Sockets stuck in SYN_RCVD (re(4), RELENG_7, i386)
韓家標 Bill Hacker
askbill at conducive.net
Wed Nov 21 02:11:12 PST 2007
Oliver Fromme wrote:
> I would like to ask everybody to have a look at the
> output from "sysctl net.inet.tcp.syncache.count".
> Does anybody else have a non-zero value that slowly
> increases? If so, it would be interesting to find out
> if there are any similarities with my machine.
Zero count on:
7-BETA1 i386 of 20 October w/SCHED-ULE, otherwise vanilla, on GigaByte GA
G33-DS3R, Core-2 Quad 2.4, 2 GB DDR-800.
Production use, varnishd on that NIC accelerating a WinServer website running in
Qemu to an internal IP on fxp0 NIC -> Linksys firewall --> another frontside
IP:port, thence picked up by varnisd and served 'publically' over the RealTek
re0: <RealTek 8168/8111B PCIe Gigabit Ethernet> port 0xc000-0xc0ff mem
0xf1000000-0xf1000fff irq 16 at device 0.0 on pci3
re0: Using 2 MSI messages
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S media interface> PHY 1 on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
re0: Ethernet address: 00:1a:4d:4e:22:e8
fxp0 is promiscuous for tun/tap. re0 is vanilla.
More information about the freebsd-current