15 January 2019
etc Venues Bishopsgate
Europe/London timezone

TTLd: Total TCP Loss detection

15 Jan 2019, 15:05
Broadgate 1 & 2 (etc Venues Bishopsgate)

Broadgate 1 & 2

etc Venues Bishopsgate

155 Bishopsgate Liverpool Street London EC2M 3YD
Main Session


Dr Louis Plissonneau (Facebook)


TTLd is a new approach to network monitoring. This hybrid approach exposes in the TCP header information of loss from the host, and this information is accounted for at network device level.

This allows for precise loss detection and effective accounting and aggregation of this information.
The ground breaking feature of this project is that every single packet in the network becomes a probe!

We show results from an internal visualisation tool able to show the state of all the datacenter at once and then zoom to the noisy parts.

May we publish the slides on our website? Yes
Talk Duration 30 minutes
May we live webcast the talk?<br />(recordings will be available publicly online) Yes
Your consent for us to publish your name and<br />affiliation as a Speaker on the UKNOF42 website Yes

Primary author

Dr Louis Plissonneau (Facebook)

Presentation Materials