I have one problem with SSO authentication via clntrust. Randomly, some
workstations fail to access internet via bordermanager.

Looking on clntrust windows the field 'last request from:' is empty.

Tracking the network traffic I do not see any reply from server on port
3024. Unloading and reloading clntrust does not solve the
problem, even restarting PC does not produce any effect.

Looking Netware connections from client does not show any connection with
bordermanger server. No problem to browse file system on BM.

The only solution found is to change workstation's ip adderess or restart

Craig Johnson suggested me to unload and reload authcheck, but isn't good
for me
(unload aclcheck require unload proxy also, it take a long time and
sometime, when I do that, the server abend).

So I'm looking again for a different solutions.

My environment is BM 3.7 with SP3 on Netware 6.0 SP6.

Thanks for any help,