Has the IP packet forwarding performance of OpenBSD been significantly improved since version 7.3?

2024-12-03 Thread Gabor LENCSE
Dear OpenBSD Developers, I am aware of the serious improvement in OpenBSD 7.2: "Activated parallel IP forwarding, starting 4 softnet tasks but limiting the usage to the number of CPUs." I can confirm that the IPv4 packet forwarding performance of OpenBSD was highly improved by t

Re: Packet forwarding performance

2009-11-02 Thread Bartosz Kuźma
On Mon, Nov 2, 2009 at 20:47, Adriaan wrote: > Changing send and recvspace on a router has no effect, except > unnecessary taking away > memory space. > > When my ADSL line was upgraded to 896 up /7296 down the only thing to > speed up ftp download speed on > my workstation was to adjust B net.ine

Re: Packet forwarding performance

2009-11-02 Thread Bartosz Kuźma
On Mon, Nov 2, 2009 at 21:35, Stuart Henderson wrote: > On 2009-11-02, Bartosz Ku??ma wrote: >> I have pair of routers configured with CARP, pfsync, trunk interface >> and a really simple pf. The main purpose of this system is >> load-balancing WWW traffic among two web servers. In production >>

Re: Packet forwarding performance

2009-11-02 Thread Stuart Henderson
On 2009-11-02, Adriaan wrote: > When my ADSL line was upgraded to 896 up /7296 down the only thing to > speed up ftp download speed on > my workstation was to adjust net.inet.tcp.recvspace to 65536. there is less risk of hitting router bugs and misconfigured stateful firewalls if your buffer is

Re: Packet forwarding performance

2009-11-02 Thread Stuart Henderson
On 2009-11-02, Bartosz Ku??ma wrote: > I have pair of routers configured with CARP, pfsync, trunk interface > and a really simple pf. The main purpose of this system is > load-balancing WWW traffic among two web servers. In production > environment rdr will be replaced by relayd(8). All of them ru

Re: Packet forwarding performance

2009-11-02 Thread Adriaan
On Mon, Nov 2, 2009 at 4:45 PM, Bartosz KuE:ma wrote: [snip] I did system tuning according to > https://calomel.org/network_performance.html (changed send and > recevspace to 256144 and several more minor improvements) but without > effect. > > How can I improve packet forwarding speed? Or I just

Packet forwarding performance

2009-11-02 Thread Bartosz Kuźma
Hi all! I have pair of routers configured with CARP, pfsync, trunk interface and a really simple pf. The main purpose of this system is load-balancing WWW traffic among two web servers. In production environment rdr will be replaced by relayd(8). All of them running on Dell R200 (see attached dmes