I'm seeing a lot of attempts to make TCP connections to port 53 on my home server, similar to the following:<P>IP[Src=193.148.15.128 Dst=64.194.139.97 TCP spo=12801 dpo=00053]<P>The Source IP and ...

When I use the netstat command to look at the open TCP/IP connections on my PC, there are connections that should be closed that are in the TIME_WAIT state. What is this, and why do connections stay ...

I captured a bunch of packets using ethereal and I am trying to display the first two packets of every TCP connection.<BR><BR>If I go to Statistics -- Conversations -- TCP tab, I can see all the TCP ...

What just happened? Introduced in 2015, HTTP/2 brought several enhancements to the HTTP protocol including efficient data transmission, request handling, responsiveness, and header compression for ...

The whole of modern networking is built upon an unreliable medium. Routing equipment has free license to discard, corrupt, reorder, or duplicate data which it forwards. The understanding of the IP ...

Microsoft has confirmed that the 2025 Windows security updates are causing connection issues to Server Message Block (SMB) v1 shares.

Microsoft has released an out-of-band update for Windows 11 version 24H2 to address problems with Microsoft Office ...

September 2025 Patch Tuesday update breaks SMBv1 file sharing; Microsoft confirms the issue and offers a workaround.