Transproxy, Squid

by Magnus Espelan » Sat, 23 Oct 1999 04:00:00

Hi,

I can't connect to the web when using transproxy..

This is my transproxy line in rc.local:

tproxy -s 8081 -b x.x.x.8 -r nobody -l /var/log/squid/transproxy.log x.x.x.8
8080

squid is running on x.x.x.8:8080 (the same machine)

but usually when i 'ps aux' i can't see tproxy, except sometimes it's a
couple of 'em...

anyway, i can't get out...

/sbin/ipchains -A input -p tcp -d x.x.x.0/24 --destination-port 80 -j ACCEPT
/sbin/ipchains -A input -p tcp -s x.x.x.0/24 --destination-port 80 -j
REDIRECT 8081

Magnus Espeland

(remove whatever u want;)

Top

1. IPChains & Transproxy & NAT & Router

Hi ! Everybody, I have a problen.

WAN-Internet
|
|
+----------------------+
| 139.175.1.254 | Gateway (Real ip)
+----------------------+
| PC1
| +------------------+ (Real ip)
+------------------| 139.175.1.5 | Web Proxy (NT Server)
| +------------------+ port : 12345
|
+------------------------+
| 139.175.1.1(eth0) | (Real ip)
| | RH6(2.2.5-15) + ipchains + transproxy
| 192.168.1.1 (eth1) | PC2
+------------------------+
|
| LAN-Internal
+--------------------+
| 192.168.1.2 | PC3
+--------------------+

I use RH6 install one router?A
1. I edit /etc/sysconfig/network
FORWARD_IPV4=yes

2. and i install transproxy-0.4.1
standalong startup in.tproxyd -s 8081 -r nobody 139.175.1.5 12345(use
standalong mode)

3. /etc/services tproxy is use port 8081(tcp)

4. at IPChains
ipchains -P forward DENY
ipchains -A forward -s 192.168.1.0/24 -j MASQ
ipchains -A input -p tcp -s 192.168.1.0/24 -i eth1 -j REDIRECT 8081

4. PC3 work very fine,it's can connect internet (Ex. send/ receive Email?A
Read News and
Ftp download files ,no problem?C
But PC2can't browser WWW?]PC2don't set proxy server ip at Outlook
express?^?A
User(at 192.168.1.X) that don't know webCache(139.175.1.5) proxy all
port 80

5. Anybody can Help me ,please?

Many Thanks

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