Shared Crypto System gives the user option to effectively transparently encrypt files on a shared network filesystem, without directly knowing which communication partner will open the file, without needing to share a keypair. It uses Blowfish encryption and one "key" (the passphrase) to decrypt the files. This prevents the hassle of sharing lots of keys and choosing which key to use. It also has an option to recode using a new "key", if for some reason the old key is no longer trusted.
odmrd is a server for the "On Demand Mail-Relay" protocol specified in RFC2465. It can be used as a standalone daemon or in inetd mode. It needs a MySQL server to store authentication and optional accounting information. It also requires a BSMTP-capable mailserver, such as Exim or postfix.
Stats Collector is a set of tools intended to get statistical values from remote nodes. This covers standard server metrics as well as any other numerical value that might be useful, such as the number of running processes or users. It is constructed using a distributed agent-manager model, and uses RRDtool as data backend and to provide visualization capabilities.
flowd is a small, fast, secure, and featureful NetFlow collector. It supports NetFlow versions 1, 5, 7, and 9 over IPv4 and IPv6 transports, IPv6 flows (using NetFlow 9), filtering and tagging of received flows using a packet filter-like language, Perl and Python APIs, flexible storage (with run-time selection of which NetFlow fields are stored), reception of multicast flow datagrams, and privilege separation for security. The flowd distribution also includes a set of supplemental tools including analysis and SQL database support.
lftpsearch is a set of Perl scripts that are searching for files and directories on FTP servers. There is the searcher, the indexer for getting the lists of all the files and directories at remote FTP servers, and the onliner for checking whether FTP servers are online. It supports "+" (or " ") and "*" in search queries, page splitting at search results, searching on online servers only, searching for files/directories only, searching for size limited files, caching, and Russian names. It also shows some statistics on servers (files/directories amount and total size). Initially, it was created to be used over LANs.
vrbroadcast is a video on demand and media distribution server. It supports hierarchical networks of servers that will automaticaly update information on the available media. It has a GUI that is only available in German, but the server was written with multi-language support in mind.