Gregg, You're not running the LDM inside Docker are you? > The only entry in /etc/security/limits.conf is the following: > > * hard maxlogins 40 > > On SBN2 SE-Linux is turned off. > > On SBN2 the IP tables are identical to SBN1 where LDM is working. This is getting weird. Please send me the output of the following commands: ulimit -r sysctl kernel.sched_rt_runtime_us Regards, Steve Emmerson Ticket Details =================== Ticket ID: TCW-702523 Department: Support LDM Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.