[tor-relays] snowflake incoming UDP ports

Quoting Toralf Förster (2022-02-19 11:15:19)

I do simply run here

  ~/devel/go/src/snowflake/proxy/proxy &>>/tmp/snowflake-proxy.log &

and was wondering if I have to open special UDP inbound ports ?

[...]

but b/c I do have a rather restrict inbound firewall rule set I'm
wondering about that.

If you have a restricted firewall you might have what snowflake calls
'restricted NAT', the most useful snowflake proxies are the 'unrestricted NAT'
ones, as they allow clients in a more restricted NAT situations to connect to
them. You can check the NAT type you have in the logs.

If you have restricted NAT I would recommend you to open the UDP port range of
32768-60999.

More information about NAT types:

There as a conversation about that in the forum few months ago:

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