roy lee wrote:
this is a web server,use nginx, Large numbers of Limiting
open port RST response from 6 to 5 packets/sec.
I need help.
dmesg：
Limiting open port RST response from 11 to 5 packets/sec
Limiting open port RST response from 6 to 5 packets/sec
Limiting open port RST response from 8 to 5 packets/sec
Limiting open port RST response from 6 to 5 packets/sec
Limiting open port RST response from 8 to 5 packets/sec
Limiting open port RST response from 7 to 5 packets/sec
Limiting open port RST response from 7 to 5 packets/sec
Limiting open port RST response from 14 to 5 packets/sec
Limiting open port RST response from 11 to 5 packets/sec
Limiting open port RST response from 9 to 5 packets/sec
Limiting open port RST response from 12 to 5 packets/sec
Limiting open port RST response from 6 to 5 packets/sec
.......
uname -a
FreeBSD qz14253.tmdxy.org 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sat Mar
8 20:41:05 UTC 2008 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/
qz2kernel i386
<SNIP>
sysctl.conf:
net.inet.icmp.drop_redirect=1
net.inet.icmp.log_redirect=1
net.inet.tcp.msl=2500
net.inet.icmp.icmplim=5
kern.ipc.somaxconn=32768
kern.ipc.shmall=32768
kern.ipc.shmmax=134217728
kern.ipc.semmap=256
<SNIP>
ICMP packets are rate-limited by the kernel, but you limited them even
more with this:
net.inet.icmp.icmplim=5
This is the cause of your messages. Adjust it to about 500.
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