Unconfigured Varnish

Please configure your Varnish to serve your application(s) appropriately.

# Error compiling Varnish VCL

```
Parsing template
Generating configuration file
Image supports VCL 4.1: True
Validating configuration file...
Error compiling VCL:
Info: Working directory not mounted on tmpfs partition
Message from VCC-compiler:
Non-zero bits in masked part, (maybe use 47.72.0.0/14 ?)
('/tmp/tmpklptk3rx' Line 51 Pos 5)
    "47.74.0.0"/14;      # 47.74.0.0 - 47.77.255.255
----###########-------------------------------------

Running VCC-compiler failed, exited with 2
VCL compilation failed
```