Hello everybody.
I'm experiencing strange error happening with my transparent proxy
setup. I'm not able to access the domain debian.org. Here's what I got
from my proxy:
proxy:~# ifconfig | grep "inet addr:"
inet addr:172.16.16.1 Bcast:172.16.16.255 Mask:255.255.255.0
inet addr:192.168.1.253 Bcast:192.168.1.255
Mask:255.255.255.0
My LAN is 172.16.16.0/24.
proxy:~# nslookup debian.org
Server: 172.16.16.254
Address: 172.16.16.254#53
Non-authoritative answer:
Name: debian.org
Address: 128.31.0.51
Name: debian.org
Address: 206.12.19.7
The first thing I noticed, was that I am using my LAN DNS to resolve
hostnames, which I think is not quite the best solution. Thus I changed
it to use my router's DNS (192.168.1.254):
proxy:~# nslookup debian.org
Server: 192.168.1.254
Address: 192.168.1.254#53
Non-authoritative answer:
Name: debian.org
Address: 206.12.19.7
Name: debian.org
Address: 128.31.0.51
In both cases, when I use my browser in my LAN (whichever PC I use), I
get:
(101) Network is unreachable
Squid logs shows in access.log:
1297161016.535 104 172.16.16.37 TCP_MISS/503 4297 GET
http://www.debian.org/ - DIRECT/www.debian.org text/html
1297161016.674 106 172.16.16.37 TCP_MISS/503 3899 GET
http://www.debian.org/favicon.ico - DIRECT/www.debian.org text/html
1297161035.574 106 172.16.16.37 TCP_MISS/503 4297 GET
http://www.debian.org/ - DIRECT/www.debian.org text/html
What could my problem be and how may I resolve it?
Thanks and kind regards.
Flavio Boniforti
PIRAMIDE INFORMATICA SAGL
Via Ballerini 21
6600 Locarno
Switzerland
Phone: +41 91 751 68 81
Fax: +41 91 751 69 14
URL: http://www.piramide.ch
E-mail: flavio@xxxxxxxxxxx
