Nowhere in the documentation or other issues it is clear whether the default Drupal page caching ("Cache pages for anonymous users" on admin/config/development/performance) should be on or off, and what should the values for "Minimum cache lifetime" and "Expiration of cached pages" be if the Drupal page cache is on.
For now I am assuming:
1) "Cache pages for anonymous users" on admin/config/development/performance should be OFF so that there are no two levels of cache (Drupal and Fastly). 
            
              
              
              🐛
              Module doesn't negate internal page cache
                Closed: outdated
              
             seems to indicate the same. Correct?
2) Now, issue 
            
              
              
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              Use page_cache_maximum_age variable instead of custom fastly_ttl
                Closed: outdated
              
             says it the Fastly module fastly_ttl variable is going to disappear in favour of page_cache_maximum_age (= "Expiration of cached pages"). But "Expiration of cached pages" will never be set if "Cache pages for anonymous users" is off.
Could someone clarify this, please?
Closed: outdated
2.0
Documentation
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