----- Forwarded message from Dennis <daoden...@gmail.com> ----- From: Dennis <daoden...@gmail.com> Date: Wed, 29 Jun 2011 17:49:50 -0700 To: Eugen Leitl <eu...@leitl.org> Subject: Re: [pfSense Support] Strange TCP connection behavior 2.0 RC2 (+3)
On Wed, Jun 29, 2011 at 7:58 AM, Eugen Leitl <eu...@leitl.org> wrote: > ----- Forwarded message from William Salt <williamejs...@googlemail.com> ----- > > From: William Salt <williamejs...@googlemail.com> > Date: Wed, 29 Jun 2011 13:16:32 +0100 > To: supp...@pfsense.com > Subject: Re: [pfSense Support] Strange TCP connection behavior 2.0 RC2 (+3) > Reply-To: supp...@pfsense.com > > Hi all, thanks for the input. > We have now swapped the cards to em card at both ends, instead of igb at one > end, and em at the other. We are now seeing near gig speeds in both > directions. Before, we saw very different speeds in each direction. > > We have now managed to reach around 860-900mbps each way with the following > values in our sysctl.conf: > > kern.ipc.maxsockbuf=20971520 > net.inet.tcp.recvbuf_max=20971520 > net.inet.tcp.sendbuf_max=20971520 > net.inet.tcp.recvbuf_inc=524288 > net.inet.tcp.sendbuf_inc=524288 I am looking at this and wondering if these buffer sizes are maxing out your RAM, or there are other things going on that's making the box crash. These seem really high. Also, could it be because the provider is rate-limiting this along the path? Dennis O. ----- End forwarded message ----- -- Eugen* Leitl <a href="http://leitl.org";>leitl</a> http://leitl.org ______________________________________________________________ ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE --------------------------------------------------------------------- To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org
