Re: Policy routing idea (Was: ipfw: Would it be possible to continue processing rest of rules after match ?)

2005-06-21 Thread Luigi Rizzo
On Tue, Jun 21, 2005 at 09:27:30AM +0300, Ari Suutari wrote: > Hi, > > I sent this to ipfw mailing list some time ago, but > got no response. I would like to adjust ipfw behaviour > with fwd rules to make policy routing easier (ie. make > it separete from filtering rules). I would just like > some

Re: Issues with a Large Fat pipe Network simulation

2005-06-21 Thread Luigi Rizzo
On Tue, Jun 21, 2005 at 09:11:57PM +0200, Pieter de Boer wrote: > Luigi Rizzo wrote: > > > oh yes one thing... you are using 'via foo0' in your rule, > > which means the packet is intercepted both in the input and > > output path, which causes further contention on the queues. > Well, when using '

Re: Issues with a Large Fat pipe Network simulation

2005-06-21 Thread Pieter de Boer
Luigi Rizzo wrote: oh yes one thing... you are using 'via foo0' in your rule, which means the packet is intercepted both in the input and output path, which causes further contention on the queues. Well, when using 'ip from client to server recv em0', packets get matched twice. When I set some

Re: Issues with a Large Fat pipe Network simulation

2005-06-21 Thread Luigi Rizzo
oh yes one thing... you are using 'via foo0' in your rule, which means the packet is intercepted both in the input and output path, which causes further contention on the queues. try 'pipe 1 in recv foo0 ...' which should only intercept traffic in the input path. also you can set the queue size i

Re: Issues with a Large Fat pipe Network simulation

2005-06-21 Thread Pieter de Boer
Luigi Rizzo wrote: >>However.. when I deleted the pipe rules on 'network', the speed suddenly >>went up to around 800mbit/s too! I remade them, and voila, 200mbit/s. > network emulation is a tricky job :) It sure is, so I'm happy you're trying to help out :) > in any case i believe what happens

Re: Issues with a Large Fat pipe Network simulation

2005-06-21 Thread Luigi Rizzo
On Mon, Jun 20, 2005 at 11:14:53PM +0200, Pieter de Boer wrote: > Luigi Rizzo wrote: ... > However.. when I deleted the pipe rules on 'network', the speed suddenly > went up to around 800mbit/s too! I remade them, and voila, 200mbit/s. network emulation is a tricky job :) in any case i believe w

Re: Routes not deleted after link down

2005-06-21 Thread Michal Vanco
Phil Regnauld wrote: >Michal Vanco (vanco) writes: > > >>On Sunday 19 June 2005 21:54, Sten Daniel Sørsdal wrote: >> >> >>>Gleb Smirnoff wrote: >>> >>> My vote is that we should implement this functionality and make it switchable via sysctl. I'd leave the default as is. >>

Re: EM Driver problems

2005-06-21 Thread Robert Watson
On Mon, 20 Jun 2005, Patrick Domack wrote: I have been using fxp network based cards, without issues. I have recently changed over to em cards, and get kernel panics about once every few days with them (mainly sbdrop panics). I already have nsfclusters set to 32k, and freebsd vm memory set to

FreeBSD based frewall on ADSL link with /29 subnet

2005-06-21 Thread Raymond Wagner
For a number of years, I have had an ADSL connection using a Cisco 675 modem in NAT mode. My ISP gives me a /29 subnet, which results in 6 available external addresses. Since the modem was running NAT, I could only use the public address attached to the modem. A few weeks ago, I switched over to

Connecting My ADSL MODEM To My FreeBSD Pc.

2005-06-21 Thread Stephan Weaver
Hello Friendly FreeBSD people. Let me get straight to the point. I am implimenting a FreeBSD Based Firewall. I have an ADSL Speedtouch 5200 Modem/Router, Currently Plugged into my Switch. I want to connect the ADSL modem to my FreeBSD Firewall; So that the FreeBSD Firewall will be creating a

vlan problems

2005-06-21 Thread Yuriy N. Shkandybin
Hello I've met next problem. There is router under freebsd with nge card as parent for several vlans. vlan102: flags=8843 mtu 1500 inet 10.0.4.1 netmask 0xfe00 broadcast 10.0.5.255 ether 00:40:f4:47:be:10 media: Ethernet autoselect (1000baseSX ) status: active

Re: FreeBSD 5.4 802.1q and linux stalls

2005-06-21 Thread p.r. faasse
> > > On Fri, Jun 17, 2005 at 12:32:37PM +0100, Meno Abels wrote: > > > M> i have here a very strange problem which is in real a linux problem > > > M> but it is triggered by freebsd. I run a lan on which are linux > > > 2.6.8(debian) and > > > M> freebsd 5.4 systems are connected to a unmanaged g