<p>Although you can workaround the issue with the set_advertised_address, I created this ticket <a class="issue-link js-issue-link" data-error-text="Failed to load issue title" data-id="524664869" data-permission-text="Issue title is private" data-url="https://github.com/kamailio/kamailio/issues/2137" data-hovercard-type="issue" data-hovercard-url="/kamailio/kamailio/issues/2137/hovercard" href="https://github.com/kamailio/kamailio/issues/2137">#2137</a> to allow variables instead of strings as parameter for the function.</p>

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