Re: ping with netfilter

[Luigi Cartuccia]

Thank you for the answer.The problem is :the writer of the software DSR has used linux-2.4.3.There are difference between linux-2.4.3 and linux-2.4.4,5,6,7.... about fragmentation of the IP datagram therefore I must used linux-2.4.3 or I must changed the software. I have seen that in my linux-2.4.7 in /usr/src/linux-2.4.7/include/linux/ipv4/netfilter_ipv4 there are ip_conntrck_icmp.h,ip_conntrack_irc.h and in linux-2.4.3 there aren't it. Is this the problem? If you want I send to you the software Thank you very much Luigi ----- Original Message ----- From: George Vieira To: 'Luigi Cartuccia' ; [EMAIL PROTECTED] Sent: Tuesday, July 02, 2002 12:08 AM Subject: RE: ping with netfilter Firstly we don't have a magic wond so sending us a copy of your rules would help... Secondly are you logging anything at all? Is there any logs of DROPped packets?   Also is the kernel dual boot with multiple kenel versions? Why are you reverting back to the old kernel. Your iptables is probably compiled/configured for the new kernel. I have a problem where I've reverted back to an old kernel because my boot for the new one got corrupted and now I have untracked packet drops which I know it's because I've gone back to an old kernel...   We need more information. thanks, George Vieira Systems Manager Citadel Computer Systems P/L http://www.citadelcomputer.com.au -----Original Message----- From: Luigi Cartuccia [mailto:[EMAIL PROTECTED]] Sent: Tuesday, 02 July 2002 3:10 AM To: [EMAIL PROTECTED] Subject: ping with netfilter Hi to all I'm Luigi.I have recompiled linux-2.4.3 and I set some netfilter options.I have installed software for multi-hop for wireless that use netfilter. With 2.4.3 and the software the ping is not ok, istead with my old kernel 2.4.7 and the software the ping is ok. This is a netfilter problem. Can you help me?? What I set in the make xconfig for netfilter ??? Thank you Luigi