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// Web

Port 7627: SOAP Service Port

Port 7627 is assigned by IANA to soap-http (SOAP Service Port).

7627

How soap-http works

Web
browser:7627soap-http browser:7627soap-http

A browser sends an HTTP request to port 7627 and the soap-http server sends the page back.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Web
01 Security

Is port 7627 dangerous?

We have no specific security note for port 7627. Its risk depends on the program actually listening on it. General advice for web services:

  • Serve it over HTTPS only and check the HTTP security headers.
  • Keep admin consoles and development servers off the Internet.
  • Patch the application server and remove default credentials and sample apps.
02 Registry

IANA registry entries for port 7627

ServicePortTransportDescriptionReferenceUpdated
soap-http 7627 TCP, UDP SOAP Service Port - 2004-12

// source: IANA service name and port number registry

03 Check it

Which program uses port 7627, and is it reachable?

Linux

sudo ss -ltnup 'sport = :7627'      # process listening on 7627
sudo lsof -nP -i :7627

macOS

sudo lsof -nP -i :7627

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 7627 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 7627
netstat -ano | findstr :7627

From another machine

nmap -p 7627 -sV <host>
sudo nmap -sU -p 7627 <host>
nc -zv <host> 7627

Block it in the firewall

sudo ufw deny 7627/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 7627" -Direction Inbound -LocalPort 7627 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 7627 used for?

Port 7627 is assigned by IANA to soap-http (SOAP Service Port).

Is port 7627 TCP or UDP?

Port 7627 is registered for TCP and UDP.

Is it safe to open port 7627?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Serve it over HTTPS only and check the HTTP security headers.

How do I check if port 7627 is open?

On Linux run "ss -ltnup 'sport = :7627'", on macOS "lsof -nP -i :7627", and on Windows "netstat -ano | findstr :7627" to see the local process. From another machine, "nmap -p 7627 <host>" shows whether it is reachable.

05 Related
:443 HTTPS tcp · udp · sctp · low risk :80 HTTP tcp · udp · sctp · moderate risk :8080 HTTP alternate tcp · udp · high risk :8443 HTTPS alternate tcp · udp · moderate risk :3000 Dev servers / Grafana tcp · udp · moderate risk :5000 Flask / Docker registry / UPnP tcp · udp · moderate risk :8000 HTTP alternate (dev) tcp · udp · moderate risk :8888 Jupyter / HTTP alternate tcp · udp · high risk

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