Debian Linux ADSL dial-up and the use of dynamic domain name

Debian ADSL dial-up and under dynamic domain names use I.ADSL dial ADSL general use PPPoE protocol, which is the Debian software is used: apt-getinstallpppoepppoecon rp-pppoe, just install the software.

Then run pppoeconf, automatically detect connection ADSL network adapter, and then enter the corresponding parameter, such as user name, password, etc., you can use to connect Internet pon. The generated profile:/etc/ppp/peers/dsl-providerII. dynamic domain name first to apply dynamic domain name http://www.3322.org/. Application after http://www.3322.org/dyndnspage/client.html his client. Then unzip, I was extracted to/usr/local/bin/ez-ipupdate. In the following directory/etc/ppp/ip-up.d shell, in time, ppp will be executed automatically, so the dynamic domain name updates here, you can automatically update. In addition you can also place this file inside the firewall rules and NAT rules, as I mentioned in the directory below to generate a 02nat (note the property you want to change the executable chmod75502nat: #!/bin/bas # IPTABLES = \ "/sbin/iptables\" # loading the appropriate module modprobeiptable_nat # clearing all rule $ {IPTABLES}-tfilter-FINPUT $ {IPTABLES}-$ {IPTABLES} tfilter-FOUTPUT-tfilter-FFORWARD $ {IPTABLES}-$ {IPTABLES} tfilter-X-tnat-FPREROUTING $ {IPTABLES}-$ {IPTABLES} tnat-FOUTPUT-tnat-FPOSTROUTING $ {IPTABLES}-$ {IPTABLES} tnat-X-tmangle-FPREROUTING $ {IPTABLES}-$ {IPTABLES} tmangle-FOUTPUT-tmangle-X # NAT rule $ {IPTABLES}-tnat-APOSTROUTING-oppp0-jMASQUERADE # open packet forwarding echo1 >/proc/sys/net/ipv4/ip_forward # dynamic domain name update/usr/local/bin/ez-ipupdate-hxxx.3322.org-ippp0-Sqdns-uusername: password which you are applying for xxx.3322.org is the domain name, username is the username, password is password.