0
votes
1answer
210 views

FTP client sends a wrong PORT command

I have a Windows 7 machine connected to 2 subnets, with IP addresses 10.0.0.241 and 172.17.240.94. On this machine runs a 3rd party java application that internally launches an FTP client session, ...
1
vote
1answer
125 views

Does a web server use a different port transport data?

Say I have a web server process listens to Port 80. When a client visits this site, will the server pick up a new port to establish connection for data transferring, or just use Port 80? Use default ...
0
votes
1answer
421 views

Port Forwarding / Open Port

I have a very simple problem, but the methods I've used in the past do not seem to be working in this case. I am attempting to teach myself network coding in Java, which requires connections between ...
0
votes
0answers
3k views

Connection refused (WSAECONNREFUSED) OpenVpn connecting refused by server side

OpenVpn Gurus, I successively configured my Openvpn server.ovpn and client.ovpn files and all other required certification files. And I could load them on my server computer. Please first have a ...
0
votes
0answers
813 views

Can not connect to some ports on Local Area Network

I have 2 PCs connected by a switch. PC1--<-->--Switch--<-->--PC2 Both PCs have Windows 7. Both are able to connect and share files with each other. Both PCs can connect via remote desktop. ...
0
votes
1answer
188 views

Client connections always use an ephemeral port?

When a client connects to something on the internet, does it always connect from an ephemeral port? Are all the well-known ports only used by servers?
0
votes
1answer
613 views

Win 2k3 Connections Limit per ip:port

I want to limit connections number per ip on specific port. Should I use some firewall or anything else? Advice please. P.S. Port doesn't have to be port 80, or 3389. It can be any port
0
votes
1answer
1k views

connect to paltalk server using a proxy

Hi I want to use paltalk, which is a kind of chat software, but the ports that this applications uses are closed in my country. What I need to do is to use a proxy server. Unfortunately the software ...
1
vote
3answers
469 views

execute program on port connect to windows

is there a program that listens to a specific port and executes an arbitrary executeable on incoming connection to that port? the reason: sometimes itunes is not running, then id like to be able to ...