After upgrading from 24.04 to 25.1 I found that I couldn’t install apps via the catalog page. After digging down I sequentially found that I couldn’t connect to Docker at all, and then digging further I discovered that my system is completely unable to perform DNS lookups via UDP. Forcing TCP allows…

UDP DNS lookup blocked on my system after upgrading to 25.1 (from 24.04)

SmallBarky July 29, 2026, 5:29pm 2

Do you think you are hit by missing the deadline? That is what is sounds like

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