Re: bin/156653: ipfw(8) reports missing file as parameter problem

2011-06-29 Thread ae
Synopsis: ipfw(8) reports missing file as parameter problem State-Changed-From-To: feedback-patched State-Changed-By: ae State-Changed-When: Wed Jun 29 06:48:14 UTC 2011 State-Changed-Why: Patched in head/. Thanks! http://www.freebsd.org/cgi/query-pr.cgi?pr=156653

using tables = ipfw: ipfw_install_state: Too many dynamic rules

2011-06-29 Thread franck
Hi, On a new FreeBSD 8.2 server, ipfw complains of too many dynamic rules as traffic increases. e.g. ipfw: ipfw_install_state: Too many dynamic rules) Is the following set of rules too complex? What would be the best/generic approach to setup ipfw for a standard web server? Any recommendations?

Re: using tables = ipfw: ipfw_install_state: Too many dynamic rules

2011-06-29 Thread Michael Sierchio
If table 2 contains a blacklist, why not deny traffic at the top? Why are you silently dropping fragmented TCP packets? This will break Path MTU discovery. Why do you have a check-state rule after rule 500? That's backwards. You might consider putting check-state at the beginning. You don't

Load balancing ipfw + NAT

2011-06-29 Thread Grégoire Leroy
Hi, I try to use load-balancing with IPFW. I've 3 lines : 2 ADSL and 1 SDSL. I try to loadbalance http trafic on ADSL1(192.168.7.1) and ADSL2(192.168.6.1). My gateway has 4 network devices. 1 for each line (em 1 -192.168.5.10, em2 - 192.168.6.10, em3 -192.168.7.10), and one for local network