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ianweatherhogg : shark   60

Pete Corey - Generating Test Fixtures with Wireshark
Wireshark can be an invaluable tool for testing the parsing and serializing of a well-known binary protocol. Check out how we can use binary fixtures exported from Wireshark to test our Elixir-based Bitcoin protocol parser and serializer.
bitcoin  wire  shark 
april 2019 by ianweatherhogg
Pete Corey - Generating Test Fixtures with Wireshark
Wireshark can be an invaluable tool for testing the parsing and serializing of a well-known binary protocol. Check out how we can use binary fixtures exported from Wireshark to test our Elixir-based Bitcoin protocol parser and serializer.
wire  shark  elixir  bitcoin 
december 2018 by ianweatherhogg
An Example of Go RPC Client and Server | OpsTips
Having jump straight to gRPC, I got surprised by how easy is to set up Go RPC using net/rpc package. Check out a simple example exploring this package.
go  rpc  wire  shark 
september 2018 by ianweatherhogg
Configuring HAProxy with HTTP2 support | OpsTips
HTTP2 support recently landed in HAProxy 1.8. Check out how to configure HTTP/2 support for HAProxy.
haproxy  http  two  ssl  certificate  generator  dns  host  wire  shark  tcp  dump  debug 
september 2018 by ianweatherhogg
Nginx HTTP2 Server Push | OpsTips
NGINX just added server push to mainline. Checkout a NGINX HTTP2 server push example using the latest code from source integrating with an HTTP1 Golang web server.
nginx  http  two  chrome  ssl  debug  wire  shark  pcap  5*  tcp  dump 
september 2018 by ianweatherhogg
The basics – MTU, MSS, GRE, and PMTU - Das Blinken Lichten
Cisco, VMWare, Docker, Kubernetes, DevOps, F5, Automation, etc, etc, etc
network  theory  lowlevel  protocol  5*  tcp  udp  head  security  wire  shark  topology 
february 2016 by ianweatherhogg
Using libpcap in C | DevDungeon
libpcap allows us to capture or send packets from a live network device or a file. These code examples will walk you through using libpcap to find network devices, get information about devices, process packets in real time or offline, send packets, and even listen to wireless traffic.
lib  wire  shark  c  tcp  dump  network  protocol  4* 
november 2015 by ianweatherhogg
Herding HTTP Requests, Or Why Your Keep-Alive Connection May Already Be Dead - mttkay here.
One of the more expensive things you can do on Android, or mobile in general, is
sending and receiving data over a mobile network connection. Holding …
wire  shark  network  protocol  debug 
april 2015 by ianweatherhogg
ngrep and tcpflow - packet capture on a shoestring | HackerTarget.com
Ngrep and TCPflow packet capture tools provide easy access to plain text on the wire. When you need to view packets on the command line without fuss.
tcp  dump  flow  grep  wire  shark  comparison  network  protocol  test 
june 2014 by ianweatherhogg
Equal Cost Multipath | l3net - a layer 3 networking blog
Equal Cost Multipath (ECMP) is a network load-balancing method that enables the coexistence of multiple network paths form one source node to a destination node. The two or more paths between the nodes have the same routing cost, thus the traffic will be split evenly across, avoiding congestion and increasing the bandwidth. ECMP is also…
net  protocol  load  balance  wire  shark  3*  network  router 
january 2014 by ianweatherhogg
How to Package and Publish an Open Source Project | l3net - a layer 3 networking blog
Hundreds of new open source software projects are published on Internet each day. The vast majority are built by private individuals in their spare time, or at least this is how the projects are starting. The usefulness of these projects is secondary in nature, most of the time the goal is learning and personal development,…
wire  shark  telnet  open  source  package  auto  tool  configuration 
january 2014 by ianweatherhogg
Day 18: ARP cache poisoning (or: In ur connection, sniffing ur packets) - Julia Evans
Today I learned how to steal packets on a wireless network! If you want to try
this one at home, you’ll need dsniff (in the Ubuntu repositories …
net  wire  shark  io  network 
january 2014 by ianweatherhogg

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