Obkio

JANUARY 23, 2024

Unlock the secrets to network device monitoring! From routers to switches, discover insights to monitor core network devices with tools, tips & techniques.

Routers 52

Routers Networking Network 52

The Network DNA

JULY 31, 2024

CCNA: IP Routing (Communication between two different networks) In this article, we are going to talk about IP routing which is a process of communication between two different networks. Here well see how a layer 3 switch or a router transmit packets between different networks using the layer 3 destination address.

IP Address 98

IP Address Ethernet Routers Gateway 98

Packet Pushers

SEPTEMBER 5, 2024

Our series on IPv6 basics continues with Router Advertisements (RAs) within the Neighbor Discovery Protocol. We look at how hosts bootstrap onto a network using ICMPv6, discuss the timing of sending out an RA, and then cover the configuration of RAs, including key flags and options. Read more »

Advertising 52

Advertising Routers Protocol Networking 52

Network Engineering

JANUARY 23, 2025

have a Ethernet to typec device that let me connect to the router without password.It is fine if the lan port is opened but when the lan port is off it doesn't open router setup page? I have a mobile phone (Realme c55) which support otg.I

LAN 52

LAN Routers Port Ethernet 52

Heroku

NOVEMBER 21, 2024

Back in September 2023, we announced our Public Beta for our new Common Runtime router: Router 2.0. Now generally available, Router 2.0 will replace the legacy Common Runtime router in the coming months, and bring new networking capabilities and performance to our customers. The beta launch of Router 2.0

Routers 52

Routers Networking Network Application 52

Network Engineering

JANUARY 26, 2025

I have a web managed switch on my network. It is connected to a router, along with the host PC i am on. I cannot ping it through the router. Router is Fedora server. the router's applicable interfaces are: enp3s0 wan interface enp4s0 with static IP 192.168.2.2/24 the router later asks who has 192.168.2.1.

Routers 52

Routers Gateway Application WAN 52

Router-switch

OCTOBER 14, 2024

The latest security standard, WPA3, aims to prevent potential hackers from accessing your Wi-Fi networks. This article explains WPA3, its benefits, and the reasons that upgrading to a Cisco router that supports WPA3 might significantly increase network security.

Routers 40

Routers Network Security Networking Wireless 40

Roger Perkin

DECEMBER 6, 2024

Containerlab is a brilliant way to bring up network testing labs, and Juniper have released free vJunos images that you can use. Download the vJunos router image The vJunos router image can be downloaded from: [link] This … In this post I am going to download the vJunos image and load it into my Containerlab server.

Routers 52

Routers Server Networking Network 52

Kentik

OCTOBER 14, 2021

If you’ve ever thought networking is bewildering as a newcomer, you’re not alone. In episode 3 of Network AF , meet Janine Malcolm, the director of network engineering at Salesforce. At Salesforce, Janine is currently focused on uniting groups of people as one overall network engineering team.

Networking 98

Networking Network Engineering Routers 98

Packet Pushers

JANUARY 31, 2022

This week's Network Break looks at new router silicon from Juniper, why NVIDIA's acquisition bid for Arm is running into headwinds, a new LiveAction service that inspects encrypted traffic for threats, financial results from Juniper and Extreme, and more tech news.

Routers 52

Routers Encryption Financial Networking 52

Network Engineering

APRIL 29, 2020

I have to design a network where there are 4 within which are different number of VLANs with varying number of hosts per VLAN depending on the building. My confusion lays in the main router, does it have to be in a subnet all of its own? and so forth?

Routers 52

Routers LAN Networking Network 52

Kentik

JANUARY 13, 2021

The Network is the Key. The network is down!” — I’m sure you heard that before. Despite your best efforts as a network engineer, network failures happen, and you have to fix them. Network troubleshooting becomes easier if your network is observable. Network Troubleshooting Defined.

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Networking Network TCP Protocol 114

Kentik

AUGUST 3, 2021

Outlined in light blue is the hybrid cloud which includes the on-premises network, as well as the virtual public cloud (VPC) in the AWS public cloud. In both hybrid and multi-cloud configurations, all of the customer data stays private and cannot be accessed via the internet unless the network team chooses to do so. VPCs and Security.

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Cloud Networking Network Gateway 124

Packet Pushers

OCTOBER 26, 2020

Today's Network Break covers new SD-WAN routers from Cisco, a giant Juniper acquisition, new WIPS capabilities from Extreme, the United States' anti-trust lawsuit against Google, Intel selling its NAND business, and Space Networking!

Routers 52

Routers Networking Network WAN 52

Packet Pushers

SEPTEMBER 19, 2022

This week's Network Break podcast covers new capabilities for data center automation in Juniper Apstra, new encryption-friendly Arista routers, and why climate change risks should factor into your IT planning.

Encryption 52

Encryption Routers Networking Network 52

Network Engineering

JANUARY 23, 2025

I have a router that uses a SIM card for connectivity, and I create a socket connection. After the connection is disrupted, when I attempt to send a packet from the server using the previously established socket, the router responds with a RST (reset) packet. I have checked the firewall of the router but it seems to be deactivated.

Routers 52

Routers TCP Firewall Server 52

Packet Pushers

MARCH 27, 2023

This week's Network Break covers Arista's new WAN routers that get the company into the SD-WAN market, debates whether Aryaka targeting SMEs is a sign of problems or opportunity, and discusses an update on the size of the SASE market.

Routers 52

Routers WAN SASE Networking 52

Packet Pushers

SEPTEMBER 7, 2021

Today's Network Break podcast opines on why Ciena acquired the Vyatta router from AT&T (and why AT&T wanted to sell), how T-Mobile failed current and former customers via a breach that exposed sensitive details on millions of people, financial results from HPE and Dell Technologies, and more.

Routers 52

Routers Financial Networking Network 52

Kentik

FEBRUARY 8, 2023

Traffic telemetry is the data collected from network devices and used for analysis. As a critical input to a network observability platform, this data can help monitor and optimize network performance, troubleshoot issues, and detect security threats. Monitoring network traffic can be expensive.

Networking 111

Networking Network Port IP Address 111

Kentik

JULY 8, 2021

If you are an enterprise, BGP is vital to the delivery of your services or content to your users or for interconnecting your networks externally and internally. If you are a service provider, BGP is a critical element of your digital supply chain and for getting content across your network and the internet to your subscribers.

Advertising 124

Advertising Routers Internet Networking 124

Packet Pushers

FEBRUARY 28, 2022

Take a Network Break! This week we examine how Arista is turning a campus switch into a sensor for network detection and response, a new PCIe card from Mikrotik running router software, a Dell/Marvell partnership on hardware for Open RAN gear, Cisco and Dell financial results, potential equipment danger from solar flares, and more.

Routers 52

Routers Open RAN Financial Networking 52

Network Engineering

JANUARY 15, 2025

Each of these are streaming to a router, which is acting as a local AP connected to Ethernet to my computer where I process the data in real time. Have a Ethernet switch and multiple routers. Each sensor board would be subscribed to its own router, and each router would handle the "jumbo frames" separately.

Routers 52

Routers Bandwidth Ethernet Server 52

Packet Pushers

SEPTEMBER 18, 2023

Today on Network Break we get a plethora of networking news, including Cisco rolling out new custom Ethernet switch ASICs to compete for AI fabrics. Today on Network Break we get a plethora of networking news, including Cisco rolling out new custom Ethernet switch ASICs to compete for AI fabrics.

Ethernet 52

Ethernet Routers Automotive Networking 52

Packet Pushers

JUNE 24, 2024

The organization recently redesigned and upgraded its network. Nokia played a role in that upgrade, including 400 and 800G routers and FP5 silicon. Were joined by Dirk Kalkman, Chief Network. The organization recently redesigned and upgraded its network. Were joined by Dirk Kalkman, Chief Network.

Routers 52

Routers Internet Networking Network 52

Kentik

JANUARY 17, 2022

Those who are familiar with Kentik will know that one of our core offerings is the ability to monitor and plan actual network and interface utilization. Network capacity planning involves figuring out interface utilization and when they’re approaching the limits of their capacity. Enhancements to our Capacity Planning workflow.

Networking 105

Networking Network Bandwidth Routers 105

Kentik

SEPTEMBER 20, 2021

Latency is not a new problem in networking. Not as difficult as time travel, but it’s difficult enough so that for 30+ years IT professionals have tried to skirt the issue by adding more bandwidth between locations or by rolling out faster routers and switches. Fast forward to today, most networks enjoy five nines (99.999%) of uptime.

TCP 116

TCP Routers Bandwidth IP Address 116

Kentik

APRIL 4, 2023

When evaluating solutions, whether to internal problems or those of our customers, I like to keep the core metrics fairly simple: will this reduce costs, increase performance, or improve the network’s reliability? It’s often taken for granted by network specialists that there is a trade-off among these three facets. Durability.

Cloud 104

Cloud Networking Network Bandwidth 104

Juniper

DECEMBER 19, 2024

Official Juniper Networks Blogs The year in review: Delivering simplicity, productivity, reliability, and security with AI-Native Networking The past year at Juniper has been exciting to say the least. Junipers AIOps simplifies network management, empowering IT teams to shift from reactive to proactive management.

Networking 83

Networking Network Wide Area Network Data Centers 83

Kentik

OCTOBER 4, 2021

According to a statement published last night, Facebook Engineering wrote, “Configuration changes on the backbone routers that coordinate network traffic between our data centers caused issues that interrupted this communication.” tfbnw.net — which is another router inside AS32934 that belongs to Facebook. So what happened?

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TCP DNS Server Media 145

Packet Pushers

JANUARY 27, 2023

Would you give an artificial intelligence responsibility to write your router configurations? On today's Heavy Networking we dig into OpenAI and ChatGPT and what it might mean for networking. Would you give an artificial intelligence responsibility to write your router configurations? You wouldnt. You wouldnt.

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Artificial Intelligence Networking Network Routers 52

Network Lessons

DECEMBER 24, 2024

The post Cisco Router as Host or Server appeared first on NetworkLessons.com.

Routers 40

Routers Server Network Networking 40

Kentik

SEPTEMBER 22, 2021

Last Tuesday, September 14th was the second Tuesday of the month, and for anyone running a network or working in IT, you know what that means: another Microsoft Patch Tuesday. Learn more about the application of Kentik for network business analytics here. The capability is more than simple NetFlow analysis. Microsoft Patch Tuesday.

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DNS Port Routers Networking 145

Mathias Verraes

JANUARY 8, 2025

Its the equivalent of unplugging your router and plugging it back in as long as you can get back to a known state, this turns out to be a very good strategy. Erlang was originally written for networks of single core computers, back in the eighties. Letting processes crash is central to Erlang. No mutable data structures = No locks.

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Routers Application Network Networking 199

Router-switch

OCTOBER 23, 2024

GITEX Global 2024 Overview GITEX Global 2024 concluded after an exciting week in Dubai, filled with business prospects, innovative tech exhibits, and insightful discussions on cybersecurity, data, AI, and sustainable technology.The event, held across Dubai Harbour and the Dubai World Trade Centre, featured over 40 exhibition rooms and brought together (..)

Routers 40

Routers Network Security AI Networking Network 40

Network Engineering

DECEMBER 4, 2024

One of my biggest challenges here is determining how to establish an overlay network over the WAN. Another challenge is that the network infrastructures in SITE A and SITE B share the same IP blocks, and I cannot change them. How can I configure this network without causing any IP conflicts? 24 | [Router C] | 192.168.3.0/24

VPN 52

VPN IP Address WAN Routers 52

Kentik

DECEMBER 10, 2020

TAKE AWAY: Architect your DNS to account for any DNS related outages—CSP based, SaaS-hosted based, internally hosted—while improving network observability. The private peering was shared across two routers per side. The fix was an automated re-provisioning of the router connected to the dedicated private BGP peer.

DNS 105

DNS Cloud Routers Data Centers 105

DCNN Magazine

JANUARY 8, 2025

Juniper Networks , a provider of secure, AI-native networking, has today announced a landmark project with the Netherlands Institute for Radio Astronomy, ASTRON, to upgrade its core, access, WLAN and WAN network infrastructure, supporting the development of its LOFAR 2.0 (Low Low Frequency Array) upgraded telescope.

Networking 52

Networking Network Bandwidth Routers 52