port

How do I find which application is using up my port? [closed]

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How about netstat? http://support.microsoft.com/kb/907980 The command is netstat -anob. (Make sure you run command as admin) I get: C:\Windows\system32>netstat -anob Active Connections Proto Local Address Foreign Address State PID TCP 0.0.0.0:80 0.0.0.0:0 LISTENING 4 Can not obtain ownership information TCP 0.0.0.0:135 0.0.0.0:0 LISTENING 692 RpcSs [svchost.exe] TCP 0.0.0.0:443 0.0.0.0:0 LISTENING 7540 [Skype.exe] TCP 0.0.0.0:445 0.0.0.0:0 … Read more

How can I open some ports on Ubuntu?

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Ubuntu these days comes with UFW – Uncomplicated Firewall. UFW is an easy-to-use method of handling iptables rules. Try using this command to allow a port: sudo ufw allow 1701 To test connectivity, you could try shutting down the VPN software (freeing up the ports) and using netcat to listen, like this: nc -l 1701 … Read more

Can I configure a subdomain to point to a specific port on my server

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If you have access to SRV Records, you can use them to get what you want 🙂 E.G A Records Name: mc1.domain.example Value: <yourIP> Name: mc2.domain.example Value: <yourIP> SRV Records Name: _minecraft._tcp.mc1.domain.example Priority: 5 Weight: 5 Port: 25565 Value: mc1.domain.example Name: _minecraft._tcp.mc2.domain.example Priority: 5 Weight: 5 Port: 25566 Value: mc2.domain.example then in minecraft you can … Read more

Apache is not running from XAMPP Control Panel ( Error: Apache shutdown unexpectedly. This may be due to a blocked port)

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There are many possible answers for this problem. The most common and most likely is that you’re running another program which is blocking port 80 or 443. If you’ve installed Skype, then you’ve found your problem! Change apache’s port settings to 81 and apache will work. There’s a good tutorial on that To check this … Read more

What is the meaning of SO_REUSEADDR (setsockopt option) – Linux? [duplicate]

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TCP’s primary design goal is to allow reliable data communication in the face of packet loss, packet reordering, and — key, here — packet duplication. It’s fairly obvious how a TCP/IP network stack deals with all this while the connection is up, but there’s an edge case that happens just after the connection closes. What … Read more

How to check if a network port is open?

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You can using the socket module to simply check if a port is open or not. It would look something like this. import socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) result = sock.connect_ex((‘127.0.0.1’,80)) if result == 0: print “Port is open” else: print “Port is not open” sock.close()

Why is port a string and not an integer?

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This is because what appears after the colon can be either a port number or service name. The following is a valid example where the service name is used instead of a port number: listener, err := net.Listen(“tcp”, “localhost:https”) // port 443 // … The port mapping for a particular service can be looked up … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)