changeip updates the DDNS code and the two-line policy

ludyboy

1. #5qq: 20822 This DDNS script updates the line to PPPOE-OUT1 by default, and updates PPPOE-OUT2 if PPPOE-OUT1 is disconnected
   
2. :do {
   
3. :local ether
   
4. #DDNS帐号
   
5. :local user  ludy20822-5qq
   
6. #DDNS密码
   
7. :local pass  ludy20822-5qq
   
8. #DDNS域名
   
9. :local host  "20822.tw.ocry.com"
   
10. #以下不需要修改
    
11. :local status [/interface pppoe-client get [/interface pppoe-client find name="pppoe-out1"] running];
    
12. :if ($status=true) do={
    
13. :set ether "pppoe-out1"};
    
14. :if ($status=false) do={
    
15. :set ether "pppoe-out2"};
    
16. :local oldip [:resolve $host]
    
17. :delay 5s
    
18. :local newip [ /ip address get [/ip address find interface=$ether ] address ]
    
19. :set newip [:pick $newip 0 [:find $newip "/"]]
    
20. :if ($oldip != $newip) do={
    
21. /tool fetch url=("https://nic.changeip.com/nic/update\?u=$user&p=$pass&hostname=$host&ip=$newip") keep-result=no
    
22. :log error ("\BE\C9\B5\C4IP\B5\D8\D6\B7\A3\BA: ".$oldip)
    
23. :log error ("\D0\C2\B5\C4IP\B5\D8\D6\B7\A3\BA: ".$newip)}
    
24. }
    
25. 
    

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ludyboy

nbxx315

My two-line strategy:
Run the DDNS code update separately after each ppoeout dialing success,
The dual WAN has 2 IPs, which need to be offloaded, otherwise it will not be connected, for example, the wireguard connection, routeros does not specify the WAN port by default.

ludyboy

You can set a default route.