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FREEMAIL_ENVFROM(0.00)[outlook.com]; ASN(0.00)[asn:8075, ipnet:40.80.0.0/12, country:US]; FORGED_MUA_THUNDERBIRD_MSGID_UNKNOWN(2.50)[]; ARC_ALLOW(-1.00)[microsoft.com:s=arcselector9901:i=1] X-ThisMailContainsUnwantedMimeParts: N Hi, I've tested ng_eiface/ng_bridge work with VNET &. RSS. It's passed. But I'm not sure ng_eiface/ng_bridge weather or not get burst with RSS-enabled kernel. And seems that the bug is surely related to the epair driver. Simon 20220430 在 2022/4/13 00:51, Michael Gmelin 写道: > > > On Tue, 12 Apr 2022 13:32:35 +0800 > moremore2@outlook.com wrote: > >> Hi, >> Thanks for your kindly reply. I've never tried 'options rss' and >> 'options pcbgroup' before. > > Hi, > > I can reproduce the problem, it was introduced in 2e0bee4c7f8176 (so > not in the most recent epair patch). > > It only happens on an RSS-enabled kernel with if hw.ncpu>1. > > I wrote a script to reproduce the issue (warning: it messes with > networking and overwrites /etc/pf.conf): > > https://people.freebsd.org/~grembo/epair_hang_ping.sh > > Best > Michael >