Hallo Markus,
hast Du dieses hier schon probiert ?

IBM AnyNet Connected Perle RWS
Incident Summary

Problem Summary:
Perle controller with AnyNet is not communicating with the iSeries or AS/400e server. Message on its terminal screen says to check OS/400. SNADS is not working.

Resolution:
First thing is to check to see that AnyNet is functioning properly. Use the DSPSBSJOB QSYSWRK command for job QAPPCTCP to verify that the job is running. Issue NETSTAT , option 3, to look and see if the APPCove ports of *LISTEN and *UDP are up. If they are not, vary all AnyNet controllers off and issue the CHGNETA command and change allow AnyNet support to * no. Issue the CHGNETA command and change allow AnyNet support to *yes. Vary controller back on. This recycles AnyNet.