February 1, 20233 yr I recently swapped out a ConnectX3 to a Solarflare S7120. The Solarflare works fine, both ports showed up but now I'm having problems with DNS resolving properly. I tried swapping ETH0 and ETH1 multiple times, I'm pretty sure I have it configured properly. It was working fine for a little while after I changed the port's MTU to 9000, but I powered down and now I'm having some strange problem. On one port I can access Unraid through http://monster.local/ on the other port I can access my server through http://192.168.50.2/ (static address). Only the port that works with //monster.local can resolve DNS, but that's not particularly helpful because I need the static address to work so I can get Docker working properly (among other things). I can see on my router's status page that ETH0 is showing up as 192.168.50.2 (but can't be accessed) and (even more strange) there's a dynamic Unraid entry for 192.168.50.238 that I think is the MAC address of the ConnectX3 (which isn't in my setup at all anymore). It could be something else, but that MAC address is definitely not currently in my setup. Any ideas? BTW, I picked up the Solarflare for $15 off eBay and I actually think it's slightly faster on my setup than the ConnectX3 (which cost me double). monster-diagnostics-20230131-2343.zip Edited February 1, 20233 yr by HDGuy
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