There are two good commands to run:...
iPerf is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various...
1. Local Cache Check: You attempt to access a website (say, `app.lb.cordero.me`) on your Windows AD-managed laptop. Your operating system...
Incomplete = The three-way TCP handshake didn’t complete. (Routing issue or destination server not listening on the port) Not-applicable =...
There are 4 commands that are useful: netstat -s netstat -e netsh interface ipv4 show ipstats netsh interface ipv4 show...
This command is a good one that I use often. There are time I want to see if a route...
Cisco NX-OS, the network operating system running on Nexus series switches, offers powerful troubleshooting tools to network administrators. Among these...
# Author: Kerry Cordero # Version: 1.0.0 # Description: This script will use RIPE to Research IP Subnet (BGP AS,...
I came across a bug in IOS 12.2(53r)SE2 and it shows up in other IOS versions, where the “Total output...