Diego Cordoba 🇦🇷 · @d1cor
577 followers · 2442 posts · Server mstdn.io

Con frío, lluvia, y un día nublado, acá ando, mate 🧉 en mano, grabando contenido para el nuevo curso de Networking de JuncoTIC.com!

Definiendo detalles de la trama , , y haciendo capturas de tráfico para analizar los bits que viajan por la red. Luego a analizar el header , y de ahí para arriba 😁

Buena semana!

#tcpip #ethernet #dix #ip #tcpdump #wireshark #protocol #networking #internet

Last updated 1 year ago

LSDM · @lsdm
468 followers · 2967 posts · Server mamot.fr

C'est le moment pour lire un peu.

Nous allons présenter cet outil, nmap, pour montrer comment l’utiliser pour surveiller son réseau.

lsdm.live/modules/news/article

#reseau #nmap #tshark #netcat #tcpip #unicast #broadcast #arp #icmp

Last updated 1 year ago

Henrik Kramselund - kramse · @kramse
1007 followers · 3098 posts · Server social.kramse.org

So the network is running at 10Gbps and distributed with a few km of fiber

Just deployed the RFC2322-bis compliant DHCP pool for IPv6, and legacy IPv4 - if you need a static IP come and get one.

Lease time is about a week 😎

We have about a /21 of legacy and aiming at /48 + /32 of IPv6, so enough to do experiments

Btw More papers with settings inside on the table

#BornHack #network #tcpip #camps #hacking

Last updated 1 year ago

Retrópolis · @retropolis
42 followers · 92 posts · Server bitbang.social
Yaroslav Khnygin · @surabax
55 followers · 565 posts · Server mastodon.ie

Bob Kahn on the Birth of “Inter-networking”
spectrum.ieee.org/bob-kahn

"A codeveloper of TCP/IP explains what led to his collaboration with Vint Cerf"

#tcp #tcpip #internet #arpa #darpa #arpanet #computerhistory #history #networking #jcrlicklider

Last updated 1 year ago

Francesco Yoshi Gobbo :linux: · @frayoshi
80 followers · 430 posts · Server qoto.org

Spot a 24hrs dynamic change ^^ actually, it is 23:59:58 hours.
connection, .
There's something like 1 second between IPs and cell change (same ), next time I should try to see if I would loose an session or if a transfer would break during this change....

... or, I could ask the community!
Have you tried it yet or any idea? I think the session would break, don't you?

#ip #router #bts #ssh #computerscience #network #networking #tcpip #dhcp #lte #mikrotik

Last updated 1 year ago

Francesco Yoshi Gobbo :linux: · @frayoshi
80 followers · 430 posts · Server qoto.org

Spot a 24hrs dynamic change ^^ actually, it is 23:59:58 hours.
connection, .
There's something like 1 second between IPs and cell change (same ), next time I should try to see if I would loose an session or if a transfer would break during this change....

... or, I could ask the community!
Have you tried it yet or any idea? I think the session would break, don't you?

#lte #mikrotik #network #networking #ip #router #bts #ssh #computerscience #tcpip

Last updated 1 year ago

Andrew Denton · @andrewdenton
0 followers · 1 posts · Server fosstodon.org
AskUbuntu · @askubuntu
82 followers · 2141 posts · Server ubuntu.social

Slow internet connection How to investigate? #2204

askubuntu.com/q/1465765/612

#networking #troubleshooting #tcpip

Last updated 1 year ago

DEF CON · @defcon
8635 followers · 267 posts · Server defcon.social

Big DEF CON Training announcement! The first 3 trainers have been announced for the Las Vegas Trainings, right after . They are:

Madhu Akula - A Practical Approach to Breaking & Pwning Kubernetes Clusters

Chris Greer -TCP/IP Deep Dive for Ethical Hackers

and

Abhinav Singh - Cloud Security Masterclass Defender's Guide to Securing AWS & Azure Infrastructure

Class abstracts, pricing and the opportunity to sign up are all waiting for you at

training.defcon.org/pages/def-

More trainers announced soon.

vegas

#defcon31 #defcon #defcontraining #kubernetes #las #cloudsecurity #tcpip

Last updated 1 year ago

AskUbuntu · @askubuntu
67 followers · 2108 posts · Server ubuntu.social

Connection refused on open TCP port

askubuntu.com/q/1460998/612

#connection #tcpip

Last updated 1 year ago

Sean D · @seanddotmedotuk
66 followers · 897 posts · Server mastodon.cloud

Watching on Netflix. It's not often you see an explanation of congestion control in a programme that non-nerds are expected to watch.

#theplaylist #tcpip

Last updated 1 year ago

neongod · @neongod
32 followers · 58 posts · Server mstdn.social

Is there anyone who managed to make (network operating system) to work? In theory it’s the only TCP/IP stack that would work on Kickstart 1.3, but it seems unfinished, abandoned and there is very little information on it. It supports , and direct access, but all my attempts to configure it failed so far. This is the only detailed guide I found: web.tiscalinet.it/iw2fer/a500_

#tcpip #oldweb #retroweb #RetroComputing #amiga500 #amiga #ppp #slip #amiganos

Last updated 1 year ago

neongod · @neongod
58 followers · 119 posts · Server mstdn.social

Is there anyone who managed to make (network operating system) to work? In theory it’s the only TCP/IP stack that would work on Kickstart 1.3, but it seems unfinished, abandoned and there is very little information on it. It supports , and direct access, but all my attempts to configure it failed so far. This is the only detailed guide I found: web.tiscalinet.it/iw2fer/a500_

#tcpip #oldweb #retroweb #RetroComputing #amiga500 #amiga #ppp #slip #amiganos

Last updated 1 year ago

Drazi Crendraven · @drazisil
-1 followers · 1494 posts · Server social.drazisil.com

What would it take to build into the ?

Not , whatever is part of the stack that makes the network resilient, per its initial goals of "of a massive chunk gets taken out, the traffic still gets there??

I'm completely blanking on what that part is called...

#routing #socialgraph #bgp #tcpip

Last updated 1 year ago

Diego Cordoba 🇦🇷 · @d1cor
542 followers · 2323 posts · Server mstdn.io

¿Quién dijo que aprender TCP/IP debe ser aburrido?

Acá ando, planificando y preparando contenido para un nuevo curso online de @juncotic :D

#networking #tcpip #traceroute #gnu #linux #cursos

Last updated 1 year ago

mav :happy_blob: · @mav
545 followers · 2335 posts · Server hackers.town

Question: does anybody have any suggestions for a good place to learn introductory ? Ideally, something that uses either real networks or simulated ones, like Packet Tracer or or something like that? curriculum is ok but it goes reeeeeeally slow and covers way more than you need to know in order to, say, understand enough networking to set up a Proxmox server.

I've been asked a number of times how people can fill in this particular gap, and I'm never quite sure what to suggest. My strategy was to do lots of dumb stuff with networking in the 90s and that's not scalable 🤣

#cisco #gns3 #networking #tcpip

Last updated 1 year ago

· @precelek
0 followers · 39 posts · Server mastodon.pl

#network #tcpip

Last updated 1 year ago

Thomas Lepelletier · @thomaslepelletier
0 followers · 3 posts · Server masto.ai
Soh Kam Yung · @sohkamyung
622 followers · 13759 posts · Server mstdn.io

😃

"IEEE Life Fellow Vinton “Vint” Cerf, widely known as the “Father of the Internet,” is the recipient of the 2023 IEEE Medal of Honor. He is being recognized “for co-creating the Internet architecture and providing sustained leadership in its phenomenal growth in becoming society’s critical infrastructure.”"

spectrum.ieee.org/2023-ieee-me

#VintonCerf #internet #tcpip #protocols #history #networking #computerhistory

Last updated 2 years ago