OPNsense Forum

English Forums => Web Proxy Filtering and Caching => Topic started by: gtopnsense on May 18, 2020, 09:35:53 pm

Title: Bridge Network cannot browse intranet
Post by: gtopnsense on May 18, 2020, 09:35:53 pm
I am a new opnsense user, using 20.1.6 coming over from ipcop :) been a long time coming.
I have 2 nics with 4 ports set up in a bridge. I set up transparent proxy following this guide
https://docs.opnsense.org/manual/how-tos/proxytransparent.html#

I can browse the internet just fine when using a PC that is connected to the nic card in the bridge that the internal IPaddress is assigned I can browse my internal websites just fine.

However when I use the other nic ports that are not assigned an ip I can browse externally just fine, but  cannot browse any of the local internal intranet sites. I am able to ping them and connect to them via SSH.

 I did change one of the web ports on one of the Intranet servers from 80 to 85 just to test  and I was able to view that with my browser using :85 of course.  I tried adding a rule to allow all LAN traffic to browse internally but that did not work either. I even set up a firewall rule with specific ip address and port to redirect the destination.

  I tried many different rules with the same result. Very strange, that I have the bridge setup and I can ping and SSH devices that are connected to each interface, I even get address from DHCP,  but cannot browse internally except the one nic with the IP Address.
I'm guessing it's something to do with the redirect proxy rules in the above instructions
 but cant quite figure it out.
Thanks in advance for the help.
Title: Re: Bridge Network cannot browse intranet
Post by: gtopnsense on May 21, 2020, 04:07:45 pm
I figured this out, I needed an RDR rule, I was port forwarding and had a firewall rull, just didnt realize  I needed to click the RDR check box. This thread help me figure it out
https://forum.opnsense.org/index.php?topic=14287.msg66395