Planning a Firewall -> Samba don't work!
Leandro Sales - Estagiário GTI
leandro at etfal.g12.br
Fri Apr 27 20:52:46 GMT 2001
Hi folks...
I'm configuring Firewall in the server running Conectiva Linux 6.0 (Brazil)
and I already configured to accept connections in the ports:
netbios-ns 137/tcp # NETBIOS Name Service
netbios-ns 137/udp
netbios-dgm 138/tcp # NETBIOS Datagram Service
netbios-dgm 138/udp
netbios-ssn 139/tcp # NETBIOS session service
netbios-ssn 139/udp
I'm using the IPCHAINS and I configured in this way:
ipchains -A input -i $EXTERNAL_INTERFACE \
-s $ANYWHERE $NETBIOSPORTS -p tcp \
-d $IPADDR $NETBIOSPORTS -j ACCEPT
ipchains -A output -i $EXTERNAL_INTERFACE \
-s $IPADDR $NETBIOSPORTS -p tcp \
-d $ANYWHERE $NETBIOSPORTS -j ACCEPT
ipchains -A input -i $EXTERNAL_INTERFACE \
-s $ANYWHERE $NETBIOSPORTS -p udp \
-d $IPADDR $NETBIOSPORTS -j ACCEPT
ipchains -A output -i $EXTERNAL_INTERFACE \
-s $IPADDR $NETBIOSPORTS -p udp \
-d $ANYWHERE $NETBIOSPORTS -j ACCEPT
Please, if someone knows what is happen, please, anwser me...
Thanks...
Leandro Melo de Sales.
CEFET/AL - Centro Federal de Educação Tecnológica de Alagoas
Estagiário GTI - Gerência de Tecnologia da Informação
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