Re[2]: ipsec packet filtering

2004-07-29 Thread Nickolay A. Kritsky
Hello Bjoern, Friday, July 30, 2004, 9:04:49 AM, Bjoern A. Zeeb wrote: BAZ> I do not understand what your are trying to do but filitering ipsec BAZ> encrypted packets in ipfw is available for quite some time now. BAZ> I can and do check packets that: BAZ> - come in encrypted and leave unencrypted

Re: ipsec packet filtering

2004-07-29 Thread Bjoern A. Zeeb
On Fri, 30 Jul 2004, Nickolay A. Kritsky wrote: > Hello freebsd-net, > > From searching the archives this looks like an old issue, but I > still can't understand something. > AFAIU, now the ipfw + ipsec interoperation looks like this: > input: encrypted packet comes to system. It is not ch

RE: ipsec packet filtering

2004-07-29 Thread Mitch (bitblock)
I don't know what the reasons are, but I know the result. After much frustrating reasearch I came to the conclusion that I can: a) use linux (not an option as far as I'm concerned) b) use openvpn I need to create a hub and spoke type of vpn arrangement - one spoke node needs to communicate with

ipsec packet filtering

2004-07-29 Thread Nickolay A. Kritsky
Hello freebsd-net, From searching the archives this looks like an old issue, but I still can't understand something. AFAIU, now the ipfw + ipsec interoperation looks like this: input: encrypted packet comes to system. It is not checked against ipfw rules. Rules are applied to decrypted p

Re: packet order, ipf or ipfw

2004-07-29 Thread James
Hi all, I was wondering for some time in a while.. How is the performance difference in general between IPFW2 and PF in stateless rules? I know performance really is hard to tell and depends on your environment. Are they just about the same since stateless rules are going at linear rate of O(N) o

Re: packet order, ipf or ipfw

2004-07-29 Thread Pawel Malachowski
On Thu, Jul 29, 2004 at 01:23:52AM +0200, Jeremie Le Hen wrote: > AFAIK, ipf takes precedence on ipfw for incoming packets on -STABLE, > and this is of course symmetric for outgoing ones. No, outgoing packets are passed through ipf/ipnat before they reach ipfw (at least in STABLE, PR kern/46564).

Re: multi-instance natd problem

2004-07-29 Thread Bjoern A. Zeeb
On Thu, 29 Jul 2004, Bjoern A. Zeeb wrote: > is anyone else seeing this behavior ? Thanks to Thomas Wolf for pointing me to 'dynamic' missing. Got lost somewhere when changing to multi-instance entries. This should solve the problem :-) Thanks. -- Bjoern A. Zeeb bzeeb

any ng_device users?

2004-07-29 Thread Gleb Smirnoff
Is there any ng_device users? I have some patches to test. Can you spend some time? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail t

multi-instance natd problem

2004-07-29 Thread Bjoern A. Zeeb
Hi, I started using the multi instance natd feature and running into problems. Every morning when the IP on the dialup interface with the default route (tun0) changes I need to re-start the natd. Else I am getting: natd[88668]: failed to write packet back (Permission denied) looks like n

Re: netgraph load monitor

2004-07-29 Thread Gleb Smirnoff
On Thu, Jul 29, 2004 at 10:55:27AM +0300, [EMAIL PROTECTED] wrote: D> hello, D> is there any posibility to monitor network and cpu loads on netgraph nodes D> or do some dumping on each node? D> in our case there are: D> ng_atm <> ng_atmllc <--> ng_ether You can insert ng_tee to s

netgraph load monitor

2004-07-29 Thread Donatas . Gendvilas
hello, is there any posibility to monitor network and cpu loads on netgraph nodes or do some dumping on each node? in our case there are: ng_atm <> ng_atmllc <--> ng_ether thank you ___ [EMAIL PROTECTED] mailing list http://lists.freeb

Re: packet order, ipf or ipfw (offtopic)

2004-07-29 Thread Max Laier
On Thursday 29 July 2004 09:25, Andrew Riabtsev wrote: > Hello Max, > > Thursday, July 29, 2004, 1:46:06 AM, you wrote: > > ML> Another alternative (on FreeBSD-current) would be pf+ALTQ, btw ;) > Is there any chance to see one day pf for 4.X-RELEASE? I'm still > thinking pf is the best firewall eve

Re: packet order, ipf or ipfw

2004-07-29 Thread Michael DeMan
Hi, We're actually planning to migrate to PF instead of IPF+IPFW to meet these needs. IPFW from what I've gathered over the past few years is the traditional FreeBSD way of handling firewalls, nat and bandwidth limiting. We found IPFW a little complex to use, granted very powerful. We ended up

Re: packet order, ipf or ipfw

2004-07-29 Thread Jeremie Le Hen
Hello Charlie, > I'm running ipf because I like it ...but now I need to use ipfw's pipe > feature. I was thinking that I could just run both, and keep all my > rules in ipf, then in ipfw: limit bandwidth for a few vlans, then allow all. > > It didn't work (no rate-limiting happened).. and I'm

Re[2]: packet order, ipf or ipfw (offtopic)

2004-07-29 Thread Andrew Riabtsev
Hello Max, Thursday, July 29, 2004, 1:46:06 AM, you wrote: ML> Another alternative (on FreeBSD-current) would be pf+ALTQ, btw ;) Is there any chance to see one day pf for 4.X-RELEASE? I'm still thinking pf is the best firewall ever made but it is very frustrated i can't use it on freeBSD boxes. :

Re: packet order, ipf or ipfw

2004-07-29 Thread Andrew Riabtsev
Hello Charlie, Thursday, July 29, 2004, 1:23:33 AM, you wrote: CS> So, what is the order, if I'm running ipf AND ipfw at the same time? CS> Will it work at all in this manner? Load both firewalls as modules, then you can be sure packets goes first through firewall you load first. And yes, this sh