Chapter 32 Access Control
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32.5 How SSH works
The following table summarizes how a secure connection is established between
two remote hosts.
Figure 157
How SSH Works
1
Host Identification
The SSH client sends a connection request to the SSH server. The server identifies
itself with a host key. The client encrypts a randomly generated session key with
the host key and server key and sends the result back to the server.
The client automatically saves any new server public keys. In subsequent
connections, the server public key is checked against the saved version on the
client computer.
2
Encryption Method
Once the identification is verified, both the client and server must agree on the
type of encryption method to use.
Summary of Contents for GS2200-48
Page 2: ......
Page 8: ...Safety Warnings GS2200 48 User s Guide 8 ...
Page 22: ...22 ...
Page 28: ...Chapter 1 Getting to Know Your Switch GS2200 48 User s Guide 28 ...
Page 32: ...Chapter 2 Hardware Installation and Connection GS2200 48 User s Guide 32 ...
Page 40: ...40 ...
Page 62: ...Chapter 6 System Status and Port Statistics GS2200 48 User s Guide 62 ...
Page 76: ...Chapter 7 Basic Setting GS2200 48 User s Guide 76 ...
Page 78: ...78 ...
Page 102: ...Chapter 9 Static MAC Forward Setup GS2200 48 User s Guide 102 ...
Page 122: ...Chapter 11 Spanning Tree Protocol GS2200 48 User s Guide 122 ...
Page 126: ...Chapter 12 Bandwidth Control GS2200 48 User s Guide 126 ...
Page 148: ...Chapter 17 Port Security GS2200 48 User s Guide 148 ...
Page 156: ...Chapter 18 Classifier GS2200 48 User s Guide 156 ...
Page 164: ...Chapter 19 Policy Rule GS2200 48 User s Guide 164 ...
Page 214: ...Chapter 24 IP Source Guard GS2200 48 User s Guide 214 Figure 98 DHCP Snooping ...
Page 236: ...236 ...
Page 270: ...270 ...
Page 278: ...Chapter 31 Maintenance GS2200 48 User s Guide 278 ...
Page 304: ...Chapter 34 Syslog GS2200 48 User s Guide 304 ...
Page 312: ...Chapter 35 Cluster Management GS2200 48 User s Guide 312 ...
Page 316: ...Chapter 36 MAC Table GS2200 48 User s Guide 316 ...
Page 320: ...Chapter 37 IP Table GS2200 48 User s Guide 320 ...
Page 324: ...Chapter 39 Routing Table GS2200 48 User s Guide 324 ...
Page 327: ...327 PART VI Product Specifications Product Specifications 329 ...
Page 328: ...328 ...
Page 336: ...Chapter 41 Product Specifications GS2200 48 User s Guide 336 ...
Page 338: ...338 ...
Page 352: ...Appendix B Legal Information GS2200 48 User s Guide 352 ...
Page 362: ...Index GS2200 48 User s Guide 362 ...