-- Sent from my HP Pre3
On Aug 16, 2013 14:36, Konstantin Olchanski <olcha...@triumf.ca> wrote:
On Fri, Aug 16, 2013 at 11:24:36AM -0700, Konstantin Olchanski wrote:
> On Fri, Aug 16, 2013 at 02:01:20PM +0000, Edison, Arul (GE Healthcare) wrote:
> > Hi all,
> > The application that I run on Scientific Linux 6.3 is to receive the UDP message at port 8100. However I found that port 8100 is used by xprint-server
> > Is there a way to disable the xprint-server ?
> >
>
>
> You can use "lsof" to find out who is consuming UDP packets sent to port 8100.
FYI in most cases netstat is a lot easier to get this info example
netstat -lunp
And add a -t if you want to see TCP as well.
>
> (Also check that your packets are not rejected by your own firewall, "iptables -L -v").
>
Also SL 6.3 shipped with a defective libtirpc which discards UDP broadcast packets.
The bug makes NIS not work.
May bite you, too.
SL 6.2 or 6.1 was okey, I think, SL 6.4 not sure.
I have posted this bug on this mailing list and on RH bugzilla, it is fixed in errata packages.
--
Konstantin Olchanski
Data Acquisition Systems: The Bytes Must Flow!
Email: olchansk-at-triumf-dot-ca
Snail mail: 4004 Wesbrook Mall, TRIUMF, Vancouver, B.C., V6T 2A3, Canada
