5 ssh overview, 6 how ssh works, 5 ssh overview 21.6 how ssh works – ZyXEL Communications ZyXEL ZyWALL 5 User Manual
Page 341

ZyWALL 5 User’s Guide
340
Chapter 21 Remote Management
Figure 171 Common ZyWALL Certificate
21.5 SSH Overview
Unlike Telnet or FTP, which transmit data in clear text, SSH (Secure Shell) is a secure
communication protocol that combines authentication and data encryption to provide secure
encrypted communication
between two hosts over an unsecured network.
Figure 172 SSH Communication Example
21.6 How SSH works
The following table summarizes how a secure connection is established between two remote
hosts.
See also other documents in the category ZyXEL Communications Hardware:
- ISDN Terminal Adapter Omni.Net Lite (84 pages)
- ZYAIR G-360 V2 (2 pages)
- DMA-1000 Series (192 pages)
- PLA-450 (2 pages)
- EXT-108 (2 pages)
- P-2602HWLNI (496 pages)
- ZyXEL ZyWALL 2WG (730 pages)
- P841C (41 pages)
- Network Device P-2302 (359 pages)
- P-870M-I (2 pages)
- P-661HW Series (383 pages)
- Prestige 310 (161 pages)
- 802.11g Wireless Access Point ZyXEL G-560 (144 pages)
- P-2602HW (2 pages)
- Prestige 2602R Series (450 pages)
- 5 Series (835 pages)
- Prestige 623ME-T (253 pages)
- omni.net LCD series (53 pages)
- ZyXEL ZyAIR B-1000 (231 pages)
- P-2302HWUDL-P1 Series (368 pages)
- Prestige 645R (180 pages)
- ZYWALL IDP 10 (42 pages)
- 802.11g Wireless Firewall Router P-320W (215 pages)
- PRESTIGE 660R-6XC (6 pages)
- 56K Plus II (88 pages)
- P-2802HW-i (2 pages)
- ZYAIR AG-200 (2 pages)
- POWERLINE PL-100 (33 pages)
- HomePlug AV DMA-1100P (198 pages)
- Access Router P-660R-T (9 pages)
- omni.net LCD+M (186 pages)
- G-162 (85 pages)
- PL-100 (33 pages)
- ZyXEL ZyAIR A-6000 (46 pages)
- ZyXEL ZyAIR AG-225H (14 pages)
- 2304R-P1 (124 pages)
- XTREMEMIMO M-302 (2 pages)
- nbg334s (2 pages)
- P-793H 601156 (1 page)
- Ethernet Extension Card EEC1020 (8 pages)
- P-871M (26 pages)
- Prestige 128L (114 pages)
- P-2812HNU-51c (2 pages)
- ZyWALL SSL 10 (64 pages)