Top "Packet" questions

A packet is one unit of binary data capable of being routed through a computer network.

Compression algorithm for JSON encoded packets?

What would be the best compression algorithm to use to compress packets before sending them over the wire? The packets …

json compression packet
What is an ASN file and how do I use it?

I am trying to work with a communication protocol (S1AP to be specific) and I am trying to define …

networking packet packet-capture asn.1 lte
HTTP packet reconstruction

If I have a large HTTP packet which has been split up into a number of TCP packets, how can …

http tcp packet sniffer
Receive UDP packet datagrams in PHP

I am working in php to build a listening server for a GPS tracking system. The GPS sends data through …

php udp packet data-conversion
Sending hex packets in python

How would I send hex data in a packet? I'm trying to copy a packet exactly by using the hex …

python hex packet
How can I parse an ethernet packet using libpcap?

I'm using libpcap in C++ for reading packets from pcap files, e.g.: rc = pcap_next_ex((pcap_t*)handle, &…

c++ parsing packet libpcap
Track a packet as it goes through the kernel (linux)

I have two machines which are set up to use Ip-Security and machine A (lets call them A and B) …

c sockets networking linux-kernel packet
Android: Force data to be sent over radio vs WiFi

Is it possible to force an Android application to use only the mobile radio connection (3g/4g/etc), disallowing the …

android wifi radio packet
How do I get binary byte length in Erlang?

If I have the following binary: <<32,16,10,9,108,111,99,97,108,104,111,115,116,16,170,31>> How can I know what length it has?

binary erlang byte packet
Parsing WiFi Packets (libpcap)

I've been working on a way to have an OpenWRT router log WiFi probe requests to a MySQL db (it …

c parsing wifi packet libpcap