Some embodiments of the invention provide a method for gathering data for logical network
traffic analysis by sampling flows of packets forwarded through a logical network. Some …

Some embodiments provide a forwarding element that detects and handles elephant flows.
In detecting, the for warding element of some embodiments monitors statistics or …

(57) ABSTRACT A controller of a network control system for configuring several middlebox
instances is described. The middlebox instances implement a middlebox in a distributed …

Some embodiments provide a method for configuring a logical middlebox in a hosting
system that includes a set of nodes. The logical middlebox is part of a logical network that …

Some embodiments provide a method for a first network controller that manages a set of
logical forwarding elements implemented in several managed forwarding elements. The …

Some embodiments provide a method that receives a request for information regarding a
path between endpoints of a logical network. The method provides, for display, a visu …

(57) ABSTRACT A network system that includes a first set of network hosts in a first domain
and a second set of network hosts in a second domain. Within each of the domains, the …

Primary Examiner—Liang Che A Wang (74) Attorney, Agent, or Firm—Adeli LLP (57)
ABSTRACT Some embodiments provide a system for implementing a logical network that …

In some examples, a computing device comprises a virtual network endpoint; a network
interface card (NIC) compris ing a first hardware component and a second hardware …

Some embodiments provide a method for a forwarding element that forwards packets. The
method receives a packet. The method performs a first stage lookup of a hash table for a first …