From: Paolo Valente <paolo.valente@unimore.it>
To: bloat <bloat@lists.bufferbloat.net>
Subject: [Bloat] Detecting bufferbloat from outside a node
Date: Mon, 27 Apr 2015 11:48:44 +0200 [thread overview]
Message-ID: <D2F2013B-D7FC-4F7E-9C3C-8148BC9935C8@unimore.it> (raw)
Hi,
a network-monitoring company got curious about bufferbloat issues and asked me to investigate a little bit the following issue (quite interesting in my opinion). Is it possible to detect, from outside a node, if the node is bufferbloated? In particular, the only action allowed would be to observe the packets entering and leaving the node (plus, of course, their timing).
If such a general problem is to hard or impossible to solve, do you think it is still possible at least to understand, for some type of application, if the application is experiencing a high latency because of bloated buffers inside the node? (As above, by just observing packet flows from outside the node.)
Thanks,
Paolo
next reply other threads:[~2015-04-27 9:49 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-27 9:48 Paolo Valente [this message]
2015-04-27 9:54 ` Neil Davies
2015-04-27 10:45 ` Toke Høiland-Jørgensen
2015-04-27 10:57 ` Neil Davies
2015-04-27 14:22 ` Toke Høiland-Jørgensen
2015-04-27 20:27 ` Neil Davies
2015-04-27 15:51 ` Toke Høiland-Jørgensen
2015-04-27 20:38 ` Neil Davies
2015-04-27 21:37 ` Toke Høiland-Jørgensen
2015-04-28 7:14 ` Neil Davies
2015-04-27 11:54 ` Paolo Valente
2015-04-27 15:25 ` Jonathan Morton
2015-04-27 20:30 ` Neil Davies
2015-04-27 23:11 ` Jonathan Morton
2015-04-28 7:17 ` Neil Davies
2015-04-28 9:58 ` Sebastian Moeller
2015-04-28 10:23 ` Neil Davies
2015-05-04 10:10 ` Paolo Valente
2015-05-04 10:21 ` Neil Davies
2015-05-04 10:28 ` Jonathan Morton
2015-05-04 10:41 ` Paolo Valente
2015-05-04 10:44 ` Neil Davies
2015-05-04 10:42 ` Neil Davies
2015-05-04 11:33 ` Jonathan Morton
2015-05-04 11:39 ` Neil Davies
2015-05-04 12:17 ` Jonathan Morton
2015-05-04 12:35 ` Neil Davies
2015-05-04 17:39 ` David Lang
2015-05-04 19:09 ` Jonathan Morton
2015-04-28 16:05 ` Rick Jones
2015-04-27 20:13 ` Neil Davies
2015-04-27 9:57 ` Toke Høiland-Jørgensen
2015-04-27 10:10 ` Paolo Valente
2015-04-27 10:19 ` Paolo Valente
2015-04-27 10:23 ` Toke Høiland-Jørgensen
2015-04-27 10:53 ` Paolo Valente
2015-04-27 20:39 ` David Lang
2015-05-04 10:31 ` Paolo Valente
2015-04-27 10:26 ` Neil Davies
2015-04-27 10:32 ` Toke Høiland-Jørgensen
2015-04-27 10:38 ` Neil Davies
2015-04-27 10:52 ` Toke Høiland-Jørgensen
2015-04-27 11:03 ` Neil Davies
2015-04-27 12:03 ` Toke Høiland-Jørgensen
2015-04-27 20:19 ` Neil Davies
2015-05-19 21:23 ` Alan Jenkins
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