30.05.2012 17:44, Bruce Cran пишет: > Are there any known problems with if_em and jumbo packets? I've found > that my ssh connection breaks (when running dmesg etc.) if I configure > the mtu to 9216 via rc.conf - but if I initially use a 1500 byte mtu and > then manually configure it to 9216 then no problems occur. > > I'm running the latest -current: the hardware is: > > em0: <Intel(R) PRO/1000 Network Connection 7.3.2> port 0xdc00-0xdc1f mem > 0xfbde0000-0xfbdfffff,0xfbd00000-0xfbd7ffff,0xfbddc000-0xfbddffff irq 16 > at device 0.0 on pci1 > em0: Using MSIX interrupts with 3 vectors
I confirm this with FreeBSD 8.2-STABLE/amd64, em(4) 7.3.2, Intel PRO/1000 EB. There is a workaround, though: ifconfig em0 -rxcsum -txcsum mtu 9000 work from the beginning. Eugene Grosbein _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
