[mat-wg] RIPE Atlas / UDM as a replacement for TTM
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Gert Doering
gert at space.net
Tue Jun 19 15:54:10 CEST 2012
Hi, On Mon, Jun 18, 2012 at 04:23:19PM +0200, Philip Homburg wrote: > In your letter dated Mon, 18 Jun 2012 15:53:26 +0200 you wrote: > >I've been told that UDMs in Atlas "can do what I need" (use RIPE > >measurements to prove to our customers that our Internet reachability > >is good). It might, but I find it surprising painful, as I can only > >request pings from "10 probes at a time" in the UDM - and for reasonable > >accuracy, we'd need something of at least the size of TTM (100+ probes), > >or *better*, as we know that individual Atlas probes are not expected > >to have the same network stability as a TTM box ("always up. ALWAYS!") - > >setting up 30 or more individual UDMs to get 150 clients each to ping our > >two TTM boxes is... not the way to go. > > These limits are supposed to be there temporary. They are there mainly to > avoid a rush from probe hosts with losts of credits to overload the system. > > Ultimately, the idea is that should be able to spend the credits you have. > If you want your limits raised, just ask. Well, the paragraph above could have been seen as a question, but indeed it did not have question mark. So I ask: what's the process to install UDMs with a higher probe count? Gert Doering -- NetMaster -- have you enabled IPv6 on something today...? SpaceNet AG Vorstand: Sebastian v. Bomhard Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann D-80807 Muenchen HRB: 136055 (AG Muenchen) Tel: +49 (89) 32356-444 USt-IdNr.: DE813185279 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 306 bytes Desc: not available URL: <https://lists.ripe.net/ripe/mail/archives/mat-wg/attachments/20120619/f3bd5490/attachment.sig>
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