Port 1113

ltp-deepspace · DCCP/TCP/UDP

RangeRegistered port (1024–49151)
ProtocolDCCP/TCP/UDP
Serviceltp-deepspace
ReferenceRFC 5326, RFC 5326, RFC 7122, RFC 7122
Registered2013-11-12
Modified2014-02-21

Frequently asked questions

What is port 1113 used for?

Port 1113 is registered with the IANA for ltp-deepspace (DCCP/TCP/UDP). Description: Licklider Transmission Protocol.

Is port 1113 a well-known port?

No. Port 1113 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1113 is open?

Locally on Linux with ss -tulpn | grep ':1113\b', on Windows with netstat -ano | findstr :1113. To test a remote host use Test-NetConnection <host> -Port 1113 in PowerShell or nc -zv <host> 1113 on Linux/macOS.

How do I open port 1113 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1113/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1113/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1113" -Direction Inbound -Protocol TCP -LocalPort 1113 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPltp-deepspaceLicklider Transmission Protocol
UDPltp-deepspaceLicklider Transmission Protocol
DCCPltp-deepspaceLicklider Transmission Protocol

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