Hi all, i have encountered a Neighbour table overflow error when startin my rh 7.0 server. This has never happened before and my mail server was working fine all along when suddenly it just conk up! what should i do? i read a lot of post about this error but not much solutions. It keeps prompting me with messages suppressed....it creates a load of problems on my NIS domain and yp* commands have difficulty getting to work properly...i tried to create ifconfig lo 127.0.0.1 netmask 255.0.0.0 and it seems to help a little...my loopback interface is working fine all the while but y this sudden need to create it manually? after i restart the server, the loopback is gone again... if i type ifconfig, only eth0 appears but if i type ifconfig -a, both lo and eth0 appears. but if i add in a loopback manually, i type ifconfig and it appears both interfaces... i really need help urgently...what can i do?? the staff are pulling my hair outta my head coz the mail server is having a lot of problems.... Daniel MIS Department Regards, Daniel Tan 7469188 Ext.665 MIS Department Shop N Save Pte Ltd : danieltan@shopnsave.com.sg [This e-mail is confidential and may also be privileged. If you are not the intended recipient, please delete it and notify us immediately; you should not copy or use it for any purpose, nor disclose its contents to any other person. Thank you.]