Speed issues on XPC-NG

Hello,

I’m currently expanding to 10gig network cards. I’ve got one in my freenas box and one in my xcp-ng server (mt26448) but when i run iperf over them 9they have statically assigned IP’s) i get gigabit speeds. I’ve checked the cable and all that. I may try another card but I just want to hear your input. Secondly, I can never seem to get gigabit speeds for any of my vm’s with or without the xen tools installed. any tips?

thanks for the help,

ta

Not every card is 100% compatible. For best results use the Intel 10G cards, but here is another post about the topic that might help with a solution. Issue with Chelsio T320 10G nic and xcp-ng (Solved)

Their forums are really helpful on that topic as well https://xcp-ng.org/forum/