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The first 1024 are reserved and you usually can freely choose the ones greater than that. You can also use .local for local domains.
by tomklein 5y ago
The first 1024 are reserved and you usually can freely choose the ones greater than that. You can also use .local for local domains.
- SturgeonsLaw 5y agoUsing .local is no longer recommended since it's used for mDNS. Apple devices in particular have issues resolving .local addresses. Current best practice is to use a subdomain of a domain you control for internal stuff. Makes getting certs for internal hosts easier too if you can be bothered.
- AndyJames 5y ago1-1024 are reserved for root so you can still technically use them. Port 0 is the only one truly reserved/impossible to used