Date: Thu, 01 Feb 2024 07:42:26 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 276760] vtnet driver incorrectly calculates checksums Message-ID: <bug-276760-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276760 Bug ID: 276760 Summary: vtnet driver incorrectly calculates checksums Product: Base System Version: 13.2-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: cryptogranny@gmail.com I've got two free virtual machines in Oracle Cloud to run a VPN service the= re. I've noticed that the network speed was ok with direct connection, but was extreamly slow, when traffic crosses vtnet and VPN interfaces (tried both I= Psec and OpenVPN). Adding hw.vtnet.csum_disable=3D1 fixed the problem. Seems like it is for a = while in the wild, and still not fixed. https://serverfault.com/questions/817664/slow-network-fixed-adding-hw-vtnet= -csum-disable-1-what-are-the-posible-side-effe --=20 You are receiving this mail because: You are the assignee for the bug.=
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