Hi Marcel, Do you have a TCPCLIENTADDRESS line in your DSM.OPT? It tells the server which address to contact in prompted scheduling mode.
-- Paul Gondim van Dongen Engenheiro de Sistemas MCSE Tivoli Certified Consultant - Storage Manager VANguard - Value Added Network guardians http://www.vanguard-it.com.br Fone: 55 81 3225-0353 -----Mensagem original----- De: Marcel J.E. Mol [mailto:[EMAIL PROTECTED] Enviada em: Thursday, February 27, 2003 10:31 Para: [EMAIL PROTECTED] Assunto: dual-homed clients Hi list, We have a problem concerning dual-homed clients in our TSM environment: SERVER CLIENT +--------------------+ +--------------------+ | AIX 5.1 |172.20.1.10 | Win 2000 | 10.128.3.15 | TSM server 5.1.5.4 |---------------------| TSM client 5.1.5.9 |------------ | Host: tsm1 | 172.20.1.15 | Host: nms5 | +--------------------+ +--------------------+ When the scheduler service on nms5 is started it correctly connects to the tsm1 server and gets schedule info. This traffic must go via the 172.20 network as the 10.x net is not connected to the 172.20 net. However, listing the node info on the server it shows the 10.x address as client address: tsm: TSM1>q node nms5 f=d Node Name: NMS5 Platform: WinNT Client OS Level: 5.00 Client Version: Version 5, Release 1, Level 5.9 Policy Domain Name: FSNT Last Access Date/Time: 02/27/03 13:24:00 Days Since Last Access: <1 Password Set Date/Time: 02/26/03 14:13:41 Days Since Password Set: 1 Invalid Sign-on Count: 0 Locked?: No Contact: Compression: Client Archive Delete Allowed?: Yes Backup Delete Allowed?: No Registration Date/Time: 02/26/03 14:13:41 Registering Administrator: Last Communication Method Used: Bytes Received Last Session: 0 Bytes Sent Last Session: 0 Duration of Last Session: 0.00 Pct. Idle Wait Last Session: 0.00 Pct. Comm. Wait Last Session: 0.00 Pct. Media Wait Last Session: 0.00 Optionset: WIN_SERVER URL: http://nms5:1581 Node Type: Client Password Expiration Period: Keep Mount Point?: No Maximum Mount Points Allowed: 2 Auto Filespace Rename : No Validate Protocol: No TCP/IP Name: NMS5 TCP/IP Address: 10.128.3.15 Globally Unique ID: 1d.69.3d.a1.2c.6e.11.d7.8e.d1.00.02.55.67.75.b4 Now when the tsm1 server wants to contact the nms5 client to start the backup it cannot reach it: 02/26/03 19:02:19 ANR8213W Session open with 10.128.3.15 timed out. 02/26/03 19:02:19 ANR2716E Schedule prompter was not able to contact client NMS5 using type 1 (10.128.3.15 1501). When we disable the clients network interface on the 10.x network everything works fine. Also when directly initiating a backup from the client itself works fine. The dns entry for the NMS5 machine only reports the 172.20.1.15 address. So what goes wrong here? The client initially connects to the server using its 172.x interface and address but the server registers it with the 10.x address. Why does tsm starts with a clients IP-address anyways, while it knows the clients TCPNAME and hence should use that as a base connection location? Anybody else seen this behaviour and/or knows how to resolve this? I have seen this behaviour on more dual-homed machines (AIX, Netware and Windows) but in most cases the 'other' network is reachable via some router so tsm can connect to those clients. Fortunately the real backup data still goes via the 172.20 network (which is a 100Mb net as opposed to a 16 Mb token ring for the other networks). Any hints/tips? -Marcel -- ======-------- Marcel J.E. Mol MESA Consulting B.V. =======--------- ph. +31-(0)6-54724868 P.O. Box 112 =======--------- [EMAIL PROTECTED] 2630 AC Nootdorp __==== www.mesa.nl ---____U_n_i_x______I_n_t_e_r_n_e_t____ The Netherlands ____ They couldn't think of a number, Linux user 1148 -- counter.li.org so they gave me a name! -- Rupert Hine -- www.ruperthine.com