1
vote
1answer
6k views

how to enable 'Properties' button of TCP/IPv4 in Network connections in Windows 7

In the Control Panel\Network and Internet\Network Connections, I have a Wireless Network Connection. When I right-click on it, a properties dialog opens. Now, I need to change the IP address for ...
1
vote
1answer
520 views

How to send data to tcp server from command prompt [closed]

I am a java developer and quite aware of socket programming in java.I have a tcp server running my localmachine.I can write java codes for client and check communication between server and client.But ...
6
votes
1answer
101 views

Occasionally unable to connect to single web page

Occasionally, one of my users will be unable to connect to our web-based email (simple timeout, page cannot be displayed, errors). The problem persists for days (and between reboots) then eventually ...
0
votes
1answer
1k views

Allow all inbound traffic from specific IP addresses

I am running one of our server applications on Windows 7 and I'm having trouble with the firewall. The application receives various events over TCP from a network device but the connection port varies ...
2
votes
2answers
4k views

How to increase the TCP timeout on Windows 7?

For a test purpose, I would like to increase the default tcp timeout to say 2 mins. I tried this: How to set TCP/IP abort interval or timeout in Windows XP? http://support.microsoft.com/kb/170359 ...
0
votes
1answer
259 views

How to know which Windows application does listen on a particular TCP port? [duplicate]

I have been using a personal HTTP proxy to remove ads and boost caching for a while but have then noticed that my Firefox still works when the proxy application is shut down (while the browser is ...
0
votes
0answers
522 views

DNS server keeps changing from Auto to Manual

A friend at a company I know has a fairly new Windows 7 laptop. She was complaining that the "internet doesn't work". After looking at it the first time, in Wireless > Status > Properties > ...
12
votes
1answer
569 views

Determining what process has bound a port (without listening) on Windows

If I want to find out what process is listening on what socket, I can use netstat/TCPview and will immediately see it. However, it is possible to bind to an address without listening. If this is done, ...
2
votes
2answers
3k views

How do I log outgoing TCP connections from my computer?

I'm trying to track down a problem where something is causing my active directory account to get locked out. I think that I could figure it out if I can log all connections to 2 specific servers. I ...
4
votes
2answers
61k views

How to check if TCP port 1723 and GRE protocol port 47 are blocked or not in windows 7?

I am trying to connect to a VPN Server (BestUKVPN) but im failing each time I try. I get the 691 error but the username and password are OK. I searched and I am told that the port 1723 or GRE protocol ...
1
vote
4answers
3k views

Disable access to TCP/IP and DNS Network Settings on Windows 7

here's my question: i have a desktop pc Windows 7 powered with two accounts with administrative rights. One of those is used by my brother. I study abroad so i need to be able to connect to my ...
1
vote
2answers
1k views

IP Routing / Forwarding

I have an older program that I use a lot and in order to work properly it has to connect to a time sever (199.211.133.139), for some reason, I am no longer to ping this time server and the program ...
2
votes
1answer
6k views

How can I disable any TCP/IP port on a Windows 7 machine?

I need help on finding out how to disable any particular TCP/IP port on a Windows box whenever a need arises. I googled before posting the question and I got links to articles mentioning only ...
5
votes
2answers
28k views

How to kill a particular tcp connection in windows?

On Linux we can kill an Established TCP Connection using tcpkill command. For example, to drop all connection to/from a particular IP: tcpkill host ipaddr Or similary to kill all connection ...
1
vote
1answer
138 views

Windows 7 does not give a warning when subnet on a network with DHCP conflicts with one of the existing static subnets on another adapter

On the client-side, i have a loopback adapter at 192.168.1.1, with a 255.255.255.0 mask. I also have a wireless connection that does not work when the loopback adapter is enabled. Would it make ...
3
votes
1answer
761 views

Where do I find the TCP/IP stack in Process Explorer on Windows 7?

I was wondering, if the TCP/IP stack is part of the kernel or running as a service? Where do I find the TCP/IP stack in sysinternals ProcExp?
0
votes
1answer
37 views

How to track down a Windows 7 networking problem

In my attempts to make a remote controlling a Windows 7 x64 machine perform better, it appears that I made things MUCH worse. Problem is, I undid all the changes I had made and the computer still ...
1
vote
1answer
9k views

How to change TCP “time wait” delay in Windows 7 / 2008 Server?

Windows Server 2003 "offers two methods of controlling TIME-WAIT behavior." The TcpTimedWaitDelay registry value under the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters ...
0
votes
1answer
673 views

DatabasePath Registry Entry Not Working in Windows 7

I’ve set the HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\DatabasePath registry entry in Windows XP and it works as expected; the system loads and uses the HOSTS file in the directory I’ve ...
3
votes
1answer
560 views

Detect changes to routing table or address resolution protocol on Windows 7

On two different Win7 PCs we're having a very specific problem where connecting a device which uses a RNDIS driver sometimes disrupts the PC's network adapter connection (we detect this because we ...
0
votes
1answer
2k views

network will not work properly after having run TCP optimizer, but safe mode settings work perfectly. how to restore?

I was experiencing some issues with my connection while playing online and I tried to optimize it by running TCP optimizer on my PC (Windows 7 64bit professional). I thought maybe the situation could ...
0
votes
3answers
507 views

Need to track total data transfer using Windows 7 [duplicate]

Possible Duplicate: Software to report internet traffic for home user I'm looking for a utility that can run in Win 7 and tell me how much data transfer my machine does per month. Any ...
0
votes
2answers
2k views

Why can't I ping a PC on my home network?

Whenever I try to ping another box on my home network, it pings the wrong ip address: C:\Users\Papa>ping macmini Pinging macmini.belkin [208.68.143.55] with 32 bytes of data: Reply from ...
1
vote
1answer
1k views

How to create a TCP tunnel in windows to allow remote->local connections in NAT environment?

So I know about SSH tunneling via a remote Linux server to reach sites which are blocked in my local network. My question is the other way around: I have a webserver running locally, which I can ...
6
votes
7answers
147k views

Windows 7: How to solve IPv6 “No network access” problem?

I'm tearing my hair out on this one. Basically I need IPv6 to work on a Windows 7 (Home Premium) Dell laptop and it isn't. I have the wireless networking all working but if I click on the wireless ...
0
votes
1answer
6k views

TCP/IP Forwarding in Windows Vista and Above

This is the way to do it on XP, but is it possible on Windows Vista and Above? If so how do you detect it? Is there a registry setting for it, or is there com dll or api for it?
11
votes
3answers
140k views

How to reinstall the TCP/IP protocol driver on Windows 7?

How to reinstall the TCP/IP protocol driver on Windows 7?