Hi, I'm fairly new to Sophos UTM. Currently testing it out at home and after a bit of advice/help. My current setup is LAN > UTM > Router
I have one interface setup on the UTM as a management interface connected to my switch. The second interface is a bridged interface and links my Switch to my router.
The bridge interface is setup in seamless mode i.e. the bridge has an ip of 0.0.0.0 and a default gateway of 0.0.0.0
All my devices can connect to the internet fine and all my web services on my LAN are available on the WAN as before.
My issues start with Sophos Endpoints. I have it installed on a number of machine in my LAN. When i was setting up the UTM i only had it connected on the management interface so no bridge mode, Everything worked as expected. Now i have connected it in bridge mode the UTM cant connect to Sophos Live therefore all my endpoints are showing offline and out of date. Any ideas? It's almost like the UTM cannot connect to the internet, even though all the machine on my LAN which go through the UTM are fine.
Secondly. I am testing Web Protection. If i have web protection off, all device connect to the internet fine. If i define a network or host and enable web protection all defined devices fail to connect to the internet with a network unreachable error. I am using the default allow all policy. The defined machines can ping and resolve the URLs fine.
Web protection is setup in full transparent mode. If i disable HTTPS filtering i can browse to HTTPS sites but still get network unreachable on HTTP sites until i disable Web Filtering all together.
I'm thinking both are linked, almost like my UTM has no access to the internet but all traffic going through it does.
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