Quatech WLNG-ET-DP500 Series - Manual (Page 67)

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100-8081-100 Airborne CLI Reference Manual 67
dh-parm-filename
Command dh-parm-filename
Arguments [Private Key filename] with PEM extension.
Device Type All
Default [blank]
Description DH/DSA parameters file name (in PEM format).
This is an optional configuration file for setting parameters for an ephemeral DH key exchange. In most
cases, the default RSA authentication does not use this configuration. However, it is possible to setup
RSA to use ephemeral DH key exchange. In addition, ciphers with DSA keys always use ephemeral DH
keys. This can be used to achieve forward secrecy. If the file is in DSA parameters format, it will be
automatically converted into DH parameters.