Port 10161

snmpdtls and snmptls · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesnmpdtls and snmptls
ReferenceRFC 6353

Frequently asked questions

What is port 10161 used for?

Port 10161 is registered with the IANA for snmpdtls and snmptls (TCP/UDP). Description: SNMP-TLS; SNMP-DTLS.

Is port 10161 a well-known port?

No. Port 10161 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 10161 is open?

Locally on Linux with ss -tulpn | grep ':10161\b', on Windows with netstat -ano | findstr :10161. To test a remote host use Test-NetConnection <host> -Port 10161 in PowerShell or nc -zv <host> 10161 on Linux/macOS.

How do I open port 10161 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 10161/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=10161/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 10161" -Direction Inbound -Protocol TCP -LocalPort 10161 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsnmptlsSNMP-TLS
UDPsnmpdtlsSNMP-DTLS

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