Hi all, We've a strange problem while using oracle wallet on solaris 10 (oracle 10.2.0.4) . After open successfully 114 connections , the next connection failed with ORA-12534: TNS:operation not supported. From sqlnet trace we got : 0) [18-NOV-2009 13:46:22:296] snzdfo_open_file: entry (10) [18-NOV-2009 13:46:22:296] snzdfo_open_file: Opening file /var/containers/share/dbORA/Wallet/cwallet.sso with READ ONLY permissions (10) [18-NOV-2009 13:46:22:296] snzdfo_open_file: returning error: 28843 (10) [18-NOV-2009 13:46:22:296] nzdfo_open: File Open/Close error (10) [18-NOV-2009 13:46:22:296] nzdfo_open: returning error: 28759 (10) [18-NOV-2009 13:46:22:296] nziropen: rio open failed() returned error 28759 (10) [18-NOV-2009 13:46:22:297] nzirclose: entry (10) [18-NOV-2009 13:46:22:297] nzirclose: exit (10) [18-NOV-2009 13:46:22:297] nziropen: returning error: 28759 (10) [18-NOV-2009 13:46:22:297] nzdtrsr_store_certreq: nziropen() returned error 28759 (10) [18-NOV-2009 13:46:22:297] nzdtrsr_store_certreq: returning error: 28759 (10) [18-NOV-2009 13:46:22:297] nztwOpenWallet: Could not open wallet from sqlnet:: NZ error 28759 In windows it works ok . Another thing - oracle install insize sun solaris zone . Any idea ? (we've open a SR at oracle .) Thanks , Amihay Gonen, DBA