Port 5313Real-time & Reliable Data
Port 5313 is assigned to Real-time & Reliable Data, a little-known service registered to Ted Hoshi.
- transport
- tcp · udp
- in transit
- cleartext
- assignment
- official
- risk
- 1/10
- lookups
- 0
2 transports registered
payload readable on path
registered with iana
safe
rank 993 of 5,437 · top 18%
also known as rrdp
1 other service is registered on port 5313. compare all 2 →
Technical Details
what runs on :5313Real-time & Reliable Data is registered on port :5313 over tcp and udp to Ted Hoshi, assigned June 2004. We don't have a technical write-up for it beyond the IANA registry entry.
In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.
find what's listening on :5313
# linux
sudo ss -tulpn 'sport = :5313'
# macos / bsd
sudo lsof -nP -i :5313
# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :5313nmap -sV -p T:5313 <host>
sudo nmap -sU -sV -p U:5313 <host>run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.
add technical detailsSecurity Information
exposure of :5313risk score
1/ 10safe
routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.
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
no security notes recorded for :5313 yet
known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.
Related Ports
ports registered around :5313, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :5351 | NAT-PMP | TCPUDP | Security | caution | 19.6k |
| :5357 | WSDAPI | TCPUDP | Web Services | caution | 19.2k |
| :5353 | Multicast DNS | UDP | Network Services | safe | 13.4k |
| :5269 | XMPP Server Connection | TCP | Network Services | caution | 12.8k |
| :5355 | LLMNR | TCPUDP | Security | caution | 10.8k |
| :5298 | XMPP Link-Local / Serverless Messaging | TCPUDP | Network Services | caution | 9.5k |
| :5358 | WSDAPI Secure Channel | TCPUDP | Network Services | caution | 9.1k |
| :5314 | Ginever.net Port | TCPUDP | Network Services | caution | 7.4k |
risk mix of the 8 listed
- safe13%
- caution88%
0 of 8 encrypted