1. WST16

    Info Outbound ports tester

    This kind gentleman is running a simple website that allows you to test if outbound ports are open by listening to them. Very useful when you need to know if your ISP is blocking an outbound port you’re trying to use (like SMTP, port 25 for mail server outbound traffic for example). Note the...
  2. D

    Question Change default 443/80 ports - easy or not so much

    As noted here I am trying to use a service provided by Ubiquity for managing their devices called UNMS. I've set it up on my NAS, but have been blocked from connecting to the router from UNMS, and Ubiquity support seemed to think that using non-standard ports (required to avoid conflicting...
  3. NSquirrel

    Ports 5000 and 5001 and DS-Apps

    On my iPhone and iPad I have several DS apps: photo, file, audio, video, finder. My router is a BT Smart Hub, although I think this is not important, as such. I can access the router via xxxx.synology.me - i.e. externally rather than internally via Wifi for this post. Additionally, again...
  4. WST16

    Info Common ports

    According to a networking utility I’m using, all of the below are considered common ports. Avoid using them unless you must (e.g. 25, 80, 443). 1, 7, 20, 21, 22, 23, 25, 42, 43, 53, 69, 79, 80, 88, 106, 110, 111, 113, 115, 119, 123, 135, 137, 138, 139, 143, 161, 177, 194, 311, 379, 389, 427...