alvarogp wrote > Hello, > > I have the next configuration: > - Ubuntu 12.04 with 2 interfaces eth0 (local) and eth1 (internet access) > - IPtables 1.4.12 > - Squid 3.3.4 with Tproxy > > With Iptables I have configured the proxy to forward the traffic from the > local LAN (eth0) to the outside world (eth1). The configuration is: > > iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE > iptables -A FORWARD -i eth1 -o eth0 -m state --state RELATED,ESTABLISHED > -j ACCEPT > iptables -A FORWARD -i eth0 -o eth1 -j ACCEPT > echo 1 > /proc/sys/net/ipv4/ip_forward > > To configure and install Tproxy I have followed the tutorial described in > the wiki: > > ./configure --enable-linux-netfilter > > net.ipv4.ip_forward = 1 > net.ipv4.conf.default.rp_filter = 0 > net.ipv4.conf.all.rp_filter = 0 > net.ipv4.conf.eth0.rp_filter = 0 > > 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 -p tcp -m socket -j DIVERT > iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY > --tproxy-mark 0x1/0x1 --on-port 3129 > > For squid.conf, I have maintained the configuration my default adding to > it: > > http_port 3128 > http_port 3129 tproxy > > If Squid is running, the packets from the local LAN are routed correctly > and the web pages are showed perfectly. The problem I have is that this > accesses are not reflected in the access.log and cache.log, so could be > possible that squid is not caching any cacheable content? > > I read one other post from a guy who had a very similar problem: > > http://squid-web-proxy-cache.1019090.n4.nabble.com/squid-TPROXY-and-empty-access-log-td1036667.html > > If I do the same that him specifying in the user's browser the proxy, > activity (ABORTED request for each web I have tried to access) is > reflected in access.log. The time out expires and the local LAN users > cannot access to Internet. > > All the information needed please tell me. > > Thank you in advance, > > Alvaro Hi, Does anyone know some configuration guide to configure Squid with TProxy in the wiki? The three that I only know are: http://wiki.squid-cache.org/ConfigExamples/FullyTransparentWithTPROXY http://wiki.squid-cache.org/ConfigExamples/UbuntuTproxy4Wccp2#Linux_and_Squid_Configuration http://wiki.squid-cache.org/Features/Tproxy4 I have followed the steps of the last one. Is it possible that I am confused and Squid is not able to cache if is working with TProxy? Thank you in advance. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/TPROXY-tp4658393p4660274.html Sent from the Squid - Users mailing list archive at Nabble.com.
