Port 19000Audition Online / G10 Server Check
Port 19000 is commonly used by Audition Online Dance Battle and G10/alaplaya gaming platforms for server status and version checks. It facilitates client-server communication to verify game service availability and version compatibility, helping users connect seamlessly to game servers during startup and patching..
- transport
- tcp · udp
- in transit
- cleartext
- assignment
- unofficial
- risk
- 4/10
- lookups
- 17,970
2 transports registered
payload readable on path
used by convention
caution
rank 147 of 993 · top 15%
Technical Details
what runs on :19000Port 19000 functions primarily within online gaming environments, specifically for titles like Audition Online Dance Battle and services hosted by G10/alaplaya. This port allows client applications to query server status, ensuring that the game backend is operational and responsive before a player joins. The version checks performed over this port help validate client compatibility with the current server software, reducing connection errors.
Given its support for both TCP and UDP, communications over port 19000 can encompass a mix of reliable data transmission and faster, connectionless exchanges. TCP is generally used for fetching configuration details or executing critical update commands, whereas UDP can relay periodic status beacons or less sensitive information swiftly.
While primarily unofficial, its consistent use across multiple game services has established port 19000 as a de facto standard in this niche. Backend infrastructures employ it for initial handshakes and ongoing heartbeat checks during gameplay, ensuring persistent service monitoring.
Security Information
exposure of :19000risk score
4/ 10caution
worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.
gaming averages 4.0 across 124 ports — this one sits level with it.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
unofficial
used by convention, not registered — what answers here varies by deployment
reachable over
tcp · udp
udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite
security overview
Common vulnerabilities associated with port 19000 stem from inadequate input validation or insufficient encryption of server responses, which can expose status and version details to unauthorized parties. Attackers may exploit this information to craft denial-of-service attacks or develop targeted exploits based on known server software versions. Additionally, open UDP on this port might be leveraged for amplification attacks.
To mitigate risks, administrators should implement strict firewall rules that restrict access to trusted IP ranges and consider enabling rate limiting to prevent abuse. Applying robust authentication and validation schemas ensures that only authorized clients can query the service. Whenever feasible, incorporating encryption (such as TLS tunneling) will protect version exchange data, and routine patching will guard against exploitation of known vulnerabilities.
Related Ports
the 8 most looked-up other ports in gaming — 124 ports carry that label.
| port | service | risk | |||
|---|---|---|---|---|---|
| :8888 | D2GS Admin Console | TCP | Remote Access | caution | 83.7k |
| :8888 | Earthland Realms 2 Server | TCP | Gaming | caution | 73.1k |
| :1513 | Garena Gaming | TCPUDP | Gaming | caution | 33.1k |
| :5555 | Freeciv | TCP | Security | caution | 26.9k |
| :18200 | Audition Online Server Check | TCPUDP | Gaming | caution | 20.9k |
| :12345 | NetBus / NetBuster | Security | caution | 19.9k | |
| :18206 | Audition FAM DB | TCPUDP | Databases | caution | 19.1k |
| :18505 | Audition Dance Battle Status Check | TCPUDP | Network Services | caution | 18.9k |
risk mix of the 8 listed
- caution100%
0 of 8 encrypted