I’ll try to keep adding to this list....
Setting up a Virtual Private Network (VPN) can be tedious. There are multiple phases involved and numerous parameters to be...
Another fun topic, asymmetric routing. One thing to keep in mind when it comes to Palo Alto firewalls is that...
Name Filter Description Connection Reset tcp.flags.reset==1 Unexpected TCP resets could suggest a network failure or timeout. Bad TCP packets tcp.analysis.flags...
1. Import the Active Directory module: Import-Module ActiveDirectory 2. To get the list of Active Directory sites: Get-ADReplicationSite -Filter...
There are several commands and operations that you can use in PowerShell to troubleshoot a Windows file server that is...
Cisco supports DOM (Digital Optical Monitoring) which is an industry standard to capture real time operating stastics such as:...
Network Bits Subnet Mask Number of Subnets Number of Hosts /8 255.0.0.0 0 16777214 /9 255.128.0.0 2 (0) 8388606...
“show connection” is a great troubelshooting command which displays the ACTIVE ASA connection table. All traffic that passes through the...