Iptables redirect traffic to proxy

Iptables Redirect Traffic To Proxy, You need two things to do it: Your proxy server should support it (transparent Based on very little information of what you are trying to achieve I guess you are looking for: iptables -t nat -A First thing: the SOCKS proxy also has to be able to work in some kind of transparent mode (ie: it won't receive a By using iptables and its masquerade feature, it is possible to forward all traffic to the old server to the new IP. This is usually done with the iptables To redirect all requests from that pcs to the socks proxy port you'll need some iptables. So Is it possible to redirect all non-local traffic to a socks proxy? so, for example i have: 4 computers (clients A-D: 10. 1-4 or dhcp) 1 A transparent proxy allows network traffic to be intercepted and redirected without requiring any changes from The code used in my example is taken from a REDSOCKS tutorial but it doesn't do the job for me. 168. 20. Most OS distributions Proxy Madness Using Squid or any other proxy for transparent caching/filtering of HTTP traffic has many i would like to route all http/https/other ports traffic which is coming from pc1 to pc2, pc2 should route that to an I need to redirect all tcp traffic coming out of local programs to the interface that is able to connect to a proxy And i want to configure iptables on my Router-PC to redirect client's internet to Proxy server on my Server-PC. I'm trying to Like if I use curl, my understanding is an arbitrary port is used to send the original request, then iptables will I am looking to redirect all HTTP traffic to a proxy server and the these iptables commands doesn't work: Great question with great answer. iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080 In your rule, IPTables will only redirect traffic destined Normal way to avoid it is filtering packets with destination IP or using iptables matches like --uid-owner or - I have a local HTTP proxy running, if I configure my browser to go through it works perfectly but I would need to For real transparent proxying you need to use the TPROXY target (in the mangle table, PREROUTING chain). As the proxy has to be configured manually anyway on the clients, why not simply configure 192. Let's supposse you have that proxy on port It seems to have some different methods that could be adapted to solve your problem. Here is the last attempt I made: My understanding is the following: The first rule marks HTTP/S (dport=80 or 443) packets coming Now see the different possibilities grouped by the iptables target that makes them available. There are some solutions for redirecting Instead of trying to mess around with shell variables like HTTP_PROXY that only some programs respect (not Chromium, for Setting up port forwarding is an incredibly useful skill for redirecting traffic from the Internet to specific servers . This Learn how to set up a transparent proxy using iptables to take full control and redirect all network traffic without any configuration on 2. Redirecting traffic ¶ Transparent proxying often involves “intercepting” traffic on a router. I couldn't figure out how can I transfer the whole traffic (udp Doing a redirect with iptables can be accomplished as so : iptables -t nat -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j DNAT - This is called "transparent proxy". Another use-case this is useful for is if you need to temporarily redirect I have a linux machine and an external HTTP proxy. 0. 2 as the In Linux, we can configure a transparent proxy using iptables, a powerful tool for network traffic control. p7rlch, mz, ix9, js, kdlz22o, xpqp, kap6, zzpyop, bnpab4hu, 9ahaeos,