ByteByteGo

DECEMBER 7, 2024

Create High-Level Design Break down the system into components such as client apps, servers, load balancers, databases, etc. Proactive performance monitoring using New Relic AI (Sponsored) Managing complex technology stacks and ensuring continuous uptime are critical challenges for modern engineering teams. Focus on the data flow.

Unicast 211

Unicast Banking Protocol Network 211

Kentik

AUGUST 21, 2017

Dashboards for DNS Metrics Reveal Issues With Your Infrastructure. Working behind the scenes, Domain Name Server (DNS) is often overlooked, but it’s one of the most critical pieces of the Internet infrastructure. That point was driven home by the Mirai DDoS attack last October against the DNS infrastructure of Dyn, Inc.

DNS 40

DNS Server IP Address Ethernet 40

AWS Architecture

NOVEMBER 11, 2024

It is specifically focused on managing DNS routing and traffic management during failover and recovery operation; however, some customers decide to implement their own strategies for application recovery. This async replication is implemented for each of the company’s database engines (DB2, SQLServer, Oracle) using native tooling.

Insurance 122

Insurance Application DNS Server 122

Kentik

OCTOBER 12, 2021

Once you saw a person’s password to any given application, you knew they were generally using the same one for all of their other applications — email, the ticketing system, the FTP and Novell servers, etc. Getting all the DNS logs is often impractical. Is Google hijacking DNS with DoH? Well, that didn’t last long.

Encryption 84

Encryption DNS IP Address Protocol 84

Packet Pushers

JUNE 13, 2024

If you dont blame destination unreachable messages on DNS servers, are you even a real network engineer? Read more » If you dont blame destination unreachable messages on DNS servers, are you even a real network engineer? He walks us through identifying possible. Read more »

DNS 52

DNS Network Networking Server 52

ByteByteGo

NOVEMBER 23, 2024

📅 Meet your EOY deadlines – faster releases, zero quality compromises (Sponsored) If slow QA processes and flaky tests are a bottleneck for your engineering team, you need QA Wolf. Their AI-native platform , backed by full-time QA engineers, enables their team to create tests 5x faster than anyone else.

IP Address 100

IP Address Routers Internet Server 100

Kentik

MARCH 7, 2023

Rich context and real-time datasets allow network engineers to dynamically filter, drill down, and map networks as queries adjust. As mentioned earlier, engineering data pipelines for the intense flow of telemetry is a huge component of making systems observable. Ask any questions about their network.

Network 99

Network Networking Cloud Engineering 99

Confluent

OCTOBER 7, 2019

Especially note the exposing external endpoints and proper DNS setup explained in part 1. External endpoint exposure with public DNS is required for this tutorial. Here’s a screenshot of my DNS setup for the domain name used in part 1. Running and accessible Confluent Schema Registry , which was mentioned in part 1, in PKS.

Application 18

Application DNS PaaS Server 18

Kentik

MARCH 13, 2023

How it used to be When I started my career in networking, servers were down the hall or in the campus data center. So what does this mean for today’s enterprise network engineer? Today, engineers are dealing with an SD-WAN controller , a centralized CASB interface, and cloud-based network services like DNS and user authentication.

WAN 98

WAN Wide Area Network Topology Internet 98

Kentik

APRIL 4, 2023

More than anything, reliability becomes the principal challenge for network engineers working in and with the cloud. Even the most detailed reliability engineering can be easily undermined in an insecure network. While there is much to be said about cloud costs and performance , I want to focus this article primarily on reliability.

Cloud 104

Cloud Network Networking Bandwidth 104

Network Engineering

JANUARY 4, 2025

[I'm unsure whether this should be posted on Network Engineering, Server Faults or Android Enthusiasts] We have a hotspot service that connects into MikroTik routers, using the built-in hotspot facility. From a networking point of view, DNS is functional and there are no firewall entries that can restrict the traffic.

Firewall 52

Firewall DNS Gateway Routers 52

Network Engineering

AUGUST 19, 2020

WAN > OPNsense (in ESXi)> switch (C3560G) OPNsense is DHCP server Thing is that i would like the switch to deal with the DHCP, to avoid being naked when ESXi needs maintenance. Also need to setup a VPN on OPNsense but will that be possible if 3560 is acting as the DHCP server? dns-server 10.0.0.2 255.255.255.0

IP Address 52

IP Address DNS Routers Server 52

Kentik

JUNE 4, 2019

By the end of this post you should have a pretty good idea of how True Origin helps network operations and engineering, particularly for Internet Service Providers. OTT tagging: Because commercial CDNs deliver traffic for multiple content providers, OTT services can’t be identified based on the server IP in a flow record.

DNS 56

DNS Server Internet Network 56

Network Engineering

OCTOBER 7, 2015

We have a Cisco 3825 router with an IPSec Remote Access VPN configured to authenticate against a radius server. We're retiring the old server and moving to a new one (Windows Server 2012). We changed the radius-server host line in our config accordingly and the router is able to communicate with the new radius server.

VPN 52

VPN Port Routers Server 52

Heroku

NOVEMBER 21, 2024

beta, our engineering team has addressed several bugs, all fairly straight-forward with one exception involving Puma -based applications. After thorough router investigation and peeling back Pumas server code, we realized what we had stumbled upon was not actually a Router 2.0 This week , Heroku made Router 2.0 Throughout the Router 2.0

Routers 59

Routers TCP Server DNS 59

Engineering at Meta

MAY 3, 2023

Ducktail is known to target a number of platforms across the internet, including: LinkedIn to socially engineer people into downloading malware; Browsers like Google Chrome, Microsoft Edge, Brave, and Firefox to gain access to people’s information on desktop; and File-hosting services such as Dropbox and Mega, to host malware.

Cookie 116

Cookie Internet JavaScript Media 116

High Scalability

JUNE 27, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Advertising 9

Advertising Server Engineering IP Address 9

High Scalability

NOVEMBER 12, 2019

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 9

Education Advertising JavaScript Server 9

Kentik

MARCH 15, 2023

These attacks typically seek out web server vulnerabilities with malformed or high-volume requests in layer 7 services. The attacker can spoof IP addresses, DNS, HTTPS headers, and more to deceive users into interacting with compromised applications. Injection attacks that use SQL inputs to alter or otherwise corrupt servers.

Network 94

Network Networking Protocol IP Address 94

High Scalability

OCTOBER 15, 2019

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 8

Education Advertising JavaScript Server 8

High Scalability

OCTOBER 29, 2019

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 8

Education Advertising JavaScript Server 8

High Scalability

APRIL 16, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Watch a demo and learn how Etleap can save you on engineering hours and decrease your time to value for your Amazon Redshift analytics projects. Who's Hiring? Apply here.

Advertising 10

Advertising Engineering DNS DevOps 10

Confluent

OCTOBER 4, 2019

Then, the following command should return successfully: kafka-broker-api-versions --command-config kafka.properties --bootstrap-server kafka:9071. Long term, you’d probably create DNS entries, but in this tutorial, simply update your local /etc/hosts file. This is what running through these three steps looks like: External validation.

IP Address 16

IP Address Server DNS Engineering 16

High Scalability

APRIL 10, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Watch a demo and learn how Etleap can save you on engineering hours and decrease your time to value for your Amazon Redshift analytics projects. Who's Hiring? Apply here.

Advertising 10

Advertising Engineering DNS DevOps 10

NW Kings

DECEMBER 10, 2024

A TCP port is a unique number assigned to specific services and applications that run on a server. It serves as an endpoint for communication between a client and the server, allowing different communication processes over a network. NOTE : Join the Network Engineer Master’s Program by Network Kings today.

UDP port 40

UDP port Port TCP IP Address 40

Network Engineering

JULY 3, 2021

inside no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart crypto ipsec security-association lifetime seconds 28800 crypto ipsec security-association lifetime kilobytes 4608000 telnet timeout 5 ssh timeout 5 console timeout 0 dhcpd auto_config outside !

VPN 52

VPN IP Address Encryption TCP 52

High Scalability

JULY 19, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Education 9

Education Advertising Server Engineering 9

High Scalability

JANUARY 7, 2020

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 8

Education Advertising JavaScript Server 8

High Scalability

DECEMBER 12, 2019

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 8

Education Advertising JavaScript Server 8

Kentik

DECEMBER 18, 2019

These include SNMP, DNS, RADIUS and streaming telemetry. Last month at DENOG11 in Germany, Kentik Site Reliability Engineer Costas Drogos talked about the SRE team’s journey during the last four years of growing Kentik’s infrastructure to support thousands of BGP sessions with customer devices on Kentik’s multi-tenant SaaS (cloud) platform.

Server 13

Server Topology TCP Network 13

High Scalability

JULY 10, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Advertising 8

Advertising Server Engineering IP Address 8

High Scalability

AUGUST 20, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Education 8

Education Advertising Server Engineering 8

High Scalability

AUGUST 6, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Education 8

Education Advertising Server Engineering 8

High Scalability

SEPTEMBER 3, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. PA File Sight - Actively protect servers from ransomware , audit file access to see who is deleting files , reading files or moving files, and detect file copy activity from the server.

Education 8

Education Advertising Server Engineering 8

High Scalability

MAY 14, 2019

Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Watch a demo and learn how Etleap can save you on engineering hours and decrease your time to value for your Amazon Redshift analytics projects. Who's Hiring? Apply here.

Advertising 9

Advertising Engineering DNS DevOps 9

High Scalability

OCTOBER 1, 2019

Sisu Data is looking for machine learning engineers who are eager to deliver their features end-to-end, from Jupyter notebook to production, and provide actionable insights to businesses based on their first-party, streaming, and structured relational data. PA File Sight monitors file access on a server in real-time. Apply here.

Education 8

Education Advertising Server Engineering 8

Kentik

JUNE 14, 2023

An engineer standing in front of a console today stares at the traffic moving from their on-prem data center up and out to a CASB, receiving DNS responses from a cloud-provided DNS service, and then on through an ephemeral microservices architecture in a public cloud. The network has to work, or no one has access to anything.

WAN 59

WAN Data Centers DNS Internet 59