Problem Netgroup whith dns and nis client

[SupraTeam_1]

Hi all,
I've this problem :
When i want to connect on different hp-ux workstations i have to authenticate.
It isn't correct because i work on a same domain NIS with dns for hosts ( nsswitch.conf hosts: dns files nis ).
I use netgroup table nis whit long and short name for workstations.
My /etc/hosts.equiv +@group_workstations.
When dns is disable i haven't to authenticate.
When dns is enable i haven't to authenticate for HP-ux to HP-ux and HP-ux to solaris, my problem is when i want to connect solaris to hp-ux.
Furthermore it's ok when i upgrade my hosts.equiv by all whorkstations names.

Somebody has one idea ?

Thanks

[SupraTeam_1]

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