Sophos routing

Hi eecl,

Thank you for reaching out to Sophos Community.

Have you tried to use any how-to videos, documentation, Sophos Assistant, or KBA to try to check the issue?

Kindly try the following KB

• Sophos Firewall: DHCP over IP Alias

Then set firewall Rules to allow the network going to 192.168.40.0

Hi Eecl,

Thank you for reaching out to Sophos Community.

A few questions:

1. Can you share the network topology of your setup with us? This will help us understand the traffic flow.
2. Are you managing the APX through the firewall or Sophos Central?
3. What is the mode of the APX (Wireless - Sophos Firewall)? Is it Separate zone wireless networks or Bridge to access point LAN wireless networks?

If there’s also a Layer 2 network switch between the firewall and the network 192.168.40.0 its possible that the network will only respond to the IP of the same subnet. In that case you would need to configure a Linked nat rule to the policy and select MASQ in the translated source(SNAT): Create a firewall rule with a linked NAT rule - Sophos Firewall

Let us know any updates on this issue.

Regards,

Hey, thanks for the reply.

The wireless is in a separate zone, but its now working.

Turns out i didn´t set the firewall rules to allow the network to communicate.

It´s working fine now, thanks!

Hi eecl,

That is great to hear, and thank you for the update.