Hi
I've configured my Sophos UTM according to the guides, and restricted webadmin access to only my internal network, on eth01(192.168.75.254). My wan interface is connected to eth02. My external Ip is registered in DNS with a valid FQDN, such as fw.domain.com which is resolvable from the internet.
On my internal network fw.domain.com only resolves to my external IP. When I'm connected to my internal network on eth01 (192.168.75.x/24) I'm allowed to access webadmin by going to https://fw.domain.com:4444, even though this resolves to the IP on the WAN interface, eth02, as long as I connect from the network connected to eth01 (my internal network). I've also tried to connect to the webadmin interface from the internet (by using a secondary line) and it seems that webadmin is blocked as long as I come from the internet.
My questions is if this behaviour is correct? Does webadmin in fact listen to all the interfaces, but access is limited to the settings unders Management|Webadmin settings|allowed networks
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