Can you attach or paste\gist the output of: iptables-save ip6tables-save ip rule ?? It will help to also see the tables which you use in conjunction to the "ip rule" based on the mark. Eliezer ---- Eliezer Croitoru Linux System Administrator Mobile: +972-5-28704261 Email: eliezer@xxxxxxxxxxxx -----Original Message----- From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Walter H. Sent: Tuesday, August 8, 2017 17:15 To: squid-users@xxxxxxxxxxxxxxxxxxxxx Subject: IPv6 and TPROXY Hello, I did at the ip6tables like this: https://wiki.squid-cache.org/Features/Tproxy4#iptables_on_a_Router_device iptables -t mangle -N DIVERT iptables -t mangle -A DIVERT -j MARK --set-mark 1 iptables -t mangle -A DIVERT -j ACCEPT iptables -t mangle -A PREROUTING -i br0 -p tcp -m socket -j DIVERT iptables -t mangle -A PREROUTING -i br0 -p tcp -d 2a02:1788:2fd::b2ff:5302 --dport 80 -j TPROXY --tproxy-mark 0x1/0x1 --on-ip ipv6lan --on-port 3129 in squid.conf I added http_port ipv6lan:3129 tproxy I added the following also this rule to ip6tables iptables -t filter -A INPUT -i br0 -d ipv6lan -m tcp -p tcp --dport 3129 -m state --state NEW -j ACCEPT when I have tcpdump run, I get this: 16:08:58.452533 IP6 ipv6host.37656 > 2a02:1788:2fd::b2ff:5302.80: Flags [S], seq 231343061, win 14400, options [mss 1440,sackOK,TS val 1875817945 ecr 0,nop,wscale 5], length 0 16:08:58.452794 IP6 ipv6lan > ipv6host: ICMP6, destination unreachable, unreachable port, 2a02:1788:2fd::b2ff:5302 tcp port 80, length 88 when doing: wget -6 --user-agent="Microsoft-CryptoAPI/10.0" --no-proxy http://crl.usertrust.com/AddTrustExternalCARoot.crl (crl.usertrust.com has IPv6 address 2a02:1788:2fd::b2ff:5302) what am I missing? Thanks Walter _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users