• External and internal NAT for different ports

    Hello guys, I am trying to create a DNAT rule for a server based in a DMZ network. We have a wifi controller in the DMZ where Access Points from different onsite and offsite locations connect to through two different ports over WAN. I managed that…

  • Can NAT translate one external IP into another?

    We have a phone server on the internal network that is configured to accept inbound connections on a particular external IP. Apparently this server is restricted to only accept connections from 1 external IP at any given time. As we are migrating to…

  • NAT Forwarding

    Hi all, I've just set up and configured my UTM9 Home (Thanks Sophos, really great tool) and it seems to be working fine. I have it configured like this: Home Network ----> ASUS Router -----> Sophos UTM Semi-Transparent Pass Through -------> Sky…

  • NAT rule and RED device

    We have a location set up with a RED device. On that location we also have a webserver we'd like to forward webrequests from Bitbucket to. I found a guide saying I needed to use a FULL NAT rule for this, but still it doesnt work. I have screenshots…

  • Sophos UTM 9 double NAT

    I am new to this and just finding my way around setting up utm/firewalls i have a 2 firewall setup an internal sophos utm 9 ffirewall and an external firewall The internal firewall sophos utm 9 is setup where all computers and mobile devices are behind…

  • Can't access internal website over VPN using WAN-accessible FQDN

    I have a small home network protected by Sophos UTM 9.3. The ISP-assigned WAN address is resolvable (using DDNS) to an FQDN--call it mydomain.com. Within this network, I have a web site running on TCP 8080. This is reachable from the WAN via a DNAT rule…
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