2
votes
1answer
102 views

Host doesn't send ACK-SYN packets for transparent proxy

I am setting up a transparent proxy using haproxy, the setup works without the 'source 0.0.0.0 usesrc client' line. When I add that line in, the endpoint is called from the original client's ip ...
0
votes
0answers
55 views

config squid to set specific acl for username and then set it to the ip addr of username

Assume your executive of corporation, sit on his clerk desk PC, and login to his username on the network (authenticate with Active Directory), of course he wants his full access to internet, but he ...
1
vote
1answer
552 views

Transparent proxy which preserves client mac address

I have a customer that wants to intercept SSL traffic as it leaves their network. My proposed solution is to setup a proxy that is transparent and both layer 2 and layer 3 so it can simply be dropped ...
1
vote
1answer
403 views

Rewrite URL based off of IP on OpenWRT

We are running OpenWRT on a WRT54GL. I have been looking for an answer to this, but I can't seem to figure out what to search for, if its possible, or what combination of programs to use. I want to ...
-1
votes
2answers
481 views

RAID0, LVM or JBOD for best performance squid proxy server?

I need to choise the storage type for a squid proxy server with 100Mb/s traffic. RAID0, LVM or JBOD Which is better for performance (don't care the data reliability) ? This storage is only for the ...
3
votes
1answer
1k views

Linux IPv6 Transparent Proxy (but Linux doesn't support NAT on IPv6!?)

On Linux I can make a transparent proxy simply by adding a iptables -j REDIRECT command. To my surprise, I am needing to support IPv6. Simple enough right? iptables6 -j REDIRECT command not ...
1
vote
1answer
794 views

Redirected traffic with iptables to squid not displaying custom error page?

I've created a squid configuration with the directive: deny_info ERR_PROXY_INFO all And tested this by setting squids port to 8080, then setting my browser proxy to 192.168.1.3:8080 This does ...
0
votes
1answer
280 views

Setting up a transparent proxy with only one box

I am playing around with transparent proxies, unfortunately I do not have two machines to test it out with. The current way I am doing things is the program makes a request to a computer on port 80, ...
3
votes
5answers
534 views

Simple Linux program that takes any HTTP/HTTPS request and returns a single page?

I have a Linux box operating as router. There's a NIC that's connected to the internet (WAN), a NIC connected to an 8-port GbE switch (LAN), and a NIC connected to a Linksys wireless N-router (WLAN). ...
1
vote
3answers
647 views

Transparent Squid : Logging client ip problem

I am using the following rules in iptables in my network to use a transparent proxy * iptables -t nat -A PREROUTING -i eth0 -s ! squid-box -p tcp --dport 80 -j DNAT --to squid-box:3128 * iptables -t ...
0
votes
2answers
4k views

Squid 2.7.STABLE3-4.1 as a transparent proxy on Ubuntu Server 9.04

Can't get this to work at all! I'm trying to get this linux box to act as a transparent proxy and, with the help of DHCP, force everyone on the network to gate into the proxy. I have two ethernet ...