Q: Informix ONLDS do not initialize

Hello, here is my little problem: OS: Reliant UNIX 5.43 ONLDS: 7.20UC? RM400 with 2 network cards (10MBit Ethernet/ATM) NODE: DBSERV ***/etc/hosts xxx.xxx.xxx.xxx DBSERV xxx.xxx.xxx.xxx ATMCARD ***/etc/services svc_DBSERV_soc 7500/tcp ***$ONCONFIG DBSERVERNAME onlp07DBSERVERALIASES srv_DBSERV_soc ***sqlhosts onlp07 onipcshm DBSERV onlp07 srv_DBSERV_soc onsoctcp DBSERV svc_DBSERV_soc With this configuration ONLDS works without problems. But I want to work with the faster ATM net. For that, I changed my configuration as follows: ***sqlhosts onlp07 onipcshm DBSERV onlp07 srv_DBSERV_soc onsoctcp ATMCARD svc_DBSERV_soc After "onmode -yk" and "oninit", this is what you can read in the INFORMIX logfile: ***informix.log - listener-thread: err= -25572: Network driver caanot bind a name to the port. System error = 126 - Attempting to bring listener thread down - INFORMIX-OnLine Initialized -- Shared Memory Initialized - Physical Recovery Started. - Physical Recovery Complete: 0 Pages Restored. - Logical Recovery Started. - invoke_alarm(): /bin/sh -c '/usr/informix/log_full.sh 5 6 "Internal Subsystem failure: 'MT'" "Attempting to bring listener thread down" ' - invoke_alarm(): mt_exec failed, status -1, errno 0 - PANIC: Attempting to bring system down After I restored my previous configuration, ONLDBS initialized without problems. Any ideas? Thank you, Volker