vnc port forwarding
Zahid Rahman
zahidr1000 at gmail.com
Tue Nov 2 22:48:07 UTC 2021
sudo lsof -i:5901
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Xtightvnc 2686 ubuntu 3u IPv4 42834 0t0 TCP *:5901 (LISTEN)
Xtightvnc 2686 ubuntu 22u IPv4 275574 0t0 TCP ubuntu:5901->
192.168.0.27:53498 (ESTABLISHED)
ubuntu at ubuntu:~$
On Tue, 2 Nov 2021, 10:35 pm Zahid Rahman, <zahidr1000 at gmail.com> wrote:
> ubuntu at ubuntu:~$ ps -e | grep vnc
> 2686 ? 00:01:21 Xtightvnc
> ubuntu at ubuntu:~$ netstat -tulpn | grep LISTEN
> (Not all processes could be identified, non-owned process info
> will not be shown, you would have to be root to see it all.)
> tcp 0 0 127.0.0.1:8009 0.0.0.0:*
> LISTEN 2813/java
> tcp 0 0 0.0.0.0:139 0.0.0.0:*
> LISTEN -
> tcp 0 0 0.0.0.0:5901 0.0.0.0:*
> LISTEN 2686/Xtightvnc
> tcp 0 0 127.0.0.1:8080 0.0.0.0:*
> LISTEN 2813/java
> tcp 0 0 0.0.0.0:6001 0.0.0.0:*
> LISTEN 2686/Xtightvnc
> tcp 0 0 127.0.0.53:53 0.0.0.0:*
> LISTEN -
> tcp 0 0 0.0.0.0:22 0.0.0.0:*
> LISTEN -
> tcp 0 0 127.0.0.1:631 0.0.0.0:*
> LISTEN -
> tcp 0 0 127.0.0.1:54200 0.0.0.0:*
> LISTEN 2813/java
> tcp 0 0 127.0.0.1:5432 0.0.0.0:*
> LISTEN -
> tcp 0 0 127.0.0.1:8443 0.0.0.0:*
> LISTEN 2813/java
> tcp 0 0 0.0.0.0:445 0.0.0.0:*
> LISTEN -
> tcp 0 0 127.0.0.1:9990 0.0.0.0:*
> LISTEN 2813/java
> tcp6 0 0 :::139 :::*
> LISTEN -
> tcp6 0 0 :::80 :::*
> LISTEN -
> tcp6 0 0 :::22 :::*
> LISTEN -
> tcp6 0 0 ::1:631 :::*
> LISTEN -
> tcp6 0 0 :::443 :::*
> LISTEN -
> tcp6 0 0 :::445 :::*
> LISTEN -
>
> On Tue, 2 Nov 2021, 9:53 pm Knute Johnson, <groups at knutejohnson.com>
> wrote:
>
>> On 11/2/21 12:10, Colin Law wrote:
>>
>> > Also *please* do as I asked earlier, and on the machine running vnc run
>> > sudo lsof -i:5900
>> >
>> > Colin
>> >
>>
>> Just so you don't think you are the only one, I don't think there is any
>> VNC server running on his computer either .
>>
>> Zahid, this is what you should get:
>>
>> knute at knute-XPS-8700:~$ ps -e | grep vnc
>> 2566 ? 00:00:00 x11vnc
>>
>> knute at knute-XPS-8700:~$ netstat -tulpn | grep LISTEN
>> (Not all processes could be identified, non-owned process info
>> will not be shown, you would have to be root to see it all.)
>> tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN -
>> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
>> tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
>> tcp 0 0 0.0.0.0:5900 0.0.0.0:* LISTEN
>> 2566/x11vnc
>> tcp6 0 0 :::22 :::* LISTEN -
>> tcp6 0 0 ::1:631 :::* LISTEN -
>> tcp6 0 0 :::5900 :::* LISTEN 2566/x11vnc
>>
>> knute at knute-XPS-8700:~$ sudo lsof -i:5900
>> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
>> x11vnc 2566 knute 8u IPv4 34352 0t0 TCP *:5900 (LISTEN)
>> x11vnc 2566 knute 9u IPv6 34353 0t0 TCP *:5900 (LISTEN)
>>
>>
>> --
>>
>> Knute Johnson
>>
>> --
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>
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