Hi Kevin, > > > If generic-receive-offload is enabled for the router WAN interface I am > > > able > > > to reproduce the failures. If I disable generic-receive-offload I am able > > > to > > > utilize HTTP/3 connections without any failures. > > > > > > The ethernet card is a built in Intel I226-V (rev 4). > > > > I seem the remember those NICs generally have issues with GRO in > > general, although it's been a while since I've dealt with them. I > > wonder if there's been a default that has changed between the 6.19 -> > > 7.0 kernel around GRO, or a default between F43 and F44. > > > > When running a 6.19 kernel can you check if GRO is enabled by default > > on that NIC/kernel? Does it show the same issues if GRO is enabled on > > the 6.19 kernel? > > > > I rebased to 43.20260424.0 with the 6.19.13-200.fc43.x86_64 kernel and > checked that generic-receive-offload defaults to on in that version and > it does. I also verified that I do not see the same issues with that > version.
OK. A look at the changes in 7.0 [1] for that drive for 7.0 are fairly minimal and mostly are either tree wide, or fixes for XDP features which you've not mentioned your router is using. I wonder where else it may lie. [1] git log v6.19..v7.0 --no-merges drivers/net/ethernet/intel/igc/ -- _______________________________________________ devel mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new
