While port forwarding on the SH3 is a painful experience with UPnP not working, this is actually expected behaviour. A forwarded port will only respond if it is being used (So port 465 for SSL Encrypted SMTP etc), if there is nothing using the port, it will report as closed.
add_port_mapping_in_nat_router [BitComet Wiki] Aug 15, 2015 How to Open a Listen Port in BitComet | Techwalla No matter what speed your Internet connection may be, your download speeds can be painfully slow if your Bitcomet listen port is blocked. A yellow circle in the bottom right corner of your main Bitcomet interface will confirm this to be the case. How to Open a Listen Port in BitComet - YouTube Aug 13, 2017 How to Set Up Port Forwarding - Lifewire
As a guess you have a port number that you need opened. You have an alarm that has a set IP address. Those should be the only two numbers you realy need. On the modem create a port forwarding rule that open the port number and the external address range is "ANY" and the internal address range is the IP address of your alarm.
Port Forwarding is a kind of special configuration on the router, which allows to redirect external requests (from the Internet) to computers or other devices on the local network. In fact it is a way to specify which local computer to send data and connection requests that arrive at a specific port on the router. Having trouble with port forwarding.. Solved - Windows 10 Apr 10, 2018 How to Set up port forwarding & speed up BitTorrent
As a guess you have a port number that you need opened. You have an alarm that has a set IP address. Those should be the only two numbers you realy need. On the modem create a port forwarding rule that open the port number and the external address range is "ANY" and the internal address range is the IP address of your alarm.
Procedure. To increase your BitComet download speed, you need to apply port forwarding. Suppose your network is setup as displayed below and on the laptop, the BitComet client is installed as described in the guide "Installing BitComet 0.87". The ADSL modem and the wireless router must have port forwarding … What is the correct way to do Port Forwarding using VMWare