On 16.06.2011 17:06, Jan Engelhardt wrote: > On Thursday 2011-06-16 10:36, Fernando Luis Vazquez Cao wrote: > >> Jan, Patrick, >> >> I would like to get this bug in old Linux kernels documented in the >> iptables man page, since it is pretty serious. The fix made into 2.6.39 >> and I would like to have it backported to 2.6.32-longterm and >> 2.6.33-longterm. If you disagree with the backport to -longterm please >> let me know, I would update the patch accordingly. That's fine with me. >> .SH BUGS >> Bugs? What's this? ;-) >> +.PP >> Well... the counters are not reliable on sparc64. >> +.PP >> +In Linux kernels up to and including 2.6.38, with the exception of longterm >> +releases 2.6.32.42 (or later) and 2.6.33.15 (or later), there is a bug whereby >> +IPv6 TOS mangling does not behave as documented and differs from the IPv4 >> +version. The TOS mask indicates the bits one wants to zero out, so it needs to >> +be inverted before applying it to the original TOS field. However, the >> +aformentioned kernels forgo the inversion which breaks --set-tos and its >> +mnemonics. >> +.PP >> +You might also want to have a look at http://bugzilla.netfilter.org/ >> .SH COMPATIBILITY WITH IPCHAINS >> This \fBip6tables\fP >> is very similar to ipchains by Rusty Russell. The main difference is > > I feel this should be listed in the TOS page, to avoid duplication. I agree with Jan, just the TOS man page seems fine. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html