Cloudera Blog

FEBRUARY 12, 2024

In Cloudera deployments on public cloud, one of the key configuration elements is the DNS. If the DNS is set up less ideal than it could be, connectivity and performance issues may arise. In this blog, we’ll take you through our tried and tested best practices for setting up your DNS for use with Cloudera on Azure.

DNS 52

DNS IP Address Server Firewall 52

Kentik

JANUARY 7, 2020

Customers use our inbound APIs to send us various types of data, including threat feeds, DNS data, scoring data, or even physical topology data. Automatic DNS resolution option for IP addresses in Grafana. The new enhancements include: Autocompletion of metrics and filters in queries.

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DNS IP Address Topology Port 16

Kentik

JANUARY 28, 2021

Who did this IP address talk to? The (typically static) configuration data representing the operating intent for all configurable network elements such as addresses, ID’s, ACLs, topology info, location data, even device details such as hardware and software versions. What IP addresses were affected?”

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Network Networking DNS IP Address 72

Kentik

DECEMBER 13, 2021

This is sort of a long shot, but are you using a corporate DNS server? You might try temporarily switching to a public DNS like Google’s 8.8.8.8. DNS lookups can introduce significant latency on new connections. Shut them down and try working with my SaaS application after making some or all of the above changes.

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Application DNS Routers Server 95

Kentik

MAY 8, 2023

This includes the ability to: Dynamically adjust to changes in network topology Detect and respond to outages Route around faults in order to maintain connectivity and service levels. TCP/IP is one of the fundamental networking protocols and the basis for common protocols like HTTP.

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Network Networking IP Address TCP 52

Kentik

SEPTEMBER 20, 2021

After the DNS lookup and the ARP, the host reaches out to the IP address of the destination using a SYN in order to open a connection. This allows NetOps teams to identify the specific IP addresses the tests need to be run against, as well as the locations where the tests need to be executed from.

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TCP Routers Bandwidth IP Address 116

DoorDash Engineering

JANUARY 16, 2024

Custom multi-cluster service discovery: Our custom service discovery solution, DoorDash data center Service Discovery, or DDSD, provides a custom DNS domain to support multi-cluster communication. Clients leverage DNS names to dynamically discover all pod IP addresses of desired services.

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Cloud IP Address DNS Routers 84