-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Sorry I forgot to add; uname -a Linux neml 3.8.7 #2 SMP Mon Apr 15 14:09:02 EEST 2013 x86_64 GNU/Linux Thanks. hdemir. On 11-11-2013 09:20, Husnu Demir wrote: > Hi, > > > I tried to wrote a conntrack rule for raw table. > > ------------------------------------------------ .. .. > DNSTOP='10.10.1.1 10.11.1.1 10.199.10.1' > > $IPSET create DNSTOP hash:net,iface family inet hashsize 1024 > maxelem 65536 > > $IPSET add DNSTOP 10.0.0.0/8,vlan1 $IPSET add DNSTOP > 10.0.0.0/8,vlan2 > > for i in $DNSTOP do $IPSET add DNSTOP $i,vlan1 nomatch $IPSET add > DNSTOP $i,vlan2 nomatch done > > $IPTABLES -t raw -A PREROUTING -m set --match-set DNSTOP dst,src > -p udp -m udp --dport 53 -m conntrack --ctstate NEW -j STOPDNS .. > .. > > num pkts bytes target prot opt in out source > destination 1 0 0 udp -- * * > 0.0.0.0/0 0.0.0.0/0 match-set DNSTOP dst,src udp dpt:53 > ctstate NEW > > ---------------------------------------------------- > > Simply, this will stop all NEW DNS querry coming from vlan1 and > vlan2 except added IPs to $DNSTOP. > > But, raw table cannot see the conntrack. I think it should be > understand from the conntrack table but I could not find any > reference in MAN of iptables(-extentions) about conntrack and raw > table and it gave no error. Simply not worked. It would be better > to give an error or put a reminder on MAN pages. > > > Best regards, > > Husnu Demir. -- To unsubscribe from this list: send the line > "unsubscribe netfilter" in the body of a message to > majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSgIgWAAoJEISpBAM51qlEOXgIANeZAsSxkECha//cTDDxqIjX vXy12dW110Ditcz9ibXDkhirRijk1blzYgOSfzh5fqEoJ4WP6YNv6kPrmAxW0QGO P1ipfed4l6xx5f7RG9I8RymyQpItArdX8E3AavQgLH/ubGapRzDLwqUxEawboAXt 9D4RQEqQA6+bI8UPWpZE+6YKTKw2fpL9SdToaF+XRem6B5LZqVhlXFInaraEgvBC DEy+ohJrsBdtICUKjlyFloqLQcRJduEqPU+00uPRxy3/y1/7yZ0LXU1oqwOSMHCP L0Q1yu5i5frgRD/R62yKPwWATrHoEAVgNLufRrikTLv8cPtd/OsjnHK8x5++v1A= =b8ZZ -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html