Kerry CorderoKISS Design - Human Error Prevention
  • Home
  • About
  • Disclaimer
  • Links
kcordero
JoinedMay 14, 2020
Articles298
I've been in IT for over 20 years with experience as an architect and managing teams.
CloudRouting & SwitchingSecurity

Akamai Prolexic Routed DDOS Protection

So what is Akamai prolexic routed DDOS protection? Prolexic Routed is a simple and effective approach for businesses to secure...
Read More
Load Balancing

F5 Upgrade Hotfix and Point Release in a HA Pair

Order of Operation: 1. Upgrade STANDBY 2. Then Upgrade PRIMARY A point release or hotfix is going from 15.1.0 to...
Read More
Servers

IIS Log File Type Sets the Time Zone

The other day, I worked with IIS, which has been a while. I looked at the logs with a coworker...
Read More
Security

Palo Alto How and When APP-ID Works

The first TCP Handshake will be allowed if you are using destination TCP/UDP port-based rules with APP-ID. The Palo will...
Read More
Data Center

VDC vs VRF

Each VDC has distinct VRFs, VLANs, STP, FHRP, RIB Data Plane, configuration, and administrative capability in addition to VRFs and...
Read More
Routing & SwitchingSecurity

VLANs and Access Control

I’m writing this post because I’ve been in many environments where a VLAN is brought up as if it’s securing...
Read More
Routing & Switching

RFC5737 – IPv4 Address Blocks Reserved for Documentation

This post shows three IPv4 address blocks that are available for documentation purposes. Predefined address ranges for documentation and examples...
Read More
Data CenterLoad Balancing

F5 BIG-IP – Items Not Synced During ConfigSynch Between Device Group Members

During a configuration synchronization (ConfigSync) procedure, BIG-IP elements that are not synced amongst device group members are discussed in this...
Read More
SecurityServers

Microsoft Recommended Block Rules

From Microsoft:...
Read More
Security

High Level Security Involvement at the Top

Below is a great diagram showing security involvement within a company at the top. Please check out the post because...
Read More
Load More

Categories

  • Cloud (17)
  • Code (14)
  • Data Center (48)
  • Laptops & Desktops (57)
  • Load Balancing (20)
  • Routing & Switching (112)
  • Security (119)
  • Servers (63)
  • Uncategorized (2)
  • VOIP (9)
  • Wireless (13)

Tags

Akamai AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ACS Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HP IP Sla Kali Logging macOS Microsoft IIS Microsoft Windows Netflow Okta OSPF Packet Capture Palo Alto Palo Alto CLI Ports powershell python QOS snmp Splunk SSL Troubleshooting Upgrade Verified VMWare
Copyright © 2022 Kerry Cordero
  • Home
  • About
  • Disclaimer
  • Links

Categories

  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Akamai AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ACS Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HP IP Sla Kali Logging macOS Microsoft IIS Microsoft Windows Netflow Okta OSPF Packet Capture Palo Alto Palo Alto CLI Ports powershell python QOS snmp Splunk SSL Troubleshooting Upgrade Verified VMWare
Start typing to see results or hit ESC to close
Troubleshooting Palo Alto Verified Microsoft Windows Cisco ASA
See all results