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Hi, I want to setup a redirector and dataserver using the following config file: all.manager lobsang.neubert23.net 3121 all.role manager if lobsang.neubert23.net all.role server if rincewind.neubert23.net olb.allow host rincewind.neubert23.net olb.port 3121 olb.path w /home/xrootd/testdata xrd.protocol xrootd * xrootd.export /home/xrootd/testdata xrootd.async off xrd.adminpath /home/xrootd/xrdadmin olb.adminpath /home/xrootd/olbadmin olb.trace all Are there any obvious problems with this configuration? The problem is, that while the manager olbd and the server olbd start, they never communicate with each other. Here are the log files: Manager log: 071102 21:03:25 001 (c) 2004 Stanford University/SLAC xrd version 20070321-1251p1 071102 21:03:25 001 olbd [log in to unmask] initialization started. 071102 21:03:25 001 Using configuration file opt/xrootd/etc/xrootd.cfg 071102 21:03:25 001 Maximum number of connections is 1024 071102 21:03:25 001 (c) 2006 Stanford University/SLAC olbd. 071102 21:03:25 001 [log in to unmask] phase 1 initialization started. 071102 21:03:25 001 [log in to unmask] phase 1 manager initialization suceeded. 071102 21:03:25 001 [log in to unmask] phase 2 manager initialization started. 071102 21:03:25 001 olb_Config: Round robin scheduling in effect. 071102 21:03:25 001 [log in to unmask] phase 2 manager initialization completed. 071102 21:03:25 001 olbd [log in to unmask]:3121 initialization completed. 071102 21:04:55 4570 olb_Config: manager service enabled. Server log: 071102 21:03:46 001 (c) 2004 Stanford University/SLAC xrd version 20070321-1251p1 071102 21:03:46 001 olbd [log in to unmask] initialization started. 071102 21:03:46 001 Using configuration file opt/xrootd/etc/xrootd.cfg 071102 21:03:46 001 Maximum number of connections is 1024 071102 21:03:46 001 XrdSched: scheduling underused thread monitor in 780 seconds 071102 21:03:46 001 XrdSched: Starting with 2 workers 071102 21:03:46 001 XrdLink: Allocating 16 link objects at a time 071102 21:03:46 001 XrdPoll: Starting poller 0 071102 21:03:46 001 XrdPoll: Starting poller 1 071102 21:03:46 001 XrdPoll: Starting poller 2 071102 21:03:46 001 XrdProtocol: getting port from protocol olbd 071102 21:03:46 001 (c) 2006 Stanford University/SLAC olbd. 071102 21:03:46 001 [log in to unmask] phase 1 initialization started. 071102 21:03:46 001 [log in to unmask] phase 1 server initialization suceeded. 071102 21:03:46 001 XrdProtocol: getting protocol object olbd 071102 21:03:46 001 [log in to unmask] phase 2 server initialization started. 071102 21:03:46 001 calcSpace New fs info; maxfree=23856404K totfree=23856404K 071102 21:03:46 001 olb_Meter: Found 1 filesystem(s); 22G total bytes free; 22G available 071102 21:03:46 001 [log in to unmask] phase 2 server initialization completed. 071102 21:03:46 10383 XrdSched: running olbd startup inq=0 071102 21:03:46 10383 olb_Start: Waiting for primary server to login. 071102 21:03:46 001 olbd [log in to unmask]:54267 initialization completed. 071102 21:03:46 001 XrdSched: scheduling midnight runner in 10574 seconds 071102 21:04:22 10383 calcSpace New fs info; maxfree=23856400K totfree=23856400K 071102 21:04:46 10383 calcSpace New fs info; maxfree=23856324K totfree=23856324K 071102 21:05:46 10383 calcSpace New fs info; maxfree=23856320K totfree=23856320K There is no filewall between the two hosts and when I us nc to connect to port 3121 on the manager I see a log message about the connection attempt in the master log file. I don't have an idea what I could be doing wrong. Any advice? Cheers, Andreas