CSN open ports requirements
The ports required to be open on a CSN are:
| Interface | Type | Required/Optional |
|---|---|---|
| SCSP | UDP/80 | Required for writing through the front end proxy |
| Web Console | TCP/8090 | Required for management |
| DHCP | UDP/67 | Required for netboot |
| DNS | UDP/53 | Optional |
| NTP | UDP/123 | Required |
| Logging | UDP/514 | Required |
| SNMP | UDP/161 | Optional but recommended |
| mDNS | UDP/5353 | Optional but highly recommended |
| TFTP | UDP/69 | Required for netboot |
| SwarmUI | TCP/91 | Required if using Service Proxy/ Swarm Management UI in CSN 8.3+ |
This information may be helpful when configuring your firewall so is reprinted here.
This information may be helpful when configuring your firewall so is reprinted here.
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