firewall / port forward - ?
peljasz at yahoo.co.uk
Wed Feb 16 14:43:23 UTC 2022
I'm still new to wireguard and still not an expert on network stack so I
struggle with something what might be trivial.
A roadwarrior when connected to the server sees a forward-port on
server's internal network as 'closed':
10.3.9.10 -> 10.3.9.1 <server> 10.3.1.1 (port forward) => 10.8.9.1 (a
dummy iface, still server)
but rest of 10.3.1.0/24 sees that forwarded port - as I expected - as 'open'
If that same server port is not forwarded ("stays" on 10.3.1.1) then
that roadwarrior sees the port as 'open'
I've fiddled with firewall all I could so I think it's not in there -
thus hoping expert(s) can help me wrap my head around it.
many thanks, L.
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