Hello,
I am trying some experiment with a virtual UTM instance. I was trying to have it running in Bridge mode. I want to use put the UTM for virus scanning and URL filtering. If it is possible I would like to use the DHCP from my router; but I do not know if that is possible. Apart from that I still am not able to browse the internet. I am also not able to do NSLOOKUP from the Tools-section (on the UTM).
I'll try to describe my situation as best as possible:
- I have 2 NIC's in my (virtualbox) virtual machine.
- 1 of those NIC's is connected to a virtualbox internal lan.
- 1 of those NIC's is connected through Wifi.
- Another virtual machine (windows 7), is connected to that same virtual internal LAN. I am able to connect to my machine (10.0.0.1:4444).
- I have changed the interface that was originally known as 'Internal', in the Sophos UTM to Bridged Ethernet, and selected both interfaces.
- For testing purposes I configured that all ports from/to any source/destination are open.
- I have tried using DHCP server from the UTM and using DHCP relay.
- I have set my ISP's native router as forwarder for DNS requests.
- I have allowed the internal network (bridged interface), as a network to use web filtering and DNS.
- I have tried Transparent and Full transparent modes.
- I have tried giving the bridged interface a available IP address in the same range as my ISP's router.
- I have configured masquerading on/off.
- I have tried setting a default gateway (router ISP).
- The router does receive an IP from the router.
However I still don't have an internet connection. Must I create NAT-rules? Perhaps this is a very obvious question/anwser. I am just trying to learn some networking-stuff here.
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