Date: Fri, 05 Sep 2025 00:35:04 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 289168] if_re, if_ure: Ethernet slowdowns over duration of time Message-ID: <bug-289168-7501-JIp4kdRKSD@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-289168-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-289168-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289168 karl@denninger.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |karl@denninger.net --- Comment #11 from karl@denninger.net --- I've had problems with the interfaces covered by if_re and the kmod driver versions -- either I get interface timeouts and resets, nothing (for one of the kmod versions) or lots of retries under iperf3 when stressed under load. The "factory" (in-kernel) driver under stress will hang and reset quite reliably on 2.5G LAN ports, particularly if you try to use two of them in a box as a gateway/firewall. Its severe enough that I consider these ports to be unusable under FreeBSD although I have one in my Windows desktop machine and under Windows it works acceptably-well, including under fairly-extreme stress (e.g. image backups, rendering video to network drives, etc.) all at 2.5G speeds. -- You are receiving this mail because: You are the assignee for the bug.
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