Port 8026

ca-audit-ds · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceca-audit-ds
Registered2006-07

Frequently asked questions

What is port 8026 used for?

Port 8026 is registered with the IANA for ca-audit-ds (TCP/UDP). Description: CA Audit Distribution Server.

Is port 8026 a well-known port?

No. Port 8026 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 8026 is open?

Locally on Linux with ss -tulpn | grep ':8026\b', on Windows with netstat -ano | findstr :8026. To test a remote host use Test-NetConnection <host> -Port 8026 in PowerShell or nc -zv <host> 8026 on Linux/macOS.

How do I open port 8026 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 8026/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8026/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8026" -Direction Inbound -Protocol TCP -LocalPort 8026 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPca-audit-dsCA Audit Distribution Server
UDPca-audit-dsCA Audit Distribution Server

Nearby entries