ddns is broken

[Joel Johnson]

Thanks for the test - the wget-ssl check is just a temporary check to 
confirm the source-address vs. source-interface difference in the DDNS 
script.

Joel

On 2020-10-28 10:48, e9hack wrote:
> It looks like that it does work with wget-ssl. The second issue isn't
> gone. After reboot, it needs 5 minutes till IP's are update for the
> first time. I don't like to use wget-ssl, because the image size is
> increased by 128k if curl is replaced by wget-ssl.
> 
> I did use my configuration with the old ddns package since 5 years
> without any problem.
> 
> Regards,
> Hartmut
> 
> Am 28.10.2020 um 15:04 schrieb Joel Johnson:
>> In the meantime, would you also please try using wget-ssl to test. It 
>> provides better support for specifying origination by source address 
>> instead of just physical interface for curl.
>> 
>> Joel
>> 
>> On 2020-10-27 15:01, Joel Johnson wrote:
>>> I have IPv4 and IPv6 native DDNS working with a couple of different
>>> providers, thus the original commit. Would you be able to share a
>>> sanitized version of your service configuration section? I'm not 
>>> using
>>> PPPoE which may be the related difference, "ifstatus wan | grep l3"
>>> returns "br-wan" for me for both wan and wan6.
>>> 
>>> Joel
>>> 
>>> On 2020-10-25 15:49, e9hack wrote:
>>>> Hi,
>>>> 
>>>> ifstatus reports for wan
>>>> "l3_device": "pppoe-wan"
>>>> "device": "eth0.7"
>>>> 
>>>> and for wan_6
>>>> "l3_device": "pppoe-wan"
>>>> "device": "pppoe-wan"
>>>> 
>>>> I think, ddns is broken to extract the proper interface. For ipv4, I
>>>> see with ps a running curl request with interface eth0.7.
>>>> 
>>>> Regards,
>>>> Hartmut
>>>> 
>>>> 
>>>> Am 25.10.2020 um 22:20 schrieb Ansuel Smith:
>>>>> Now I can't understand why for ipv6 works and is broken for ipv4. 
>>>>> Any idea?
>>>>> 
>>>>> Il giorno dom 25 ott 2020 alle ore 22:17 e9hack <e9hack at gmail.com> 
>>>>> ha scritto:
>>>>>> 
>>>>>> Hi,
>>>>>> 
>>>>>> commit 5b362932a7df5ce44ca3a8f4cf1d2b225ca8d5ae
>>>>>> ddns-scripts: use ip_source as bind_network default
>>>>>> 
>>>>>> breaks ddns for ipv4, if pppoe is used for wan access. This commit 
>>>>>> sets eth0.7 as interface for curl in my case. The correct 
>>>>>> interface is pppoe-wan. For ipv6 the correct interface is set. 
>>>>>> Usually it isn't necessary to define an interface, because the 
>>>>>> correct interface is select automatically by the routing entry for 
>>>>>> the update ip address.
>>>>>> 
>>>>>> It looks like there is more wrong after the last major update. 
>>>>>> After start of ddns, ddns waits for the check interval till the 
>>>>>> first update. Previously it was done immediately.
>>>>>> 
>>>>>> Regards,
>>>>>> Hartmut
>>>>>> 
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