PubNub

JANUARY 8, 2025

At last week's Hackendo, we bridged the LAN and the WAN, connecting devices on the Wide Area Network securely and reliably with a WAN bridge

LAN 97

LAN WAN Wide Area Network IoT 97

Network Engineering

JANUARY 25, 2025

we have 2 different LANs, a printer and some PCs are connected to LAN 1 via an ethernet cable, and some PCs are connected to LAN 2, also via an ethernet cable. the devices connected to LAN 1 have an IP adress of (192.168.0.x), x), and the devices connected to LAN 2 have IP address in the form of (192.168.1.x).

LAN 130

LAN Ethernet IP Address Routers 130

Network Engineering

JANUARY 23, 2025

You want to separate each company on each floor to its own LAN network for better security but you don't want to have separate cable lines and switches. All of these scenarios are how VLANs are useful when you want to logically divide LANs on a same set of devices. Then all those devices will indeed become in a same LAN.

LAN 130

LAN Routers Ethernet Networking 130

Docker Blog

FEBRUARY 28, 2025

In multi-tenant LAN environments or other shared local networks, someone connected on an RFC1918 subnet (such as 192.168.x.x However, you could be impacted if: You deliberately set your hosts FORWARD chain to ACCEPT and rely on accessing containers by their IP from other machines on the LAN. ACCEPT by default) and net.ipv4.ip_forward

Engineering 152

Engineering LAN Port Networking 152

Obkio

SEPTEMBER 14, 2023

Master LAN Monitoring: Learn the essentials, best practices, and improve LAN network performance with Obkio's Network Performance Monitoring tool.

LAN 52

LAN Networking Network 52

Network Engineering

JANUARY 30, 2025

I'm a beginner to networking and as part of some assignments I have a setup of virtual machines that looks like this: In words, I have two pfsense machines, one on the "right" that is connected to NAT on the WAN interface, my Kali machine on the LAN, the interface having the ip 192.168.53.1 as its gateway with the 192.168.53.0/24

Internet 130

Internet LAN Virtual machine Gateway 130

Network Engineering

JANUARY 31, 2025

On one port I would like to connect the PLC to a LAN either in star or ring topology. I'm getting confused finding terms such as DSA (Distributed Switch Architecture) and Virtual LANs. I embarked on an embedded project to learn more about networking. Let's say I'm looking to have a PLC as a Modbus TCP server with dual Ethernet ports.

Ethernet 130

Ethernet Port LAN Networking 130

Network Engineering

NOVEMBER 28, 2016

Need help here Site B TZ105 x0 Lan 192.168.162.1 X2 LAN 10.0.3.1 Site A TZ300 X0 LAN 10.0.1.1 VPN tunnel set up as VPN SITE TO SITE and is Green From Site A I can ping 10.0.3.1 From Site B I can ping 10.0.1.1 and everything else on this network From Site A, I can only ping 10.0.3.1. network.

VPN 130

VPN LAN Gateway Networking 130

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 130

Routers LAN Networking Network 130

InfoQ Articles

JUNE 11, 2021

By Haoxuan Wang, Qing Lan, Carol McDonald. In this article, authors discuss how to use the combination of Deep Java Learning (DJL), Apache Spark v3, and NVIDIA GPU computing to simplify deep learning pipelines while improving performance and reducing costs.

LAN 138

LAN Engineering 138

Network Engineering

JULY 19, 2017

The two devices are connected to a switch, which is connected to main switch with-in the same LAN. I've two devices: My-PC and Another-PC. My question is: how do I get all the device information such as (IP address, MAC address, Serial Number) from My-PC to Another-PC ?

IP Address 130

IP Address LAN 130

Network Engineering

FEBRUARY 22, 2025

Occasionally the VPN router WiFi drops out but recovers after a few seconds I Disconnected the VPN router and tested fibre router WiFi with no LAN connections, which works. The WiFi on the VPN router works OK. But when I Reconnected the VPN router, and tested fibre router WiFi. Fibre router IP is 192.168.18.1

VPN 130

VPN Routers LAN Ethernet 130

Network Engineering

JANUARY 16, 2025

We want to renovate an older house and properly install a LAN network in the process. Our current network devices only support 1 GiB/s, but higher network speeds are on the horizon. The existing house structure poses restrictions on how we can lie out the cables.

Networking 130

Networking Network LAN 130

Packet Pushers

JUNE 20, 2022

The same FortiGate NGFW appliance includes networking capabilities including a router, SD-WAN, ZTNA, and a LAN controller. The same FortiGate NGFW appliance includes networking capabilities including a router, SD-WAN, ZTNA, and a LAN controller.

LAN 52

LAN WAN Firewall Routers 52

Network Engineering

FEBRUARY 20, 2025

The plan was to use the router as a wireless bridge to my lan. We have moved into a new office that is wifi only. I'm trying to connect our test kiosk to the wifi network. I have a wireless router on which I've installed dd-wrt. I'd connect the router to the wifi and then plug my kiosk into the router.

Wireless 130

Wireless Routers Networking Network 130

SubnetZero

NOVEMBER 13, 2023

Ivan’s recent very interesting post on LAN Data Link addressing takes me back. Specifically, footnote #1, referring to “ThickNet” Ethernet: “The coaxial cable had to be bright yellow” In the US, at least, we also used to call the stuff “Frozen Yellow Garden Hose”, for obvious reasons.

Ethernet 130

Ethernet LAN 130

The Network DNA

JANUARY 15, 2025

Wireless LAN Standards - Regulatory Bodies! In this article we are going to cover what are the various bodies involves in defining the Wireless LAN Standards. These regulatory bodies are responsible for defining standards on RF technologies and how to use them in a Wireless LAN environment. IEEE developed the 802.11

LAN 40

LAN Wireless Protocol Internet 40

Network Engineering

JANUARY 18, 2025

An OpenWRT router receives its IPv6 settings via dhcpv6 and ifstatus wan6 gives "ipv6-address": "address": "2406:13a2:0:2:6013:6aa5:803:7ca4", "mask": 128, "ipv6-prefix": "address": "2406:13a2:19b:2400::", "mask": 56, "class": "wan6", "assigned": (..)

LAN 130

LAN Routers 130

Network Engineering

FEBRUARY 9, 2025

Apparently the default firewall rule allowing LAN to WAN NAT translation also applies here, so as far as I can determine, no additional Allow rules are needed. Am I overlooking anything? I have not been able to find a way to directly modify the default NAT routing rule on SonicWall 7.x, x, so this is my workaround.

WAN 130

WAN LAN Firewall Port 130

Packet Pushers

JULY 10, 2023

On today's Network Break, Greg Ferro wishes Ethernet an unhappy birthday, HPE and BT want to manage your LAN, TSMC brings in Taiwanese workers to build new fabs in Arizona, Nokia touts new Fixed Wireless Access milestones, and more IT news.

LAN 52

LAN Ethernet Wireless Networking 52

Network Engineering

JANUARY 22, 2025

Previously, I was simply moving LAN cable from one PC to the right sub-local-network. I have several computers that wants to access devices on any of these small networks. How can it be done? For example, if this is my network: I'd like PC1 to be able to address DVA1 while PC2 is addressing DVC3.

Networking 130

Networking Network IP Address LAN 130

Network Engineering

JANUARY 17, 2025

Starting from this MTU, I should be able to calculate the optimal MSS value to be set for my LAN interfaces, right? There are many values and recommendations, but as far as I understand the real question is what is the actual MTU of the WAN link which depends on the type of connection (cable, PPPoE, etc.).

WAN 130

WAN TCP LAN Gateway 130

Network Engineering

SEPTEMBER 12, 2023

It also helps me split the responsibilities (external access rules and traffic shaping on the firewall, inter-VLAN rules on the router) and avoid having to expose any service on the LAN.

VPN 130

VPN Server Routers Port 130

Cloudera Blog

APRIL 11, 2024

With nearly 20 years of marketing experience, Lan Chu is no stranger to collaborating across teams to build strong, robust marketing programs. Having worked across marketing teams from companies in food delivery to software development, Lan understands the importance of partner success to support positive customer outcomes.

Networking 91

Networking Network LAN Cloud 91

Cloudera Blog

MAY 13, 2024

In fact, you can learn more about Lan and her work with the partner marketing team here. Being named as a Women of the Channel recipient is a reflection of Lan’s dedication to elevating partner marketing programs at Cloudera and her deep understanding of what the needs of customers truly are.

LAN 96

LAN B2B Cloud Government 96

The Network DNA

JULY 31, 2024

An administrator configures default gateway configuration manually while configuring the system on the LAN or it can be configured automatically using the DHCP protocol. Any host that is not part of the source device network can be reached through the default router or gateway.

IP Address 98

IP Address Ethernet Routers NIC Card 98

The Network DNA

JULY 16, 2024

CCNA RnS Article #27: VLAN Trunking Configuration CCNA RnS Article #26: Configuring VLANs CCNA RnS Article #25: Inter-VLAN Routing CCNA RnS Article #24: VLAN Tagging CCNA RnS Article #23: Virtual LAN (VLAN) Concept CCNA RnS Article #22: Interface Auto-negotiation in Action!

Protocol 98

Protocol Ethernet IP Address LAN 98

Engineering at Meta

AUGUST 22, 2024

In this talk from AI Infra @ Scale 2024 , Joel Colburn, a software engineer at Meta, technical lead Junqiang Lan, and software engineer Jack Montgomery discuss the second generation of MTIA , Meta’s in-house training and inference accelerator.

LAN 69

LAN Engineering Application 69

Obkio

MAY 29, 2023

Discover the importance of end-to-end network monitoring & how Obkio can revolutionize your network performance. Unleash the power of proactive monitoring.

LAN 52

LAN Networking Network WAN 52

Packet Pushers

MARCH 22, 2024

The Wireless LAN Professionals organization just had its 10th annual conference and who better to break it down than WLPC founder (and Heavy Wireless host) Keith Parsons and friend of the show Ferney Munoz. They review their favorite presentations as well as heartwarming moments.

Wireless 52

Wireless LAN Networking Network 52

Packet Pushers

MAY 2, 2022

Today on the Tech Bytes podcast, sponsored by Fortinet, were going to dig into Fortinets campus and branch switching and wireless LAN portfolio. Today on the Tech Bytes podcast, sponsored by Fortinet, were going to dig into Fortinets campus and branch switching and wireless LAN portfolio.

Wireless 52

Wireless LAN Firewall 52

CATO Networks

SEPTEMBER 11, 2023

With Catos LAN Firewall policy, you can configure rules for allowing or blocking LAN traffic directly on the Socket, without sending traffic to the POP. Figure 3 – LAN Firewall Policy When to use a LAN firewall policy There are several scenarios in which it could make sense to apply a LAN firewall policy.

LAN 52

LAN Cloud Firewall WAN 52

Packet Pushers

JUNE 14, 2023

Opengear offers secure, zero trust and segmented methods to reach serial & LAN ports plus GUI interfaces. Opengear offers secure, zero trust and segmented methods to reach serial & LAN ports plus GUI interfaces. You can add observability agents like Thousand Eyes into containers so that your worst day becomes just another day.

LAN 52

LAN Port Networking Network 52

Network Engineering

AUGUST 19, 2020

domain-name LAN ip dhcp pool trusted network 10.0.10.0 ip dhcp excluded-address 10.0.0.0 ip dhcp excluded-address 10.0.10.0 10.0.10.10 ip dhcp excluded-address 10.0.20.0 10.0.20.10 ip dhcp excluded-address 10.0.30.0 10.0.30.10 ! ip dhcp pool mgmt network 10.0.0.0 255.255.255.0 default-router 10.0.0.1 dns-server 10.0.0.2 255.255.255.0

IP Address 130

IP Address DNS Routers Server 130

Packet Pushers

APRIL 6, 2023

Even if you haven't actively deployed IPv6, you've got v6-enabled hosts on your LAN and remote workers connecting to you over v6 networks. Even if you haven't actively deployed IPv6, you've got v6-enabled hosts on your LAN and remote workers connecting to you over v6 networks.

LAN 52

LAN Networking Network 52

Packet Pushers

DECEMBER 9, 2019

Take a Network Break! Broadcom ships its fastest ASIC yet, the 15.6Tbps Tomahawk 4; Juniper Networks gets a new CTO, enables cloud control of its EX switches; and rolls out new CPE; Palo Alto Networks reports its latest quarterly financials, and we cover lots of listener follow-up. Take a Network Break!

LAN 52

LAN Financial Networking Network 52

Packet Pushers

NOVEMBER 6, 2023

We discuss potential repercussions for security executives after the SEC charges Solar Winds’ CISCO with fraud, examine a new SD-LAN offering from Versa Networks that aims to integrate security controls into a campus fabric, and discuss a new open-source tool from Cloudflare for scrubbing sensitive authentication tokens from HAR files.

LAN 52

LAN Networking Network 52