Port 8470
cisco-avp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | cisco-avp |
| Registered | 2009-02-13 |
Frequently asked questions
What is port 8470 used for?
Port 8470 is registered with the IANA for cisco-avp (TCP/UDP). Description: Cisco Address Validation Protocol; Reserved.
Is port 8470 a well-known port?
No. Port 8470 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 8470 is open?
Locally on Linux with ss -tulpn | grep ':8470\b', on Windows with netstat -ano | findstr :8470. To test a remote host use Test-NetConnection <host> -Port 8470 in PowerShell or nc -zv <host> 8470 on Linux/macOS.
How do I open port 8470 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 8470/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8470/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8470" -Direction Inbound -Protocol TCP -LocalPort 8470 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | cisco-avp | Cisco Address Validation Protocol |
| UDP | – | Reserved |