For your security, we block some ports by default in your Internet connection. Do you wish to open them anyway, e.g. for a program or your website? Then you’ll read here which internet ports can be opened manually in MyProximus.
These internet ports are closed for incoming traffic, but can be opened in MyProximus:
You have unblocked ports 23, 80 and 443. They are now open for incoming traffic.
The internet ports below are blocked for incoming and/or outgoing traffic. For security reasons, you cannot unblock them yourself.
Ports 25 and 445 (TCP protocol); ports 135, 137, 138 and 139 (UDP protocol); ports 1080, 1555, 2001, 2280, 2281, 2282, 2284, 2285, 3128, 8080, 8081, 9000 and certain ports higher than 1024.