Port 4536

ehs-ssl · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceehs-ssl
Registered2005-08

Frequently asked questions

What is port 4536 used for?

Port 4536 is registered with the IANA for ehs-ssl (TCP/UDP). Description: Event Heap Server SSL.

Is port 4536 a well-known port?

No. Port 4536 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4536 is open?

Locally on Linux with ss -tulpn | grep ':4536\b', on Windows with netstat -ano | findstr :4536. To test a remote host use Test-NetConnection <host> -Port 4536 in PowerShell or nc -zv <host> 4536 on Linux/macOS.

How do I open port 4536 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4536/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4536/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4536" -Direction Inbound -Protocol TCP -LocalPort 4536 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPehs-sslEvent Heap Server SSL
UDPehs-sslEvent Heap Server SSL

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