[squid-users] Setting up two NICs with Squid/DANSGuardian

Hi list,

I have the following setup:

Debian 5.0/Kernel 2.6.26-2-486

Squid3 Stable 19

Squid.conf excerpts

http_port 127.0.0.1:3128

acl DANS src 127.0.0.1
http_access allow DANS

*********************************************

Dansguardian 2.9.9.4

Dansguardian.conf excerpts

filterip = 172.16.10.214
filterport = 8080

proxyip = 127.0.0.1
proxyport = 3128

*********************************************

ifconfig output

eth0 Link encap:Ethernet inet address:172.16.10.214
eth1 Link encap:Ethernet inet address:172.16.10.225

*********************************************

Proxying is done explicitly. Currently the users connect to 172.16.10.214:8080. I want to change the setup to make users connect to 214:8080 which passes the connection 225:????.
Diagram:

Currently:

user --> eth0 (214:8080) --> DG --> Squid --> WAN

Desired:

user --> eth0 (214:8080) --> DG --> Squid --> eth1 (225:????) --> WAN

The whole point of doing this is to have two different mac adresses/ports which can be used for vlan tagging.

How do i do that?
Using iptables?
    - Could you give me the rules for that?
Using a bridge?
    - How do i set it up?
Another possibility?
Please give me some solutions.

D. K.

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