Re: CentOS 6.3 and DUMPCAP -B option

[Jeff Morriss <jeff.morriss.ws () gmail com>]

Michael Tuexen wrote:
> On Aug 8, 2012, at 7:39 PM, Jeff Morriss wrote:
>
> > John Powell wrote:
> > > Hi Everyone,
> > > I am performing a continuous capture of a large IP stream using dumpcap.
> > > I have been told by my users that they are experiencing packet drop.
> > > I am running CentOS 6.3 with:
> > >    * wireshark-1.2.15-2.el6_2.1.x86_64
> > >    * wireshark-gnome-1.2.15-2.el6_2.1.x86_64
> > >    * libpcap-1.0.0-6.20091201git117cb5.el6.x86_64
> > > I found this solution on a Dumpcap man page:
> > > *-B <capture buffer size>*
> > [...]
> > > but alas this options in not available on my build even though I am running libpcap 1.0.0-6.
> > > *Any suggestions as to how to utilize the capture buffer size option on my machine will be greatly appreciated!*
> > What kind of error are you getting that says "-B" isn't working?  I just tried it on 6.1 and dumpcap did not complain when I gave 
> > it the "-B" argument.
> Not sure, but wireshark 1.2.15 is pretty old. Does it already support the -B option?

Doh!  You're right.  I hadn't noticed that someone had installed another 
(2nd and much more modern) version of Wireshark on my 6.1 system (which 
was of course first in my path)...
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