.0/24
209.9.211.0/24
209.9.215.0/24
213.19.144.0/24
213.19.153.0/24
213.244.140.0/24
221.122.88.128/25
221.122.89.128/25

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