Engineering at Meta

JANUARY 27, 2023

To gain more visibility into our production network, Millisampler, a BPF-based, lightweight traffic measurement tool that operates at high granularity timescale was built and deployed in every server in the entire fleet at Meta for continual monitoring. stalled videos).

Engineering 142

Engineering Network Networking Data Centers 142

CATO Networks

MAY 23, 2024

The attack requires introducing a rogue DHCP server to the local network. This is not easy on well-maintained networks, that use trust zones and DHCP snooping features to prevent this attack vector. In the case presented in the article, the malicious DHCP server poisons the routing table of its neighbor on the local network.

VPN 52

VPN Dynamic Host Configuration Protocol IP Address Server 52

Confluent

JULY 16, 2019

Using the Java interface to OpenCV , it should be possible to process a RTSP (Real-Time Streaming Protocol) image stream, extract individual frames, and detect motion. If you choose this option, make sure that your network switch is capable of providing PoE. This reduces the amount of cables to a single Ethernet cable.

Ethernet 101

Ethernet Application Server Networking 101