When you release an ip connectivity the most last important step is TEST, STRESS and TRY-OUT the new line based on customer requirements. There are many tools and blackboxes on the market especially if you need to test 1,10, 40 or 100 Gbps links. We use iPerf3 a great tool for active measurements with a various set of parameters like: …
P0f
by this fingerprinting utility, inspection of real-time data or an .pcap file can give as output informations about a system. In this example, we have sniffed WAN interface of our Internet router. The tool passively recognize an OS from traces and behaviors in TCP packets. Cool stuff! .glitchlist crew
Layer 2 Traceroute
There are some nightmares that could torment the life of an access network, one of them is the MAC FLAPPING. as a loop condition or sometimes rogue devices installation, you will spend your day chasing mac addresses around your network. this great function on switches firmwares can Help! On Huawei switches trace mac enable must be enable on all access …
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