vpnd is a daemon which connects two networks on network level either via TCP/IP or a (virtual) leased line attached to a serial interface. All data transfered between the two networks are encrypted using the unpatented free Blowfish encryption algorithm with a key length of up to 576 bits (may be downgraded to a minimum of 0 bits to suit any legal restrictions).
|Tags||Networking Firewalls Security Cryptography Internet|
|Operating Systems||POSIX Linux BSD FreeBSD NetBSD OpenBSD Solaris|
Release Notes: More configuration options, VoIP optimizations for SIP phones, and minor fixes.
Release Notes: A port to Linux x86_64 was completed. PPP interfaces are now supported. Bandwidth optimizations were made for SIP based VoIP. The syslog messages were made less cryptic.
Release Notes: Minor fixes and a FreeBSD port.
Release Notes: Minor bug fixes, faster crypto code and optional use of host names instead of IPs if enabled by command line switch.
Release Notes: HMAC now available.