tlockney + networking   56

zsync
zsync is a file transfer program. It allows you to download a file from a remote server, where you have a copy of an older version of the file on your computer already. zsync downloads only the new parts of the file. It uses the same algorithm as rsync. However, where rsync is designed for synchronising data from one computer to another within an organisation, zsync is designed for file distribution, with one file on a server to be distributed to thousands of downloaders. zsync requires no special server software — just a web server to host the files — and imposes no extra load on the server, making it ideal for large scale file distribution.
zsync  replication  rsync  backup  networking  from delicious
april 2010 by tlockney
Sniffing images in 350 lines « Theory matters
Neat little C example of sniffing images over the wire.
c  networking  sniffer 
january 2010 by tlockney
cloudvpn :: exa
Small and secure OpenSSL-based VPN for linux.
networking  p2p  vpn  mesh 
january 2009 by tlockney
tinc
tinc is a Virtual Private Network (VPN) daemon that uses tunnelling and encryption to create a secure private network between hosts on the Internet.
networking  vpn 
january 2009 by tlockney

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