Most network people understand the terrible effect delay can have on TCP sessions. TCP must pause data transfers while waiting for ACKs. The more network delay there is, the longer this pause will be.

Port Query (PortQry.exe) is a command-line utility in the Windows operating system that you can use to help troubleshoot TCP/IP connectivity issues. The tool reports the port status of TCP and UDP ...

After configuring the RPC connection settings, you can configure the RPC listener settings for incoming connections. For that, do the following: For your information, you can enforce Kerberos ...

Many in the networking industry may not be aware that SCTP exists and the benefits that it provides end-to-end Internet communications. We use TCP over IP for most unicast communications and the ...

As with any network and internet-capable computing system, many of Apple's services and programs require access to the internet and/or local network using TCP and UDP ports to function properly. When ...

How to get AFP working: Mac OS X 10.4 no longer supports AFP over AppleTalk, use TCP/IP instead For the past few days we've been reporting on problems with AFP (Apple filesharing protocol) access ...