On Thursday 08 January 2004 5:28 pm, Peter Schobel wrote: > On Thursday, January 8, 2004, at 12:02 PM, Antony Stone wrote: > > On Thursday 08 January 2004 4:56 pm, Peter Schobel wrote: > >> I have a server that was running a transparent redirection proxy - i > >> was using 2.4.20 kernel on this system and i recently upgraded to > >> 2.6.0.107 kernel package for redhat 9 > >> > >> Ever since i did the kernel upgrade the proxy does not work correctly. > > > > Have you recompiled the userspace iptables to match the new kernelspace > > netfilter? > > No, I hadn't considered this. - I am using an rpm package > iptables-1.2.7a-2 - do you think this could be the problem? Yes, I do. The kernelspace netfilter and the userspace iptables must match in order for the two to work together. > > Does Squid seem to work correctly as a proxy if you configure your > > client > > browser to use it specifically, rather than doing it transparently? > > yes it works perfectly on port 80 as well as on port 3128 so the > redirection seems to be working - but the transparency does not That quite satisfactorily demonstrates that networking and Squid are not the problem then, so it's definitely netfilter/iptables. Just recompile iptables with your new kernel (and its associated header files) installed, and you should be back to normal. Antony. -- The idea that Bill Gates appeared like a knight in shining armour to lead all customers out of a mire of technological chaos neatly ignores the fact that it was he who, by peddling second-rate technology, led them into it in the first place. - Douglas Adams in The Guardian, 25th August 1995 Please reply to the list; please don't CC me.