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// Other services

Port 10800: Gestor de Acaparamiento para Pocket PCs

Port 10800 is assigned by IANA to gap (Gestor de Acaparamiento para Pocket PCs).

10800

How gap works

Other services
client:10800gapresponse client:10800gapresponse

The client sends a request to port 10800 and the gap service answers.

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
Other services
01 Security

Is port 10800 dangerous?

We have no specific security note for port 10800. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 10800

ServicePortTransportDescriptionReferenceUpdated
gap 10800 TCP, UDP Gestor de Acaparamiento para Pocket PCs - 2006-03

// source: IANA service name and port number registry

03 Check it

Which program uses port 10800, and is it reachable?

Linux

sudo ss -ltnup 'sport = :10800'      # process listening on 10800
sudo lsof -nP -i :10800

macOS

sudo lsof -nP -i :10800

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 10800 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 10800
netstat -ano | findstr :10800

From another machine

nmap -p 10800 -sV <host>
sudo nmap -sU -p 10800 <host>
nc -zv <host> 10800

Block it in the firewall

sudo ufw deny 10800/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 10800" -Direction Inbound -LocalPort 10800 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 10800 used for?

Port 10800 is assigned by IANA to gap (Gestor de Acaparamiento para Pocket PCs).

Is port 10800 TCP or UDP?

Port 10800 is registered for TCP and UDP.

Is it safe to open port 10800?

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. Close the port if nothing on the host needs it.

How do I check if port 10800 is open?

On Linux run "ss -ltnup 'sport = :10800'", on macOS "lsof -nP -i :10800", and on Windows "netstat -ano | findstr :10800" to see the local process. From another machine, "nmap -p 10800 <host>" shows whether it is reachable.

05 Related
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