Hi, we had the same problem in our environment restoring large files. The problem was a buffer overflow in TCPIP (MVS) happening every max sequencenumber. Instead of beginning with zero again the tcp session dropped. Regards Stefan Holzwarth > -----Ursprüngliche Nachricht----- > Von: Van Ruler, Ruud R SSI-ISES-31 > [mailto:[EMAIL PROTECTED]] > Gesendet am: Dienstag, 1. Mai 2001 17:51 > An: [EMAIL PROTECTED] > Betreff: urgent: TSM restore problems - ANS1026E (RC136) > > Guru's > > please, I need some help here. > TSM (4.1) server runs on S/390 2.8. > AIX client with latest TSM software tries to restore files > but after some > minutes the session is rejected !!!! > check out messages below: > > BKI0005I: Start of backint program at: Tue May 1 15:21:42 2001. > BKI0014I: 48 Objects to restore. > BKI0009I: Number of bytes to restore: '38.237 GB'. > BKI0030I: Time: 15:22:04 Object: 1 of 48 in process: > /oracle/P86/sapdata2/btabd_1/btabd.data1 Size: 2000.008 MB. > ADSM server: > OS390_ > TSM. > > BR280I Time stamp 2001-05-01 15.31.12 > #FILE..... /oracle/P86/sapdata2/btabd_1/btabd.data1 > #RESTORED. SAPP869B04172100 > BKI0054I: Time: 15:31:12 Object: 1 of 48 done: > /oracle/P86/sapdata2/btabd_1/btabd.data1 with 2000.008 MB > restored with > description ' > SAPP869B04172100' > BKI0023I: Time: 15:31:12 Done: 2000.008 MB (5.1%) of 38.237 > GB. Estimated > end time: 18:27:41. > BKI0012I: Number of bytes left to be restored : 36.284 GB > (94.9%) of 38.237 > GB. > BKI0030I: Time: 15:31:12 Object: 2 of 48 in process: > /oracle/P86/sapdata6/btabi_1/btabi.data1 Size: 2000.008 MB. > ADSM server: > OS390_ > TSM. > BKI1125W: The object > '/oracle/P86/sapdata6/btabi_1/btabi.data1' will be > retried [1]. > BKI0030I: Time: 15:34:43 Object: 2 of 48 in process: > /oracle/P86/sapdata6/btabi_1/btabi.data1 Size: 2000.008 MB. > ADSM server: > OS390_ > TSM. > > BR280I Time stamp 2001-05-01 15.45.57 > #FILE..... /oracle/P86/sapdata6/btabi_1/btabi.data1 > #RESTORED. SAPP869B04172100 > BKI0054I: Time: 15:45:57 Object: 2 of 48 done: > /oracle/P86/sapdata6/btabi_1/btabi.data1 with 2000.008 MB > restored with > description ' > SAPP869B04172100' > BKI0023I: Time: 15:45:57 Done: 3.906 GB (10.2%) of 38.237 GB. > Estimated end > time: 19:19:04. > BKI0012I: Number of bytes left to be restored : 34.331 GB > (89.8%) of 38.237 > GB. > BKI0030I: Time: 15:45:57 Object: 3 of 48 in process: > /oracle/P86/sapdata4/es46bd_1/es46bd.data1 Size: 2000.008 MB. > ADSM server: > OS39 > 0_TSM. > ADSM error from session 1: 'ANS1026E (RC136) Session rejected: > Communications protocol error' > BKI1125W: The object > '/oracle/P86/sapdata4/es46bd_1/es46bd.data1' will be > retried [1]. > BKI0030I: Time: 15:48:06 Object: 3 of 48 in process: > /oracle/P86/sapdata4/es46bd_1/es46bd.data1 Size: 2000.008 MB. > ADSM server: > OS39 > 0_TSM. > > any idea's ???? > > thanks in advance. > > > Ruud van Ruler, Shell Services International BV - ISES/31 > Our Central Data Storage Management home page: > http://sww2.shell.com/cdsm/ > > Room 1B/G01 > > Dokter van Zeelandstraat 1, 2285 BD Leidschendam NL > Tel : +31 (0)70 - 3034644, Fax 4011, Mobile +31 (0)6-55127646 > Email Internet: [EMAIL PROTECTED] > [EMAIL PROTECTED] > > R.vanRuler >