Port 13818DSM-CC Configuration

DSM-CC configuration traffic for specialized MPEG-based broadcast and IPTV systems; rarely encountered on the public internet.

transport
tcp · udp

2 transports registered

in transit
cleartext

payload readable on path

assignment
official

registered with iana

risk
2/10

safe

lookups
0

rank 993 of 6,299 · top 16%

also known as Digital Storage Media Command and Control

Technical Details

what runs on :13818

DSM-CC is defined by MPEG-2 Systems (ISO/IEC 13818-6) for control and management functions such as configuration, sessions, and downloads. IANA assigns port 13818 for DSM-CC Config on both TCP and UDP; the wire format is binary DSM-CC messaging, while details of transport and message exchanges depend on the system profile. It is commonly associated with other DSM-CC service ports, including dsmcc-session (13819) and dsmcc-passthru (13820). The assignment does not imply a universal greeting, framing variant, or TLS layer.

Security Information

exposure of :13818

risk score

2/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

network services averages 2.6 across 1,898 ports — this one sits 0.6 below.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

This is a specialized broadcast/IPTV control-plane service and generally has no reason to be reachable from the public internet. The port assignment does not provide encryption; authentication and access controls depend on the implementation and deployment profile. If exposed, restrict it to trusted network segments and assess the specific implementation rather than assuming the protocol is protected.

the 8 most looked-up other ports in network services — 1,898 ports carry that label.

risk mix of the 8 listed

  • caution100%

0 of 8 encrypted