
Here's a snippet from wireshark which indicates (I think) that traffic is indeed getting redirected by the router.įirst, packet capture at the router: No. Towards this end, I set up packet capture on my router and then made several attempted inbound connection attempts to the forwarded ports from a VPN. At this point, I'm trying to test whether the failure is on the router or the server, as both seem to be properly configured.

However, attempts to connect from outside the network aren't getting to the server. Services are properly configured and running without issue: I can connect to ssh and docker containers from any device on my LAN without any apparent troubles.

#Tcp retransmission wireshark filter series#
I've recently configured a Debian 9 server (Debian 4.9.130-2) to run as a lightweight server, running a series of Docker containers (nextcloud, sync, etc.) alongside basic services like ssh.
