Hi, We (for a fixed line fibre/DSL customers) run the following settings: - block size - 1024 ports - up to 4 blocks per sub - address sharing ratio - used to be 30:1, now moving to about 15:1 - tcp initial timeout - 60 sec, UDP - 60 sec.
kind regards Pshem On Fri, 26 Feb 2016 at 12:56 Adam Vitkovsky <adam.vitkov...@gamma.co.uk> wrote: > Hi folks, > > Would like to ask regarding PBA best practices. > > From the documentation it was obvious that from a performance point of > view using smaller number of larger pools is better than using large number > of smaller pools. > But how do I strike the balance? In other words what is the average number > of sessions for an average internet user? > > I'm interested in these values in particular: > block-size ?saw 512 or 1024? > max-blocks-per-user ?have no idea 2 or 4? > active-block-timeout ? > overall mapping-timeout ? > address sharing ratio ?16:1 before spamhaus blacklists the public IP? > > If anyone could share their experience or point me to some nanog > presentation or a best practice doc that would be great. > > > adam > > > > > > > > > > > > > > > > > > > > Adam Vitkovsky > IP Engineer > > T: 0333 006 5936 > E: adam.vitkov...@gamma.co.uk > W: www.gamma.co.uk > > This is an email from Gamma Telecom Ltd, trading as “Gamma”. The contents > of this email are confidential to the ordinary user of the email address to > which it was addressed. This email is not intended to create any legal > relationship. No one else may place any reliance upon it, or copy or > forward all or any of it in any form (unless otherwise notified). If you > receive this email in error, please accept our apologies, we would be > obliged if you would telephone our postmaster on +44 (0) 808 178 9652 or > email postmas...@gamma.co.uk > > Gamma Telecom Limited, a company incorporated in England and Wales, with > limited liability, with registered number 04340834, and whose registered > office is at 5 Fleet Place London EC4M 7RD and whose principal place of > business is at Kings House, Kings Road West, Newbury, Berkshire, RG14 5BY. > > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/