All Questions
7
questions
1
vote
2
answers
2k
views
Packet reaches OS but not the process
Sorry if my issue is a bit hard to summarize in the title. That is the best I could come up with.
TL;DR Version: How do I debug when packets reach OS, but not the destination process?
Explanation: I ...
- 123
0
votes
2
answers
592
views
how to run mincraft server on linux
I wish to run minecraft server om my linux mint 19.0, but I have some troubles, I can start it in local, and connect by 127.0.0.1:25565 but i can't run it on my ip in inthernet, 4 example my ip is 2....
- 101
1
vote
1
answer
3k
views
Using lsof and fuser I can't find the process listening on a strange port
I've read other posts about finding the process ID and what's listening, but sadly couldn't get my issue solved. So, apologize if I missed some info about it.
Running netstat I found a port that I ...
- 13
15
votes
5
answers
16k
views
What ports are used by an application [duplicate]
I'm testing an application which opens its own ports (acts as a server for these ports, hence listens at that ports) and where the same application connects to ports bound by other applications (acts ...
- 489
0
votes
1
answer
2k
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List all open sockets in /dev/tcp/localhost/
Is it possible to list all open sockets in /dev/tcp/localhost/ on a Linux machine?
I want to list all sockets where the following command would return 0:
timeout 2 bash -c "cat < /dev/null > /...
- 127
9
votes
6
answers
18k
views
Why is port 1111 open, and is it safe to be?
I'm new to systems administration and have a server running a website with HTTP (at port 80), HTTPS (at port 443) and SSH (at port 22).
I'm running Ubuntu 11.04.
I did an Nmap port scan using my ...
- 193
1
vote
3
answers
8k
views
Tcp Port Open by Unknown Service
Running openSUSE 11.2 x86_64.
Here's what a nmap of my IP provides:
PORT STATE SERVICE
23/tcp open telnet
80/tcp open http
2800/tcp open unknown
8008/tcp open http
I would like ...
- 13