SSH Reference Manual
•  The GSSAUTH interface process is part of the Kerberos installation on your NonStop Server. 
See also 
•  GSSKEX, GSSGEXKEX, ALLOWEDAUTHENTICATIONS
•  Section "Single Sign-on with GSSAPI Authentication". 
GSSGEXKEX 
Use this parameter to enable GSSAPI key exchange with group exchange, in accordance with the RFC 4462 standard 
(gss-gex-sha1-* key exchange algorithms). 
Parameter Syntax 
GSSGEXKEX TRUE|FALSE 
Arguments 
 TRUE 
GSSAPI kex with group exchange is enabled. 
 FALSE 
GSSAPI kex with group exchange is disabled. 
Default 
By default, GSSAPI key exchange with group exchange is disabled (FALSE). 
Considerations 
•  GSSGEXKEX is ignored if GSSAUTH is set to “*” (disabled) or GSSKEX
 is set to FALSE (disabled). 
•  Enabling GSSGEXKEX may cause problems with an SSH client if there is a faulty implementation of GSS key 
exchange with group exchange. 
See also 
•  GSSAUTH, GSSKEX, ALLOWEDAUTHENTICATIONS
•  Section "Single Sign-on with GSSAPI Authentication". 
GSSKEX 
Use this parameter to enable GSSAPI key exchange in accordance with RFC 4462. 
Parameter Syntax 
GSSKEX TRUE|FALSE 
Arguments 
 TRUE 
GSSAPI key exchange is enabled. 
 FALSE 
GSSAPI key exchange is disabled. 
Default 
By default, GSSAPI key exchange is enabled (TRUE). 
Considerations 
80 • Configuring and Running SSH2  HP NonStop SSH Reference Manual 










