New VPN Clients Tony Brett Oxford University Computing Services Tony Brett IT Support Staff Seminar 2 June 2004
Agenda • • • Where we are now What’s changed System Requirements Things to watch out for Demos of New Clients for Linux – – Win. XP Win 2 k Win 98 Fedora Core 2 (2. 76 Kernel) • Future developments Tony Brett IT Support Staff Seminar 2 June 2004
Where we are now • Windows version “current” 3. 61 – Latest 4. 0. 4 Rel • Linux version “current” 3. 7 – Latest 4. 0. 4 B • Mac version “current” 3. 7 – 4. 0. 3 E • Solaris version “current” 3. 7 – 4. 0. 0 Rel Tony Brett IT Support Staff Seminar 2 June 2004
What’s changed • Licensing and export requirements have tightened – Delay in publishing on micros. oucs • • • Much better support for NAT Virtual adapters for VPN Unified GUI Personal Firewall enhancements Co-existence with other VPN vendors Tony Brett IT Support Staff Seminar 2 June 2004
Computer Operating System Requirements Computer with a Pentium®-class processor or greater • Microsoft® Windows® 98 or Windows 98 (second edition) • Windows ME • Windows NT® 4. 0 (with Service Pack 6, or higher) • Windows 2000 • Windows XP • Microsoft TCP/IP installed. (Confirm via Start > Settings > Control Panel > Network > Protocols or Configuration. ) • 50 MB hard disk space. • RAM: – 32 MB for Windows 98 – 64 MB for Windows NT and Windows ME – 64 MB for Windows 2000 (128 MB recommended) – 128 MB for Windows XP (256 MB recommended) System Requirements Computer with and Intel x 86 processor Red. Hat Version 6. 2 or later Linux • 32 MB Ram (Intel), or compatible libraries with • 50 MB hard disk space glibc Version 2. 1. 1 -6 or later, using kernel Versions 2. 2. 12 or later Note The VPN Client does not support SMP (multiprocessor) kernels. Sun Ultra. SPARC computer 32 -bit or 64 -bit Solaris kernel OS Version 2. 6 or later • 32 MB Ram • 50 MB hard disk space Macintosh computer OS X, Version 10. 2. 0 or later 50 MB hard disk space Tony Brett IT Support Staff Seminar 2 June 2004
Gotchas – Things to watch out for • Mac clients are OS-Specific. – Too new a client won’t work with too old an operating system and vice-versa – Particularly change from 10. 0 to 10. 1 to 10. 2 • Support for Linux 2. 6 Kernels only from version 4. 0. 4 B. • Tighter Cisco licensing restrictions. • Updates are regular – watch the CISCO website. Tony Brett IT Support Staff Seminar 2 June 2004
Future Developments • Certificate-based authentication – See DCOCE project • Delivery of key services through Portal so VPN demand reduces Tony Brett IT Support Staff Seminar 2 June 2004
Resources • http: //www. cisco. com/en/US/products/sw/secursw/ps 230 8/prod_release_notes_list. html • http: //users. ox. ac. uk/~aesb/newvpn. ppt • ftp: //oxanon@micros. oucs. ox. ac. uk/sl/vpn Tony Brett IT Support Staff Seminar 2 June 2004
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