RE: Help with transparent proxy

Here is the full script which I will start after reboot.
 
ifconfig eth0 0.0.0.0 promisc up
ifconfig eth1 0.0.0.0 promisc up
brctl addbr br0
brctl addif br0 eth0
brctl addif br0 eth1
ifconfig br0 192.168.200.50 netmask 255.255.255.0 up
route add default gw 192.168.200.1 dev br0
echo 1 > /proc/sys/net/ipv4/ip_forward
ebtables -F
ebtables -t broute -F
ebtables -t broute -A BROUTING -p ipv4 --ip-protocol 6 --ip-destination-port 80 -j redirect --redirect-target ACCEPT
iptables -F
iptables -t nat -F
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080

 

At least with me it takes few mnutes until the bridging starts to work. That is because the bridge server will get wrong mac address from somewhere. Mayby because I am doing the test on top of vmware.


br,
 
Ari

________________________________

Lähettäjä: Ignacio Rodriguez [mailto:[email protected]]
Lähetetty: ke 5.4.2006 8:28
Vastaanottaja: Ari Hietamäki
Aihe: Re: [Ebtables-user] Help with transparent proxy


Can you detail your fixes please?
 
thanks...

	----- Original Message ----- 
	From: Ari Hietamäki <mailto:[email protected]>  
	To: [email protected] 
	Cc: [email protected] 
	Sent: Wednesday, April 05, 2006 12:54 AM
	Subject: RE: [Ebtables-user] Help with transparent proxy

	I actually managed get that work after I added echo 1 to ip_forward.
	 
	-Ari

________________________________

	Lähettäjä: Ignacio Rodriguez [mailto:[email protected]]
	Lähetetty: ke 5.4.2006 3:31
	Vastaanottaja: Ari Hietamäki
	Aihe: Re: [Ebtables-user] Help with transparent proxy
	
	
	I have the same problem than Ari...
	 
	we are two....
	 
	please help...
	 
	thanks.

		----- Original Message ----- 
		From: Ari Hietamäki <mailto:[email protected]>  
		To: [email protected] 
		Sent: Tuesday, April 04, 2006 4:23 PM
		Subject: [Ebtables-user] Help with transparent proxy

		Hello folks.
		 
		Please help me with this !
		 
		I am trying to build tranparent proxy with squid. I have used example from freshmeat to build that up but without success. I am using open suse 10.
		 
		http://freshmeat.net/articles/view/1433/
		 
		Directly squid is working fine but I have tried at least 20 different settings for ebtables and iptables to get all http traffic to be redirected to bridge server squid. Bridge it self is also working as it should.
		 
		In the ebtables sourceforge web site there is a link to example bridge.sh file which is not awailable. I would suppose that is example what I am looking for, do someone has a copy of that script ?
		 
		BR,
		 
		-Ari