Add a subnet to lan zone

Hi Nicolas HORCHOWER

Thanks for reaching out, and welcome to the Sophos Community! 

What is the firmware version on your firewall? Did you configure match known users and use web authentication for unknown users on LAN to WAN firewall rule? 

Can you share the screenshot of that redirected authentication link? 

Thanks,

Hello Harsh,

Thanks for your reply.

I'm using SFOS 18.0.4 MR-4

Yes I've configured match known users + use web authentication for unknown users on Lan to Wan rule

When I try to open a URL like yahoo.de, it is redirected to a URL starting with my firewall name:
https://MY_FW:8091/ntlmauth.html?2yahoo.de/

I wasn't able to find something on the log

Best Regards

Hi Nicolas HORCHOWER,

Did you configure LAN to WAN rule with DNS service on top of the user identity-based rule? 

Check out the following KBA for more info: 

• Sophos Firewall: The Captive Portal does not display

Thanks,

Hi Nicolas HORCHOWER,

Did you configure LAN to WAN rule with DNS service on top of the user identity-based rule? 

Check out the following KBA for more info: 

• Sophos Firewall: The Captive Portal does not display

Thanks,

done, but it doesn't solve my issue.

my DNS is internal. I also tried to replace the firewall FQDN with its IP : same result.

I'm not able to reach the admin nor the user page on the FW.

I can ping it,

I'm not able to connect via ssh (with IP address or fqdn).

I see in log web traffic catched, but no feedback about the portal.

That's why I was trying to find a way to add my other subnets to the portal.

BTW, local lan traffic is fine, and if I masquerade my traffic it is ok too (but I can't let traffic masqueraded).

Any idea to get a better log of firewall local interface or service

Thanks