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Joined 11 months ago
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Cake day: June 7th, 2024

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  • Thanks for the suggestions.

    Ping from PC to docmost.example.com: Pings fine, packet loss.

    Ping from PC to 192.168.1.80: Pings fine, no packet loss.

    Traceroute from PC to docmost.example.com: 1 hop, all <1 ms, to 192.168.1.80

    Traceroute from PC to 192.168.1.80: 1 hop, all <1 ms

    Ping from Nginx container to PC: Pings fine, no packet loss.

    Traceroute from Nginx container to PC: Hops to 172.18.0.1 in <1ms, and then it times out on subsequent hops.

    I decided to try to traceroute from my PC to 172.18.0.1 and 172.18.0.9 which is the actual IP of the Nginx container according to UNRAID, and in both cases they hop to 192.168.1.254 which is my router, and then all subsequent hops time out.

    Do you know why pings would go through without any loss but traceroutes would fail? Any idea what’s going on here?


  • Couldn’t I troubleshoot this by using a different browser, or even incognito mode? Because when I do that, it still times out. I appreciate the explanation and advice. I’m not too worried about it at this stage only because my service I am trying to get working, Docmost, will really only be accessed from my desktop. Plus, as I said in OP, I am enjoying learning about this stuff and want to figure out why this specifically isn’t working for educational purposes, even if I switch to a different solution.


  • It does not look like NAT loopback will be an option for me due to router/ISP.

    Thanks for the ping suggestion. Copied from another comment of mine:

    When I ping docmost.example.com, looks like Adguard is correctly catching it and routing it to an internal IP 192.168.1.80, which is exactly what I’ve told it to do. I tried to ping anothersub.example.com as well, and it was pinging my duckdns address and timing out. So when I ping, it looks like the packets get through but when I try to access it from a browser, it times out?

    https://puu.sh/Ks252/fa872908d9.png

    When I try to connect to docmost.example.com, I do not see anything come up on my proxy-host-14_access.log, proxy-host-14_error.log, or error.log. Just nothing at all. When I access from outside the network, entries in the access log show up as expected from the IP I access it from (in this case, my phone off WIFI).

    I pinged 192.168.1.85 from within my nginx container and looks like it communicated just fine. https://puu.sh/Ks29s/367c0b6144.png