Traceroute-Verzögerungsdiagnosebefehl
Anmelder: ALCATEL LUCENT, Alcatel Lucent 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP2477357
- Aktenzeichen
- EP11290011
- Anmeldetag
- 12. Januar 2011
- Veröffentlichung
- 25. Juni 2014
- Erteilung
- 25. Juni 2014
- Rechtsraum
- EP
- IPC
- H04L12/26
Abstract
A method for measuring the resident time of a probe message in at least a network node comprised within a network path, said probe message provided with a Time-To-Live value, said method including the following steps: - registering the receive timestamp of the probe message; - writing the receive timestamp into a dedicated field within the received probe message; - checking the Time-To-Live value of the probe message; - if the Time-To-Live value is not null, decrementing the Time-To-Live value by one. - if the Time-To-Live value is equal to one, then: o registering the transmit timestamp of the probe message; o computing the probe message resident time within the network node by subtracting the registered receive timestamp to the registered transmit timestamp o writting the computed resident time into a field within the probe message; o changing the value of a flag within the received probe message in order to protect the resident time from being over written by subsequent action on the probe message.
Anmelder
- Firmen
- ALCATEL LUCENT
Alcatel Lucent - Land
- 🇫🇷 Frankreich
Ehemaliger französisch-amerikanischer Telekommunikationskonzern mit Sitz in Paris/Boulogne-Billancourt, entstanden 2006 aus der Fusion von Alcatel und Lucent Technologies. War aktiv in Netzwerktechnik, Telekommunikationsausrüstung und Glasfasertechnologie; seit 2016 Teil von Nokia.
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