Hello, I have recently installed SuSE Linux 8.1 on an "old" computer to run as a Windows (and Linux) File- and Print-Server and to have access to the internet (ISDN card on server: no!!! dial on demand). Everything (samba, squid, bind9, ssh) seems to work correctly without the firewall running. But when the firewall is started, only working with ssh is possible. Perhaps these messages are interesting while the computer is booting: Starting Firewall Initialization (phase 3 of 3): No chain/target/match by that name iptables v1.2.7a: host/network 'ippp0' not found [...] iptables v1.2.7a: Maximum prefix length 29 for --log-prefix [...] Warning: FW_SERVICES_DNS defined, but no DNS server found running! Warning: FW_SERVICES_SQUID defined, but no Squid server found running! (DNS and Squid server are started a few seconds later.) Changes in /etc/sysconfig/SuSEfirewall2: FW_DEV_EXT="ippp0" FW_DEV_INT="eth0" FW_SERVICES_INT_TCP="domain 22 25 110 443 3128 137 138 139 901" FW_SERVICES_INT_UDP="domain 22 25 110 443 3128 137 138 139 901" FW_ALLOW_INCOMING_HIGHPORTS_UDP="no" FW_SERVICE_DNS="yes" FW_SERVICE_SQUID="yes" FW_SERVICE_SAMBA="yes" Is there a problem with the kind of internet connection I use (manual dialing)? Are all neccessary ports accessible from the clients (especially the samba ports)? Thank you for help. Cheers, Christian Schneider __________________________________________________________________ Gesendet von Yahoo! Mail - http://mail.yahoo.de Bis zu 100 MB Speicher bei http://premiummail.yahoo.de