Large numbers of Limiting open port RST response from 6 to 5 packets/sec
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
nginx.conf:
user www www;
worker_processes 5;
pid /var/run/nginx.pid;
error_log /var/log/www/error.log warn;
events {
worker_connections 10240;
use kqueue;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] $request '
'$status $body_bytes_sent $http_referer '
'$http_user_agent $http_x_forwarded_for';
sendfileon;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
includewebsite.conf;
}
sysctl.conf:
net.inet.icmp.drop_redirect=1
net.inet.icmp.log_redirect=1
net.inet.tcp.msl=2500
net.inet.icmp.icmplim=5
kern.ipc.somaxconn=32768
kern.ipc.shmall=32768
kern.ipc.shmmax=134217728
kern.ipc.semmap=256
loader.conf:
autoboot_delay=3
kern.maxfiles=32768
kern.ipc.semmni=256
kern.ipc.semmns=512
kern.ipc.semmnu=256
kern.ipc.nmbclusters=32768
netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}':
FIN_WAIT_1 634
FIN_WAIT_2 2192
LAST_ACK 52
CLOSING 1
SYN_RCVD 10
TIME_WAIT 16
ESTABLISHED 2959
netstat -m:
484/2336/2820 mbufs in use (current/cache/total)
105/965/1070/32768 mbuf clusters in use (current/cache/total/max)
105/919 mbuf+clusters out of packet secondary zone in use (current/
cache)
0/65/65/12800 4k (page size) jumbo clusters in use (current/cache/
total/max)
0/0/0/6400 9k jumbo clusters in use (current/cache/total/max)
0/0/0/3200 16k jumbo clusters in use (current/cache/total/max)
331K/2774K/3105K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
104/175/6656 sfbufs in use (current/peak/max)
0 requests for sfbufs denied
0 requests for sfbufs delayed
401 requests for I/O initiated by sendfile
0 calls to protocol drain routines
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Re: Large numbers of Limiting open port RST response from 6 to 5 packets/sec
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. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Large numbers of Limiting open port RST response from 6 to 5 packets/sec
Manolis Kiagias 写道: 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. if sysctl net.inet.icmp.icmplim=500 ， the services will stop， twisted log : writev() failed (32: Broken pipe) while sending request to upstream ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Large numbers of Limiting open port RST response from 6 to 5 packets/sec
roy lee wrote: Manolis Kiagias 写道: 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. if sysctl net.inet.icmp.icmplim=500 ， the services will stop， twisted log : writev() failed (32: Broken pipe) while sending request to upstream This is weird. We use 500 on a production web server (large torrent site). Kernel default is 200, you may wish to use this value. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Large numbers of Limiting open port RST response from 6 to 5 packets/sec
Manolis Kiagias 写道: roy lee wrote: Manolis Kiagias 写道: 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. if sysctl net.inet.icmp.icmplim=500 ， the services will stop， twisted log : writev() failed (32: Broken pipe) while sending request to upstream This is weird. We use 500 on a production web server (large torrent site). Kernel default is 200, you may wish to use this value. Revised to 200,At present normal,I will continue to follow. thank you! ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
