Pablo Sanchez wrote: > [ Comments below, in line ] > > On Monday 24 May 2010 at 10:35 am, erstazi penned > about "Re: [VBox-users] Port Fowarding on nat with Vbox 3.2" > > >> Is port 4820 in use on the host (from a separate process of VirtualBox)? >> > > Hi, > > Just to add to erstazi's advice. > > To confirm that port 4820 is available on the host, use `netstat -an' > If the port is in use and you wish to know the process, use a > combination of `fuser' and `ps' > > Below is a working example on my machine using port 1527. In my case, > I'm port-forwarding using `ssh' > > # > # Is port 1527 in-use? > # > pa...@oreo-1002-[pablo]: netstat -an|fgrep 1527 > tcp 0 0 127.0.0.1:1527 0.0.0.0:* LISTEN > tcp 0 0 ::1:1527 :::* LISTEN > > # > # Who is using port 1527?? > # > root-r...@oreo-1001-[/root]: fuser -nu tcp 1527 > 1527/tcp: 12948(pablo) > > # > # Some minimal information on the process: (sshd) > # > root-r...@oreo-1002-[/root]: ps -p 12948 > PID TTY TIME CMD > 12948 ? 00:00:00 sshd > > Cheers, > Hi Pablo. I have already checked such things, but i used lsof instead fuser. Tks for your help anyway.
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