Re: Linux Centralized Administration

2012-01-13 Thread Nickola Kolev
in > the one window, then to back to talking to all. Continuing that line of tools, I'm using parallel-ssh (http://code.google.com/p/parallel-ssh/) with great success for managing several hundred servers, spread all over the world. -- Best regards, Nickola Kolev

MOCA

2010-03-12 Thread Nickola Kolev
Hello list, Does anyone have any recommendations as to whether MOCA upgrade path of coaxial DOCSIS last-mile is worth? >From my experience, nobody from the vendors listed in the MOCA Aliance cerified vendors has a real interest in contacting back. That's why I think that maybe that technolody has

Re: lt2p/pptp vpn concentrators

2010-03-03 Thread Nickola Kolev
Hello, Leslie, Can you define small? How does a GNU/Linux server, which is able to terminate 200+ PPTP/IPSec(L2TP) sessions on a moderately old hardware, sound? Having that, you only need iPhones/Androids (v 1.6 and above) configured with their native VPN clients, and you're ready... :) On Wed,

Re: Linux shaping packet loss

2009-12-08 Thread Nickola Kolev
На Wed, 09 Dec 2009 06:38:31 + gordon b slater написа: > On Wed, 2009-12-09 at 08:02 +0200, Bazy wrote: > > > Hi Chris, > > > > Try setting txqueuelen to 1000 on the interfaces and see if you > > still get a lot of packet loss. > > > > Yes, good point and well worth a try. Rereading Chris

Re: Linux shaping packet loss

2009-12-08 Thread Nickola Kolev
On Tue, 8 Dec 2009 13:13:03 + Chris wrote: > Hi All, > > It would be appreciated if anyone using TC on Linux for shaping could please > help with an intermittent problem on an egress interface. Well, it's unbelievable, but almost 5 hours and 11 mails later not even one of them has mentioned

Re: Linux Router: TCP slow, UDP fast

2009-02-14 Thread Nickola Kolev
Hello, Chris, So, as it seems you have problem with TCP, and not UDP, maybe this is something with regard to TCP segmentation offloading. It could be a total shot in the dark, but can you see what ethtool -k says? Then you can have a look at 'man ethtool' and turn on/off the appropriate stuff.

Re: Hardware capture platforms

2008-07-31 Thread Nickola Kolev
cap that implements a shared memory > ring buffer which can result in some capture performance gains. > > [1] http://public.lanl.gov/cpw/ Better off - http://www.ntop.org/PF_RING.html I've seen tenfold decrease in CPU usage using PF_RING. > > -Leon [ cut ] -- Best regards, Nickola Kolev