Gateway LAN WAN 
Network Engineering
JANUARY 17, 2025
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.). Starting from this MTU, I should be able to calculate the optimal MSS value to be set for my LAN interfaces, right?
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 24 network as its target.
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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.
CATO Networks
MAY 24, 2022
As critical applications migrate into Microsoft Azure, enterprises are challenged with building a WAN that can deliver the necessary cloud performance without dramatically increasing costs and complexity. Theres been no good approach to building an Azure SD-WAN until now. Nor does edge SD-WAN help. Lets see how.
CATO Networks
OCTOBER 31, 2018
Traditional hub-and-spoke networking has enterprises backhauling WAN traffic from branches over MPLS circuits to a central site and applying security policies before sending the traffic to the cloud or the public Internet. SD-WAN has emerged as a popular alternative to MPLS. SD-WAN has emerged as a popular alternative to MPLS.
CATO Networks
APRIL 2, 2019
In 2014, Gartner analysts wrote a Foundational Report (G00260732, Communication Hubs Improve WAN Performance) providing guidance to customers on deploying communication hubs, or cloud-based network hubs, outside the enterprise data center. Also, companies need the ability to prioritize certain types of traffic across the WAN.
CATO Networks
AUGUST 17, 2021
You probably know what WAN stands for, but what about all of the other acronyms and abbreviations in the networking world? Heres a list of the key acronyms to help you keep up with the latest in WAN transformation. By choosing the best available path, SD-WAN provides better performance and reliability than broadband Internet.
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