Port 4311P6R Secure Server Management Console
Port 4311 is assigned to the P6R Secure Server Management Console, a vendor-specific service with no known common deployment.
- transport
- tcp
- in transit
- cleartext
- assignment
- official
- risk
- 1/10
- lookups
- 0
single transport
payload readable on path
registered with iana
safe
rank 993 of 5,111 · top 19%
also known as p6ssmc
Technical Details
what runs on :4311P6R Secure Server Management Console is registered on port :4311 over tcp to Jim Susoy, assigned January 2010. 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 :4311
# linux
sudo ss -tlpn 'sport = :4311'
# macos / bsd
sudo lsof -nP -i :4311
# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :4311nmap -sV -p T:4311 <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 :4311risk 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
every listening transport is another surface to filter at the edge
security overview
no security notes recorded for :4311 yet
known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.
Related Ports
ports registered around :4311, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :4323 | ArcLink/XT | UDP | Network Services | caution | 8.8k |
| :4321 | Referral Whois (RWhois) | TCP | Network Services | caution | 5.7k |
| :4343 | Wrapper: Offline | TCPUDP | Gaming | caution | 1.7k |
| :4301 | Diagnostic Data | TCPUDP | System | safe | 0 |
| :4328 | Jaxer Manager | TCPUDP | System | safe | 0 |
| :4308 | CompX-LockView | TCPUDP | — | safe | 0 |
| :4343 | UNICALL | TCPUDP | — | safe | 0 |
| :4361 | NavCom Discovery and Control | UDP | Network Services | safe | 0 |
risk mix of the 8 listed
- safe63%
- caution38%
0 of 8 encrypted