mbuf tuning

Hi, What is general guidelines of mbuf cluster tunables? I usually use kern.ipc.nmbclusters="65536" in /boot/loader.conf.local. But it has limits on concurrent TCP sessions, under my /etc/sysctl.conf configuration: net.inet.tcp.sendspace=65536 net.inet.tcp.recvspace=65536 With above parameter

Re: FreeBSD -> Windows HTTP TCP performance

After more investigation, I realized the problem is on the router side. I think the problem is solved... Thanks. From: Mike Silbersack <[EMAIL PROTECTED]> Subject: Re: FreeBSD -> Windows HTTP TCP performance Date: Sun, 18 Jan 2004 22:12:34 -0600 (CST) > > On Thu, 15 Jan 2004, CHOI Junho wrote:

Re: FreeBSD -> Windows HTTP TCP performance

On Thu, 15 Jan 2004, CHOI Junho wrote: > For those who interested, I made packet dump file: > > http://www.kr.freebsd.org/~cjh/misc/freebsd-net/ > > Best thing is do tcpdump at client machine but I have no admin > permission, so failed. > > -- > CHOI Junho K

Re: ip_input - chksum - why is it done so early in ip_input?

On Sat, Jan 17, 2004 at 12:50:04AM +0100, Sten Daniel S?rsdal wrote: > > Apologies for the cross-post, i wasnt sure if this was hackers or net material. > > I've often wondered why ip checksumming is done on every incoming > packet and not only on the packets that need to be delivered locally. >

can not ping my freebsd from the network

I have configured freebsd to access internet by ppp . It works well. I am able to ping other machine but the other machine can not ping me. I have no firewall and the option kernel_secure is set to false. I do not understand why I am not reachable on the network. Sylvain Lemasson __

Re: PPPoE problem: "Too many LQR packets lost"

Quoting [EMAIL PROTECTED]: > Since my ADSL connection was moved at my ISP's end from one set of > equipment (norte shasta?) to another (unisphere?), I've been having > problems with my PPPoE sessions. > > With "enable lqr" in my ppp.conf, the connection terminates after a few > mintues with "

Re: Newbie question: is net.inet.ip.fastforwarding intended for routersonly?

It's FreeBSD 5.2-RELEASE, the uname is: FreeBSD servers.frontfree.net 5.2-RELEASE FreeBSD 5.2-RELEASE #19: Sun Jan 11 04:22:44 CST 2004 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/SERVERS i386 I think peter's rev. 1.5 of sys/netinet/ip_fastfwd.c is not a functional change? Do you need my kernel confi

Re: MPD server not routing

On Sat, Jan 17, 2004 at 11:30:42PM -0800, Andrew Thomas wrote: A> I'm trying to get mpd working as a simple vpn server. I'm doing A> this on a 4.9-STABLE machine of a week or so ago. No matter what A> I do, packets will not route to the client. The login is fine, A> the server machine has gatewa

MPD server not routing

I'm trying to get mpd working as a simple vpn server. I'm doing this on a 4.9-STABLE machine of a week or so ago. No matter what I do, packets will not route to the client. The login is fine, the server machine has gateway enabled=YES (and in fact works OK as a router for other machines on my lo