Port 8770

dpap · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicedpap
Registered2004-11

Frequently asked questions

What is port 8770 used for?

Port 8770 is registered with the IANA for dpap (TCP/UDP). Description: Digital Photo Access Protocol (iPhoto).

Is port 8770 a well-known port?

No. Port 8770 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 8770 is open?

Locally on Linux with ss -tulpn | grep ':8770\b', on Windows with netstat -ano | findstr :8770. To test a remote host use Test-NetConnection <host> -Port 8770 in PowerShell or nc -zv <host> 8770 on Linux/macOS.

How do I open port 8770 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 8770/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8770/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8770" -Direction Inbound -Protocol TCP -LocalPort 8770 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPdpapDigital Photo Access Protocol (iPhoto)
UDPdpapDigital Photo Access Protocol (iPhoto)

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