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Zookeeper, mail # user - ZooKeeper ports


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Re: ZooKeeper ports
César Álvarez Núñez 2011-10-06, 08:01
Just google "How to find which service is listening on a given port" and you
will get the key to know if that ports are being used by a java process or
not.

/César.

On Wed, Oct 5, 2011 at 7:03 PM, Dima Gutzeit <[EMAIL PROTECTED]>wrote:

> 3.3.3 vanilla distribution, JDK 1.6.0_25, 64 bit.
> Running on RedHat Enterprise 5.6, 64 bit.
>
> ZK is the only java process running on this machine and I did not do
> anything to enable any kind of monitoring.
>
> Regards,
> Dima Gutzeit.
>
> Sent from my iPhone
>
> On 5 באוק 2011, at 18:50, Patrick Hunt <[EMAIL PROTECTED]> wrote:
>
> > Same here. What version of what jdk on what os are you running? (hint:
> > type "java -version"). Include the environment details that get output
> > to the log when zk starts.
> >
> > Are you starting JMX or some other VM service that enables remote
> monitoring?
> >
> > Did you try telneting to that port and type something, did it respond
> > or generate some error in the log?
> >
> > Patrick
> >
> > On Mon, Oct 3, 2011 at 10:14 AM, Ted Dunning <[EMAIL PROTECTED]>
> wrote:
> >> I don't know, then.
> >>
> >> On Mon, Oct 3, 2011 at 10:04 AM, Dima Gutzeit
> >> <[EMAIL PROTECTED]>wrote:
> >>
> >>> No, only one server is running and no clients connected.
> >>>
> >>> Regards,
> >>> Dima Gutzeit.
> >>>
> >>> Sent from my iPhone
> >>>
> >>> On 3 באוק 2011, at 18:52, Ted Dunning <[EMAIL PROTECTED]> wrote:
> >>>
> >>>> Could they be the receiving side of the connections from two other
> >>> members
> >>>> of the ZK cluster?
> >>>>
> >>>> On Mon, Oct 3, 2011 at 9:03 AM, Dima Gutzeit <
> >>> [EMAIL PROTECTED]>wrote:
> >>>>
> >>>>> Hi,
> >>>>>
> >>>>> I am running a ZooKeeper vanilla distribution on a linux machine.
> Doing
> >>>>> netstat I can see that server listens to the following ports:
> >>>>>
> >>>>> tcp        0      0 127.0.0.1:32000             0.0.0.0:*
> >>>>> LISTEN      16929/java
> >>>>> tcp        0      0 0.0.0.0:2181                0.0.0.0:*
> >>>>> LISTEN      16929/java
> >>>>> tcp        0      0 0.0.0.0:3888                0.0.0.0:*
> >>>>> LISTEN      16929/java
> >>>>> tcp        0      0 0.0.0.0:44635               0.0.0.0:*
> >>>>> LISTEN      16929/java
> >>>>>
> >>>>> I can explain 2181 which is the client port and 3888 which is
> >>>>> communication-between-nodes port.. What are the other two ?
> >>>>>
> >>>>> Thanks in advance.
> >>>>>
> >>>>> Regards,
> >>>>> Dima Gutzeit.
> >>>>>
> >>>
> >>
>