T22 : IP-VPNとPacketiX(SoftEther)
進藤 資訓 ファイブ・フロント(株) Chief Technology Officer [email protected]
VPNの変遷(1) ~(!V)PN時代~
Site W Site X VPN A
VPN A
VPN B L2 Provider
Site Z
VPN B
VPN A VPN B
Site Y
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 2
1 VPNの変遷(2) ~ CE-based VPN ~
Site W
Site X VPN A
VPN A
VPN B ISPs Site Z
VPN B
VPN A VPN B
Site Y
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 3
VPNの変遷(3) ~ Managed Router ~
Site W
Site X VPN A
VPN A
VPN B ISPs Site Z
VPN B
VPN A VPN B
Site Y
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 4
2 VPNの変遷(4a)~ Network-based VPN ~ Site W
Site X VPN A
VPN A
VPN B MPLS Site Z
VPN B
VPN A VPN B
Site Y
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 5
VPNの変遷(4b)~ Network-based VPN ~
Site W VPN A
Site X
VPN A
ISPs VPN B Site Z
VPN B
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 6
3 VPNの変遷(4c)~ Network-based VPN ~
Site W VPN A
Site X
L2 VPN A L2
ISPs
VPN B L2 L2 Site Z
VPN B
IW2006 2005/12/7 Copyright © 2006, Fivefront Corporation, All Rights Reserved 7
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