https://community.sophos.com/utm-firewall/f/general-discussion/78971/routing-between-interfacesHi, I’m in need of some assistance with configuring my UTM 9 router. It’s configured with a total of 3 interfaces. The first one is to the WAN / External / Internet, second interface is wired lan , and the third interface is wireless lan. The Wireden-USTelligent Community 12https://community.sophos.com/thread/301967?ContentTypeID=1Wed, 27 Jul 2016 12:44:59 GMT4be5eb7d-caa4-4ff5-8e60-8f9463545a35:08b3022a-f550-4989-a1dc-1da4f71da1b7BAlfson<p>Hi, Christopher, and welcome to the UTM Community!</p> <p>First, try #1 in <a target="_blank" href="/products/unified-threat-management/f/51/t/22065">Rulz</a>.</p> <p>You didn&#39;t say why you think you have a routing problem, so I bet it&#39;s because you only tried to ping because WebAdmin automatically creates routes between subnets defined on its interfaces.&nbsp; In general, pinging is regulated on the &#39;ICMP&#39; tab of &#39;Firewall&#39;, but pings <span style="text-decoration:underline;">into</span> a LAN must be allowed by an explicit firewall rule.&nbsp; Given what I see here and on the other thread you started, I would make a firewall rule like:</p> <p style="margin-left:30px;">[LAN-Wired, LAN-Wireless] -&gt; [Any, Ping] -&gt; [LAN-Wired, LAN-Wireless] : Allow</p> <p>Cheers - Bob</p><div style="clear:both;"></div>