Oct 21, 2019 · This makes sense, since the lower-numbered ports were assigned first. The SMTP protocol for email, for example, is exclusively used by port 25. Ports 1024-49151 are known as “registered ports” and are assigned to important common services such as OpenVPN on port 1194 or Microsoft SQL on ports 1433 and 1434.

Opening ports for OpenVPN w/Comcast ISP I'm able to port forward ports like 22 and 81, just not able to access 443 and 1194. Really strange, I can't see comcast blocking port 443 access. I don't feel like I'm doing anything wrong, because I've had this setup before a couple years ago and I'm able to setup other port forwards. Just stumping me, let me know what you guys think! Getting Comcast to unblock a port on your cable modem Jan 25, 2010 Does Comcast block Port 80? - Quora No By default most routers/firewalls block all inbound connections but you can manually open a port and forward it to a local IP address. Comcast does not block port 80 for inbound or outbound connections for their subscribers.

Jul 13, 2020 · Following details how to block port 445 in Windows 7, 10, and XP in easy and simple ways. But before that, you may want to know what TCP port 445 is used for, so is the port 139. Port 445 and Port 139. Port 445 and port 139 are Windows ports.

Oct 14, 2015 How To Bypass Comcast's BitTorrent Throttling * TorrentFreak Oct 21, 2007

Work around the need to directly use Port 445 over the public internet.

Comcast Router Port Forwarding / CCTV Camera World Sep 01, 2015 Comcast Cable & Xfinity Broadband Internet Blocking Ports Comcast Cable & Xfinity Broadband Internet Blocking Ports to prevent email downloads & Uploads I have had an account with both CenturyLink & Comcast/Xfinity for many months now and I was even running a couple of Internet Servers routed through a company called No-IP. Comcast blocks some Internet traffic - Technology Oct 19, 2007