Re: Large number of http connections immediately dropped

2008-07-31 Thread Robert Watson
On Wed, 30 Jul 2008, Alexander Strange wrote: On Jul 21, 2008, at 3:53 PM, Ivan Voras wrote: Alexander Strange wrote: And there's no firewalls or packet shapers in front of it. How about on it? Do you run ipfw? No, I wouldn't answer a question so specifically like that. We didn't see th

Re: Large number of http connections immediately dropped

2008-07-29 Thread Alexander Strange
On Jul 21, 2008, at 3:53 PM, Ivan Voras wrote: Alexander Strange wrote: And there's no firewalls or packet shapers in front of it. How about on it? Do you run ipfw? No, I wouldn't answer a question so specifically like that. We didn't see this problem after recompiling without SMP suppor

Re: Large number of http connections immediately dropped

2008-07-21 Thread Ivan Voras
Alexander Strange wrote: And there's no firewalls or packet shapers in front of it. How about on it? Do you run ipfw? ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send

Re: Large number of http connections immediately dropped

2008-07-20 Thread Alexander Strange
On Jul 17, 2008, at 12:44 PM, Sean Chittenden wrote: -messages is full of: Limiting open port RST response from 441 to 200 packets/sec Limiting open port RST response from 488 to 200 packets/sec Limiting open port RST response from 399 to 200 packets/sec Limiting open port RST response from 434

Re: Large number of http connections immediately dropped

2008-07-20 Thread Ivan Voras
Alexander Strange wrote: We're running a rather high-load webserver using FreeBSD 7-RELEASE/amd64/nginx on an Intel em gigabit connection. Performance is good for our current bandwidth use (about 20Mbit and ~2000 connections/sec at the moment), but a large number of HTTP requests are being imme

Re: Large number of http connections immediately dropped

2008-07-17 Thread Istvan Szukacs
Hi! Something to read: http://people.freebsd.org/~hmp/utilities/satbl/sysctl-net.html I have these in the sysctl.conf kern.ipc.somaxconn=4096 net.inet.tcp.recvspace=78840 net.inet.tcp.sendspace=78840 kern.ipc.shmmax=67108864 kern.ipc.shmmni=200 kern.ipc.shmseg=128 kern.ipc.semmni=70 net.local

Large number of http connections immediately dropped

2008-07-16 Thread Alexander Strange
We're running a rather high-load webserver using FreeBSD 7-RELEASE/ amd64/nginx on an Intel em gigabit connection. Performance is good for our current bandwidth use (about 20Mbit and ~2000 connections/sec at the moment), but a large number of HTTP requests are being immediately dropped before