I have a simple socket server set-up to send some numbers to send to a client in the intranet of my college.

When I run the py script, I can see the content being transferred. Then, I stop the process by ctrl+c and then kil…

Most commonly refered to as a compromise between store-and-forward and cut-through switching, this method involves storing the first 64 bytes of the ethernet frame in a buffer and then forwarding it. The reasoning I find ment…

I have configured 2 environment variables below in my Terminal session:

export http_proxy=http://127.0.0.1:8080
export https_proxy=$http_proxy

Note: mitmproxy is running in another terminal and available at port 8080. I ma…

iam using mininet network simulation tool and i need to send tcp packets between 2 host hosts are 10.0.0.1,10.0.0.2 ,i used the hping3 but is sends ip packets also i used this command
hping3 -c 1 [destination ip address] b…

Why do ISPs require me to install a router in my house to use their network? Instead, why don’t ISPs install a router on their end? So I plug an L2 switch into the wall, and “on the other side of the wall” is a router answeri…

Are there any public information sources for the FIB sizes and the buffer sizes for Tomahawk 3 (Broadcom BCM56980) which is used in the Arista 7060X4 Series?

I have 5 Switches on a Private Network 10.0.0.0/8 with 8 Vlans. On Access ports is running Rapid STP. On Trunk Ports between Switches should i disable STP or not?
I would be very pleased if someone can explain why.

So here is what I want to do. I want to access my favourite radio station in the US. Sadly they now have geoblocking in place, so that I can no longer live stream. I already figured out the exact URL to the file and I purchas…

I’m just wondering what difference does it make when doing PAT with same IP defined in pool or assigning IP on Loopback and overloading that interface.

ip nat pool MYPOOL 1.1.1.1 1.1.1.1 netmask 255.255.255.252
ip nat insi…

Does anyone have the links/notes for doing subnetting on nibble and non nibble boundaries ? Please help.