What is a MIB? A MIB is essentially a dictionary of things a device can report via SNMP. It defines...
What Is SNMP? SNMP (Simple Network Management Protocol) is built for structured monitoring and device management. It works in two...
As an IT network architect, I like having a short, paste-ready runbook for common site-to-site VPN tasks: validate Phase 1/Phase...
When deploying Zscaler Private Access (ZPA), it’s tempting to take shortcuts during early rollouts: one giant wildcard app segment (*.corp.local),...
Where the ports live The ports defined in the App Segment (e.g., TCP 1–65535 except 53) are remote ports —...
What the Client Does The end user’s browser only ever connects to https://app1.cordero.me → TCP 443. That’s the real traffic...
ZPA to Palo Alto Terminology Mapping ZPA Concept Palo Alto Firewall Equivalent Technical Alignment Notes Application Address Object (FQDN or...
ZIA: Overview Zscaler Internet Access (ZIA) is a cloud-delivered secure internet and web gateway designed to protect users, applications,...
The Problem You’re hitting the 6,000-application limit per App Connector because your current configuration sends all apps to every connector...