远程数据库连接上的Django shell（加号）超时

I'm migrating a legacy db into a bunch of models I have running locally. I connected to the legacy db and ran inspectdb to recreate the models. Now I'm writing functions to pair the numerous fields to their equivalents in new models. I've been using shell_plus, and the first minute or so of queries go great, but my connections keep timing out with the following:I'm migrating a legacy db into a bunch of model