I have a remote Rasperry Pi server on a remote island that is very difficult to physically access before the upcoming spring.
The server is connected to a local wifi network served by a 4G connection. It responds to ping requests but is totally unresponsive to ssh, mysql or telnet requests.
This is a bit important to me since the frost protection of the house is handled by this server.
It is obviously up since nmap from another sever on the same LAN gives:
Nmap scan report for 192.168.1.28
Host is up (0.030s latency).
Not shown: 995 closed ports
PORT STATE SERVICE
22/tcp open ssh
23/tcp open telnet
514/tcp open shell
3306/tcp open mysql
8888/tcp open sun-answerbook
What is 514/tcp open shell and 8888/tcp open sun-answerbook?
Is there anything I can do?
The server is connected to a local wifi network served by a 4G connection. It responds to ping requests but is totally unresponsive to ssh, mysql or telnet requests.
This is a bit important to me since the frost protection of the house is handled by this server.
It is obviously up since nmap from another sever on the same LAN gives:
Nmap scan report for 192.168.1.28
Host is up (0.030s latency).
Not shown: 995 closed ports
PORT STATE SERVICE
22/tcp open ssh
23/tcp open telnet
514/tcp open shell
3306/tcp open mysql
8888/tcp open sun-answerbook
What is 514/tcp open shell and 8888/tcp open sun-answerbook?
Is there anything I can do?
Statistics: Posted by hakelm — Mon Dec 09, 2024 8:20 am — Replies 0 — Views 24