The following may appear on the Diffusion edit page for a particular repository when DNS is unavailable:
```
Pull of "<EXAMPLE>" failed: git fetch failed with error #128: stdout: stderr:fatal: unable to access 'https://<user email address>:<user credential!>@<remote>/<EXAMPLE>...': Could not resolve host: <remote>; Unknown error
```
Note that the user's credential appears above, and is visible to anyone who can view the edit page.