ionuttbara / melody_windows

Melody Optimization Script for Windows
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Windows to Router 10Gbit NIC lots of retransmits #27

Closed velaar closed 6 months ago

velaar commented 6 months ago

Asking for some help here. Regardless of NIC driver settings getting a lot of retransmits on my 10Gbit NIC to OPNsense router. Would love any advice on diagnosing this.

Tried with both Intel and Broadcom NICs and getting about 2Gbit of bandwidth out of them. Anything in TCP parameters can cause this? Testing from a different host in the same VLAN shows 9.90Gbit (as expected), same with testing via LiveCD. So something is going on with Windows/Melody installation. Any pointers welcome!

velaar commented 6 months ago

Accidentally opened the issue before typing in the content - corrected now

ionuttbara commented 6 months ago

i don't have a 10Gbit NIC, but how i can reproduce that? i trying to get in tcp parameters, but these settings can be resseted if you remove and reinstall network driver.

can give me a wireshark file to see what is happening with NIC? with both NICs?

velaar commented 6 months ago

After a lot of wiresharking looks like a routing issue on my side. Will reopen if it still somehow traces back to Melody. Apologies for attribution. Network settings folder will still need some cleanup but not a priority.

Closing.

ionuttbara commented 6 months ago

After a lot of wiresharking looks like a routing issue on my side. Will reopen if it still somehow traces back to Melody. Apologies for attribution. Network settings folder will still need some cleanup but not a priority.

Closing.

i will check what settings are ok and not. for now its ok. if that is come from melody you can re-open issue 😉