Hacks #67-81
Section 67. Set Up IPsec Under Linux
Section 68. Set Up IPsec Under FreeBSD
Section 69. Set Up IPsec in OpenBSD
Section 70. PPTP Tunneling
Section 71. Opportunistic Encryption with FreeS/WAN
Section 72. Forward and Encrypt Traffic with SSH
Section 73. Quick Logins with SSH Client Keys
Section 74. Squid Proxy over SSH
Section 75. Use SSH as a SOCKS Proxy
Section 76. Encrypt and Tunnel Traffic with SSL
Section 77. Tunnel Connections Inside HTTP
Section 78. Tunnel with VTun and SSH
Section 79. Automatic vtund.conf Generator
Section 80. Create a Cross-Platform VPN
Section 81. Tunnel PPP