多线负载均衡情况下的动态域名脚本--脚本的风采

Hansxia 发表于 2006-4-24 21:09:33

在Mikrotik论坛看到了changeip.com的sam写的一段关于多线情况下的动态域名更新脚本本，适合多线，多动态域名时使用，我现在没条件测

试其中的脚本，粗略翻译一下发布出来，希望有条件的可以测试一下:lol：

注意事项：

1、此教本是BETA版本，不能保证100%正确运行，如果发现问题，可直接发邮件联系Support@ChangeIP.com

2、多线情况下的动态域名，最多可支持10线

3、如果你在changeip.com上已经申请了多个域名，为了能够实现多动态域名的更新，你需要把你所有已经注册的用户名发邮件到

Support@ChangeIP.com ，请他们为你设置好此项功能，不申请不能使用。

如果你觉得写邮件有点儿困难，我这里提供一个，你稍做修改就可以发送或者你自己写一个，诚恳一些，别忘了感谢一下就行了：
Hi Sam:

Pls enable my accounts below with inbound load balancing across multiple providers,thank you very much.

Account1:
Account2:

Best Regards

！！！！你的签名！！！！

5、代码部份：
# Dynamic DNS Update / Round Robin Edition
# Written by Sam Norris, ChangeIP.com
# Copyright ChangeIP.com 2005
# For support send mail to Support@ChangeIP.com
#
# Revision 0.10 beta - Initial script written (09/20/05)
# Revision 0.11 beta - Bypass list help thanks to STEN. (09/26/05)
#
# OVERVIEW:       %
#This script will update a ChangeIP.com dynamic dns hostname
#with a set of ip addresses to accomplish inbound load balancing
#using round robin dns.When an ip address is no longer valid
#on the Mikrotik it will update the dynamic dns account to remove
#it therefore keeping incoming traffic from using it.
#                %
# ENHANCED DDNS OFFERING!REQUIRED UPGRADE!
# This update script can only be used if your ChangeIP.com account
# has the "Dynamic DNS Round Robin Upgrade".This can be
# enabled by visiting http://www.ChangeIP.com/2.0/dns/roundrobin.aspx
# note:as of 09/25/05 you should email Support@ChangeIP.com to
# enable this. %
#                %
# NOTES:          %
# Inbound load balancing requires more than 1 WAN connection, each
# with about equal bandwidth performance.If one connection is a
# modem and the other is broadband you will probably kill the modem
# and cause intermittent connection to your servers.This service
# does not take into account how busy each WAN port is, it simply
# advertises all available IP addresses to the DNS system to allow
# and use connections from multiple internet providers.When an IP
# address on the Mikrotik router is no longer present or disabled a
# dynamic dns update will occur and new ip addresses will be served
# via DNS to the outside world.Detection, update, replication time
# should typically be less than 1 minute.IF THIS SCRIPT DOES NOT
# PRODUCE ANY OUTPUT PLEASE COPY AND PASTE IT AGAIN.THERE PROBABLY
# IS A LINE BREAK IN THE WRONG PLACE!PLEASE ASK MT FOR BETTER SCRIPT
# ERROR HANDLING.%
#                %
# 变量部份:
#注释
# 变量ddns-user:你在ChangeIP.com上的用户名.
# 变量ddns-pass:ddns-user对应的密码.
# 变量ddns-host:动态域名.
# 变量ddns-interfaces:外线网卡名字，！！！！大小写敏感，切记！！！！！.
# 变量ddns-bypass:更新时忽律的IP地址.
#                %
#                %
#                %
#                %
#                %
#                %
#             % % %
#             %%%
#                % % %
#                %
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 开始定义变量，可根据你外线的数量及名称修改相应部份
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

:global ddns-user "用户名"
:global ddns-pass "密码"
:global ddns-host "域名"
:global ddns-interfaces "ether1,ether2,ether3,ether4,public,wan,wan1,outside,1-coxBiz"
:global ddns-bypass "10.0.0.0/8,172.16.0.0/12,192.168.0.0/16"

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 脚本开始，以下无需修改(除非你会改 : ) )
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#                %
#                % % %
#             %%%
#             % % %
#                %
#                %
#                %
#                %
#                %

:log debug "DDNS: Start"
:global ddns-valid-interfaces ""

# Gather list of valid interfaces
:foreach i in=[:toarray $ddns-interfaces] do={
:if ( [:toid ] != nil ) do={
      :log debug ("DDNS: Found Interface: " . $i)
      :global ddns-valid-interfaces ($ddns-valid-interfaces . "," . $i )
}
}
:global ddns-valid-interfaces [:toarray $ddns-valid-interfaces]
:log debug ("DDNS: Valid interface list: " . $ddns-valid-interfaces )

# Now loop thru all interfaces and gather IP addresses.
:global ddns-ip ""
:foreach i in=[:toarray $ddns-valid-interfaces ] do={

:foreach ipaddr in= do={
   :local tmp [/ ip address get $ipaddr address]
   :local tmp [:pick $tmp 0 [:find $tmp "/"] ]
   :log debug ( "DDNS: Found IP: " . $tmp )

   :set i 0
   :foreach net in=[:toarray $ddns-bypass ] do={

         :log info ( "DDNS: Is " . $tmp . " within network " . $net . " ? ")
         :if ( ([:pick $net 0 [:find $net "/"]] & (255.255.255.255

tufei1011 发表于 2006-4-24 21:10:51

终于抢到沙发了顶

专卖精品 发表于 2006-4-25 00:15:57

我来板凳

Hansxia 发表于 2006-4-26 11:33:44

除了灌水还是灌水。。。

专卖精品 发表于 2006-4-27 06:38:04

能否把他修改一下变成单ADSL的？

论坛里的方法测试了很多，但是都不行，我的是2.9.6版本的

Hansxia 发表于 2006-4-27 13:48:57

原帖由专卖精品于 2006-4-27 06:38 发表
能否把他修改一下变成单ADSL的？

论坛里的方法测试了很多，但是都不行，我的是2.9.6版本的

自2.9开始，ROS内置支持了，你可以参考官方的脚本
地址： http://wiki.mikrotik.com:3280/wiki/Dynamic_DNS_Update_Script_for_ChangeIP.com

这是脚本：
========================
:log info "DDNS: Begin"
:global ddns-user "用户名"
:global ddns-pass "密码"
:global ddns-host "*1"
:global ddns-interface "EXACTINTERFACENAME"

:global ddns-ip [ /ip address get address ]

:if ([ :typeof $ddns-lastip ] = nil ) do={ :global ddns-lastip 0.0.0.0/0 }

:if ([ :typeof $ddns-ip ] = nil ) do={

:log info ("DDNS: No ip address present on " . $ddns-interface . ", please check.")

} else={

:if ($ddns-ip != $ddns-lastip) do={

:log info "DDNS: Sending UPDATE!"
:log info [ /tool dns-update name=$ddns-host address=[:pick $ddns-ip 0 [:find $ddns-ip "/"] ] key-name=$ddns-user key=$ddns-pass ]
:global ddns-lastip $ddns-ip

} else={

:log info "DDNS: No change"

}

}

:log info "DDNS: End"
========================

Hansxia 发表于 2006-4-27 13:49:55

Hansxia 发表于 2006-4-27 13:52:15

晕，怎么发了两个帖子

jiaruifly 发表于 2006-10-13 08:34:25

谢谢收了辛苦

wnckmmy 发表于 2006-10-13 08:43:37

bingo

cracks 发表于 2007-11-4 12:56:06

kyer2012 发表于 2011-2-9 20:27:50

单线双线的不都一样吗？

qile 发表于 2011-3-10 22:14:43

双线的一样的吧

zhjchina 发表于 2011-3-10 22:21:46

这个早就不支持了，怎么把古董帖子都给翻出来了

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多线负载均衡情况下的动态域名脚本--脚本的风采