This smells suspiciously like a permissions (tcpd) problem. Check /var/log/daemon.log. If tcpd is the problem then there should be a line like:
Dec 8 18:11:53 chilin qpopper[28923]: refused connect from X.X.X.X Also of course have a look at /etc/hosts.allow and /etc/hosts.deny to see how things are configured there. Paulo Henrique Baptista de Oliveira wrote: > Hi all, > I have working in a ISP that POP stopped to work for the clients > with modem. Altought I can telnet port 110 the clients with modem > receive the following error > > Error: Your server closed the connection. This could be problem with > server, network or large inativity period. > > I have installed exim and qpopper (both running in inetd). > What else I can test? > > -- > Unsubscribe? mail -s unsubscribe [EMAIL PROTECTED] < /dev/null -- Jens B. Jorgensen [EMAIL PROTECTED]