When programming your own account-update software, it is necessary that you
take a few relevant specifications into account in order to achieve a dynamic-DNS implementation
which you can depend on.
DynAccess is a service which is implemented via the internet. A problem-free operation cannot be
guaranteed. Too many factors play a role here - we can directly influence only a few.
Even though we have a system availability of almost 100% for our account-update servers, problems
can never be completely avoided.
If it cannot be avoided that you have to develop your own solution for automatic account updates,
a few things need to be taken into account. The most important point, however, is:
Various manufacturers of hardware routers with integrated support for dynamic DNS always
carry out three updates after each IP change without testing the response value.
After each account update you have to analyse the response
of the system. If this returns valid values, the update was successful. It
this was not the case, try the update again after a few seconds, until you obtain
a positive result.
This is certainly not the way to a stable solution.
Before you start, please contact us so that we can perhaps help you implement a solution with
low effort and highest possible system compatibility and stability.
Every access to our servers is recorded. If our account-update servers notice DoS or
hacker attacks, automatic defense mechanisms are put into force.
This would be the case if problematic client software is used.
Please understand that we cannot provide detailed support for hobbyist programmers.