Configuring VPN Port Forwarding

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wrabbit
Posts: 2
Joined: Mon Aug 08, 2016 4:50 am

Configuring VPN Port Forwarding

Post by wrabbit » Mon Aug 08, 2016 5:46 am

hi..

I've got my VPN setup to port forward and added the following rule into pf:

rdr inet proto tcp from any to any port <forwarded port> -> 127.0.0.1 port 32400

There is a www server listening to 0.0.0.0:32400 but it's not seeing any traffic.

If i use canyouseeme.org, or any of the other port checkers, Wireshark shows me that the utun0 VPN interface is receiving traffic on the forwarded port but after the initial SYN I see a RST ACK indicating that the OS thinks there is no server listening on the port. I have to turn off Apple's built-in firewall or the OS doesn't respond to the initial SYN. Can Murus Pro help?

thanks

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