Hi

Is there a way to find out which service is using which UDP port?

I am trying to install an application but the installation process keeps indicating the
UDP port is used by some other service and needs to disable it

I know the UDP port but cannot identify which service

Thanks
Sophia

"Sophia" <(E-Mail Removed)> wrote in message
news:FA0A8028-7B32-4BA7-8AB4-(E-Mail Removed)...
> Hi,
>
> Is there a way to find out which service is using which UDP port?
>
> I am trying to install an application but the installation process keeps
indicating the
> UDP port is used by some other service and needs to disable it.
>
> I know the UDP port but cannot identify which service.
>
> Thanks,
> Sophia

Would have helped if you had mentioned the application / service...

Whats wrong with netstat?

netstat -a for all connections
netstat -e for ethernet stats
netstat -r for routing table + connections

netstat -a > makeafileondisk.txt

Try tcpview from www.sysinternals.com


--

Thanks,
Marc Reynolds
Microsoft Technical Support

This posting is provided "AS IS" with no warranties, and confers no rights.


"Sophia" <(E-Mail Removed)> wrote in message
news:FA0A8028-7B32-4BA7-8AB4-(E-Mail Removed)...
> Hi,
>
> Is there a way to find out which service is using which UDP port?
>
> I am trying to install an application but the installation process keeps
indicating the
> UDP port is used by some other service and needs to disable it.
>
> I know the UDP port but cannot identify which service.
>
> Thanks,
> Sophia

theres a tool from foundstone called fport.
you run it from CMD, and it gives u the netstat output and
the services that are mapped to it. with this ushould get
all you should need. alos ther are a number of freeware
gui apps that do the same thing.
>-----Original Message-----
>Hi,
>
>Is there a way to find out which service is using which
UDP port?
>
>I am trying to install an application but the
installation process keeps indicating the
>UDP port is used by some other service and needs to
disable it.
>
>I know the UDP port but cannot identify which service.
>
>Thanks,
>Sophia
>.
>

>Whats wrong with netstat?

How about the obvious? netstat doesn't tell you which application is
using which port!



--
corigo
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[gregorg]

Originally Posted by corigo

>Whats wrong with netstat?
How about the obvious? netstat doesn't tell you which application is
using which port!

It does, with the -p option, eg:

server:~# netstat -ulnp | grep 111
udp 0 0 0.0.0.0:111 0.0.0.0:* 643/portmap

-u: udp
-l: listening
-n: numeric
-p: process

see netstat -h

Regards,
Gregor

--
www.meineparty.at
www.unwired.at
www.netz4alle.at

[nurein]

HI
I have a similar problem, i installed an application in windows server 2008 which needs to be connected to a service through port 9000, when i try to use netstat all the ports shown as established or listening the 9000 is not listed and when i try to open it with telnet it cannot be opened? assistance please