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// Databases & caches

Port 1808: Oracle-VP2

Port 1808 is assigned by IANA to oracle-vp2 (Oracle-VP2).

1808

How oracle-vp2 works

Databases & caches
app:1808oracle-vp2 app:1808oracle-vp2

The application sends a SQL query to the oracle-vp2 server on port 1808, which returns rows from its tables.

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
Databases & caches
01 Security

Is port 1808 dangerous?

We have no specific security note for port 1808. Its risk depends on the program actually listening on it. General advice for databases & caches services:

  • Bind the service to localhost or a private network, never to a public address.
  • Enable authentication, use per-application accounts and require TLS.
  • Watch for exposed Docker ports: publish them on 127.0.0.1 only.
02 Registry

IANA registry entries for port 1808

ServicePortTransportDescriptionReferenceUpdated
oracle-vp2 1808 TCP, UDP Oracle-VP2 - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 1808, and is it reachable?

Linux

sudo ss -ltnup 'sport = :1808'      # process listening on 1808
sudo lsof -nP -i :1808

macOS

sudo lsof -nP -i :1808

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1808 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 1808
netstat -ano | findstr :1808

From another machine

nmap -p 1808 -sV <host>
sudo nmap -sU -p 1808 <host>
nc -zv <host> 1808

Block it in the firewall

sudo ufw deny 1808/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 1808" -Direction Inbound -LocalPort 1808 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 1808 used for?

Port 1808 is assigned by IANA to oracle-vp2 (Oracle-VP2).

Is port 1808 TCP or UDP?

Port 1808 is registered for TCP and UDP.

Is it safe to open port 1808?

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. Bind the service to localhost or a private network, never to a public address.

How do I check if port 1808 is open?

On Linux run "ss -ltnup 'sport = :1808'", on macOS "lsof -nP -i :1808", and on Windows "netstat -ano | findstr :1808" to see the local process. From another machine, "nmap -p 1808 <host>" shows whether it is reachable.

05 Related
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