180
Supported Ciphers
Modifying a Cipher List
Starting from the
RC4:ALL:!DH
cipher list, an example of a slightly
modified cipher list can be:
RC4:ALL:!EXPORT:!DH
This example will remove all EXPORT ciphers, besides the DH related
cipher suites. Removing the EXPORT ciphers means that all ciphers using
either 40 or 56 bits symmetric ciphers are removed from the list. This
means that browsers running export controlled crypto software cannot
access the server.
Using the OpenSSL command line tool (on a UNIX machine), it is possible
to check which cipher suites a particular cipher list corresponds to. The
preceding example yields the following output:
Nortel VPN Gateway
User Guide
NN46120-104
02.01
Standard
14 April 2008
Copyright © 2007-2008 Nortel Networks
.
Содержание NN46120-104
Страница 1: ...Nortel VPN Gateway User Guide Release 7 1 Document Revision 02 01 www nortel com NN46120 104 216368 G...
Страница 277: ...Example 277 Nortel VPN Gateway User Guide NN46120 104 02 01 Standard 14 April 2008 Copyright 2007 2008 Nortel Networks...
Страница 281: ...Example 281 Nortel VPN Gateway User Guide NN46120 104 02 01 Standard 14 April 2008 Copyright 2007 2008 Nortel Networks...
Страница 299: ......