--- /dev/null
+commit 7d0956d14ff8d823551ccd47ccf1492c9da9aac9
+Author: Stefan Schantl <stefan.schantl@ipfire.org>
+Date: Mon May 25 18:00:51 2020 +0200
+
+ ProviderDDNSS: Fix unhandled exception on update
+
+ In python > 3.3 the getheader() attribute is not longer part of the
+ urllib.response response.info() object. It is part of response object
+ and so directly can be accessed.
+
+ Fixes #12328
+
+ Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
+
+diff --git a/src/ddns/providers.py b/src/ddns/providers.py
+index f1fed22..46d8a67 100644
+--- a/src/ddns/providers.py
++++ b/src/ddns/providers.py
+@@ -642,10 +642,8 @@ class DDNSProviderDDNSS(DDNSProvider):
+ response = self.send_request(self.url, data=data)
+
+ # This provider sends the response code as part of the header.
+- header = response.info()
+-
+ # Get status information from the header.
+- output = header.getheader('ddnss-response')
++ output = response.getheader('ddnss-response')
+
+ # Handle success messages.
+ if output == "good" or output == "nochg":