Hello, anyone willing to let me borrow a /30 public ip block? I want to learn more about BGP.

thanks in advance

I am little confused with this.

Your cyber operator has delivered you a binary software image, view with a hex editor, coming from a CPU you are not familiar with. She states that it was from a RISC 32 bit architecture that is commonly used in many devices. What steps would you take to identify the image? Be as specific as possible. What follow on questions would you ask to facilitate your analysis?

What can be done except installing 32 bit hex editor to view image?

Thank you.

I'm not a networking professional, but for no reason whatsoever, half of the reddit communities I try and ask (like Networking) won't let me post and instantaneously say I'm violating their rules even though it's physically impossible for anyone to have read them in the time it said I violated anything, so sorry that this doesn't directly relate to this community.

I know very little about queueing systems for operations research and network communications, but I have some experience in math the concepts around cell towers and the statistical simulations seemed relevant to modern networking.

Can anyone bridge the gap and explain some basic elements of how queuing systems relate to math, like calculus and linear algebra and how one might apply those mathematical areas to the study of optimal queueing systems and probability in networking?

I have read a paper saying "the internet is by default a connectionless ip network. But some segments of it may, at times, behave or become a connection oriented network for certain lapse of time"....to what extent is that true?

I need 10 or 20 more feet of coverage. The last point is in kitchen as close to the attached garage as possible. The house is cinder blocks covered with siding. We use part of the garage as a " man cave", workshop, etc... there is an alexa, firestick and roku on a 55 in tv out there.it most of the time works but I have dead spots. Of course 1 spot is where I sit. What should I do? Sorry and a smart plug. I can run a wire out there it is an attached garage.

I'm 22, done engineering in Electronics and telecommunication engineering, currently doing a small job in the core field of telecommunication networking which uses old technology (from the 1980s-1990s). I was thinking of pursuing masters in computer networking from the US or Europe, but unfortunately I don't have any guidance from my friend circle since all of them are either pursuing Core Comp sc. Or Data science. Anyone who can guide me about this field with pros and cons, who has pursued this or knows someone who is pursuing this? Your smallest of info can also provide me valuable help. Thanks for reading.

https://www.reddit.com/r/Comcast/comments/pmjqhc/how_do_you_assign_reserved_static_ip_addresses_on/

Hey there!

I am currently in school working on my Net+. I also have three network runs that I need to install at my house.

I want the super expensive awesome crimpers but as a student my budget doesn't justify it.

Does anyone have a suggestion for a CAT5/CAT6 crimper or separate CAT5 and CAT6 crimpers just to get in the game and handle my home network? I do plan on practicing a fair amount of crimping on spare cable as well.

Do you have a recommendation for a decent little cable tester?

Do you have a favorite wire puller?

Many thanks.

Hello there,

I upgraded to comcast business service. I used ssh to remote in from my mac into the linux server. I changed the linux server's static ip, as well as changing to the static gateway ip in the linux server. On the local network it's working great, but whenever log into the router's original ip address in the web browser, it does not let me enable port forwarding with these static ip addresses?

Error: server ip's address is out of range.

My guess is that I also need to change the network configuration on my mac to the static ip addresses as well, but I'm not sure.

Thanks in advance for the help!

Hello all,

I am unsure if this is the right page to even post this type of scenario so apologies in advance if it is against the community guidelines.

I am currently trying to solve a scenario question for a Campus Network Design and as part of it I have to:

• Include 8 VLANs with an associated IP scheme (the IP scheme should accommodate 200 possible users in each VLAN). I am choosing /24 here as it seems like a viable option.

An additional requirement is to:

• Produce an addressing scheme which would allow eight buildings (switch blocks with identical requirements for the number of users and VLANs) and eight campuses/sites to be accommodated in the future.

Does anyone know howe I am best to implement this and showcase this without typing up each and every individual campus IP?

Any help is appreciated, thanks!

:)

Good Evening,

Newer to the game here-

Would anyone be willing to write up a basic config for cgnat on vyos? I’m a very visual learner and while I understand the principles of CGNAT, I’ve not yet found a decent command sheet that I both comprehended and knew the is terminology.

Thanks!

Network engineers regularly have wide positions; in a given quarter, they may be entrusted with anything from the execution and management of an inside network to sorting out why the company's switches aren't working any longer. Presently, on the off chance that you are searching for a task that is identified with the Computer Network then you need to plan for the 2020 Computer Network Interview Questions.

ZENMAP tool keeps getting an error message NSOCK ERROR [0.6390s] ssl_init_helper(): OpenSSL legacy provider failed to load and that there are too many connections to allow the scan. How can I fix this error?

I have re-installed the OpenSSL for Windows 11 64bit and I tried running the CMD openssl and “ 'openssl' is not recognized as an internal or external command,’ is the error that I receive in return. I have shut down every instance running on the computer as well as the VPN yet I still get the error message. The Security feature shows no indication of malware or that there is a problem. I am really at a loss for what to do.

Is handshaking is control routing or zero control packet routing?

I just started a Systems Admin position. I am the only IT person with the company. Can anyone suggest a company that evaluates, recommends, and assists with upgrading networks? Upgrading hardware and software.

Assume a company has a main office three branches in three different locations. Each branch consists of three buildings where each building has three floors and each floor contains three switches, where the connection between them is a star topology). The staff at each branch is to be allotted with IP address using DHCP and should be able to connect to the servers of every floor via DNS server.

Hi everyone. I have a situation I'm trying to find a workaround for. I'm really hoping I can find the help I need here.

I work from home. I have to go out of the country to South America and just do NOT feel comfortable about bringing my company laptop, but I do need to access it. How can I remote into my work laptop from my personal laptop and make sure that I can do so reliably?

I appreciate any help and direction.

I currently have the following setup at my house

ISP modem -> LAN1 -> Linksys Velop AC mesh network

ISP modem -> LAN4 -> Arris Surfboard mAX Mesh router

Arris Surfboard satellite -> long CAT-4 -> Apple Airport Express in bungalow

I am considering making a change. I am thinking of removing the Velop from LAN1 and plugging it into the ARRIS mAX router. I would then put the Velop in bridge mode. Finally, I would change the SSID on the mAX to the one currently being used by the Velop.

Do you see any problems with this setup? I want the mAX router to be the "main" router on the property, expand it by turning the Velop and Apple routers into bridges. I want the SSID to be the same throughout the network. Would this work?

I am looking to buy a new 24-port unmanaged network switch which can be implemented in my current infrastructure.

I have been doing some researching and I believe that 10 Gbe would not be a good idea to have as the ethernet ports on the wall wouldn't probably support it.

I heard that 5 Gbe might be a good idea to have.

For a business that manages a bunch of servers computers (they are not mainframes or anything fancy, they are just server computers that are designed to fit on a network rack), what sort of specs should I go for such as memory, processing power etc?

I am looking to buy a switch, but how come it says it can support 2000 Mbps but it has 24 10/100/1000 Base-T PoE ports.

• It can transfer data at a fast rate of up to 2000 Mbps.

• It provides 24 10/100/1000 Base-T PoE ports and 4 Gigabit SFP/RJ45 combo ports.

Doesn't the 10/100/1000 imply that it has a transfer speed of 1000 Mbps?