Which Ports Cannot Be Accessed?
Some carriers will block the following ports for security reasons. It is recommended that you do not use the following ports.
Protocol | Ports Not Supported |
|---|---|
TCP | 42 135 137 138 139 444 445 593 1025 1068 1434 3127 3128 3129 3130 4444 4789 4790 5554 5800 5900 9996 |
UDP | 135~139 1026 1027 1028 1068 1433 1434 4789 4790 5554 9996 |
Parent topic: NAT Gateway