Web Filter Blocking Ports??

Question

Hi guys, 
 I'm kinda new on Sophos XG. I used to work with UTM 9. 
 Im facing a weird problem. Im testing a web policy on two ports: 80 an 448. Port 80 is allowed and port 448 is not. 
 Isn't firewall's job to filter ports? 
 My firewall rule allows ANY service. Don't know why this port is been blocked! :(

Any help?

LuCar Toni · Accepted Answer

As you can see, you are using a Webfilter by activating the Webfilter policy. 
 In Webfilter, you can "allow" the used Ports via Proxy. 
 XG activates a (UTM phrase) Standard and transparent proxy at the same time. So you are trying to use the Webfilter but the port is not included.