0
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2answers
295 views

XP to Win 7 via ethernet cable. No routers, no wireless. They can't ping each other

I've got a windows XP machine and a windows 7 laptop connected by an ethernet cable. The xp has static ip address 169.254.84.221 and the windows 7 has 169.254.84.220. both subnet masks 255.255.255.0. ...
1
vote
2answers
401 views

Is there free software that can convert serial input messages to TCP/IP packets?

There is a serial port that can receive text messages from the external device. Now I want to pass these messages to a special software. But that software can only receive TCP/IP packet. For example, ...
0
votes
4answers
139 views

If people transfer a lot of data on the local network can Internet connection become slow?

At my work there are at least 40 people sharing the same internet connection link over the same switch that is used both to internet access and local traffic of large file. People here usually use ...
1
vote
1answer
195 views

How far a loopback packet sent from an application layer goes on TCP/P layers?

Assuming that I want to check if my ethernet card is working fine, if I send a ping from a cmd on Windows, how far the sent packet will go? I mean, the packet will fall down over all the TCP/IP layers ...
1
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1answer
713 views

Which free software can convert Serial to Ethernet?

I'm using Serial over Ethernet, but it's not free. Is there any free software that can do the same thing?
0
votes
2answers
327 views

trace program network communications

I'm looking for a program that can trace what a specific program on my computer is sending/receiving over my Ethernet connection. I'm not trying to crack a password or anything. Thanks