All Questions
5
questions
1
vote
0
answers
146
views
Address/ports keep becoming stuck on ubuntu (server) - even after the process terminates
I'm having an issue on a headless Ubuntu 18.04 installation. Ports keep becoming "stuck" which is either preventing processes from terminating (even when sending a SIGKILL), or allowing the processes ...
- 111
1
vote
1
answer
2k
views
Get connection speed of a program with netstat
I use netstat -natpe to view the connections and program names. While wget is fetching data, the RX column is zero
naderan@student-virtual-machine:~$ netstat -natpe
(Not all processes could be ...
- 1,315
5
votes
1
answer
3k
views
Close ssh tunnel without root and without killing all other ssh connections
I have an ssh tunnel listening on a local port, say 8888, opened from a remote machine with ssh -R 8888:localhost:80 myuser@myhost. I need to write a script for "myuser" on "myhost" that will close ...
- 193
0
votes
1
answer
4k
views
ubuntu 16.04 trying to open port 8443 not working
i need to open port 8443 in OS ubuntu 16.04 but nothing is working first i tried to do a scan port using Nmap:
RESULT :
Discovered open port 139/tcp on 127.0.0.1
Discovered open port 445/tcp on ...
- 3
1
vote
0
answers
381
views
netstat multiple local addresses - connections from other PC in LAN to Internet
Running netstat on my Ubuntu 12.04 in a LAN reveals entries like this:
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 other-pc-in-lan-hostname.lo:...
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