After running ADSM/2 for a while and serving a few  DOS client sessions the
server seems to stop responding to NETBIOS sessions and the clients get the
following error:

NetbiosOpen: Netbios Call error. RC: 0x12
sessOpen: Failure in communications open call. rc: -151
ANS4010E Session rejected: NETBIOS session not established.

Sometimes I will get the following error on the server console:

ANR8236W Failure while listening for NETBIOS sessions on adapter 0, NETBIOS
listen return code = 24.

I have the following NETBIOS resources available for ADSM which seems to be
more
than sufficient:

From DSMSERV.OPT:
>NETBiosname ADSMSERV1
>LANAdapter 0
>NETBIOSSessions 16
>NETBIOSBuffersize 16

From LANTRAN.LOG:
>IBM OS/2 NETBIOS 4.0
>Adapter 0 has 140 NCBs, 48 sessions, and 16 names available to NETBIOS
applications.
>NETBIOS 4.0 is loaded and operational.

Am I doing something wrong ?

Any help appreciated.

Dirk Rober
K.U.Leuven
Belgium