Reserved ports
Sophos Firewall reserves some ports for system services. These ports are reserved even when the services aren't in use.
Note
You can't use the reserved ports for any other feature of the firewall.
List of reserved ports
| Reserved ports | ||
|---|---|---|
| 4 | 11 | 22 |
| 23 | 24 | 25 |
| 41 | 53 | 58 |
| 109 | 142 | 161 |
| 179 | 197 | 198 |
| 273 | 299 | 300 |
| 414 | 415 | 417 |
| 418 | 419 | 464 |
| 500 | 514 | 546 |
| 547 | 885 | 886 |
| 992 | 994 | 1211 |
| 1415 | 1701 | 1723 |
| 1813 | 2121 | 2600 |
| 2709 | 2712 | 2718 |
| 2727 | 2736 | 2745 |
| 2754 | 3001 | 3306 |
| 3400 | 3410 | 3410 |
| 4128 | 4455 | 4500 |
| 4501 | 5432 | 5433 |
| 5434 | 5555 | 5685 |
| 5900 to 6000 | 6009 | 6060 |
| 6061 | 6177 | 6277 |
| 6379 | 6783 | 6789 |
| 7830 | 7831 | 8005 |
| 8009 | 8088 | 8089 |
| 8090 | 8347 | 8384 |
| 9006 | 9595 | 9687 |
| 9922 | 11001 to 11010 | 25315 |
| 25316 | 36878 | 39175 |
| 43076 | 49093 | 65001 to 65040 |
| 65123 | 65353 |
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