At 12:13 18/08/94, Shannon Bell wrote:
>I want to set up my system to use encrypted links to specified sites and
>unencrypted links to the general public. Currently the plan for our network
>looks like:
>
>Internet --- Firewall --- router === various subnets
>
>It seems to me that all I really need is a way to have inetd pick which of
>2 ftpds (or telnetds or rloginds) to call based on ip number of the remote
>host. Does anyone know of a package that does this?
My version of the solution to this problem looked like this:
+------------+ +-----------+
internal nets ---------| router |-------| router |-------- Internet
+------------+ +-----------+
| |
+------------+ |
| IP ncryptor|-------------+
+------------+
The routers need to be programmed to route packets from / to the clean nets
as appropriate. You might be able to do this with raw streams and stream
encryptor/decryptor units, given some clever thinking an a limited set of
key streams.
| Kenton A. Hoover Senior Systems Administrator | shibumi @
cisco .
com |
| Engineering Computer Services | |
| Cisco Systems, Inc. | +1 415 324 5249 |
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