telnet remsh rogin errors

hi everybody.

can u help please .

i have error:

getpid: peer died: Error 0

on /var/adm/syslog/syslog.log.

what does it means?how can i fix problem?

also strange

wen i make an rlogin from my affected host to annother one. it demands the password!!!!

does anybody seen this before?

best regards