SS7 has been the tried and true signaling mechanism for providing signaling in traditional PSTN networks. But, with voice-over-IP (VoIP) becoming a more important technology for carriers, carriers are ...

The harmonious operation of the various networking devices in a LAN requires correct and valid configuration of the protocols and applications that are enabled in ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Figure 1. A screen capture of an exchange between a desktop computer and a DHCP server. Click ...

Chances are you’ve heard about network protocol in the past but likely have little idea of what it is all about. For sure right now, we can say that there are different types of network protocols ...

Network protocols are formal standards and policies consisting of rules, procedures, and formats that define how data is exchanged over networks. They ensure that devices can communicate effectively, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. As a younger person, I thought I knew everything — especially about what appeared to be simple ...

Getting a handle on the invisible part of your network—the protocols that are in use—can be of enormous value in helping you detect problems. So far, we've talked about the tangibles of your ...

A follow up to our previous guide (Quick and dirty Wireshark tutorial), this advanced Wireshark tutorial will help you delve into Wireshark’s more advanced features. While the first section of this ...