I need some help, running Linux RH 6.1 and 1.8d Listserv Classic, the

sendmail works fine for messages to or from users but messages to the
listserv time out with this message "timeout waiting for input from krom1
during client greeting" this is associated with usr/local/bin/lsv_amin -t
bocc-list.

This is a new installation of classic, I've run Listserv lite for 3 months
successfully.  This is a new server as well.

Thanks for any help