Not entirely sure what's up, but i set up the caching server as shown in your new guide on the current latest unRAID with these settings
Name: SteamCacheBundle
Repository: mlebjerg/steamcachebundle:latest
Network Type: Custom: br0
Fixed IP address (optional): 10.156.1.10
Privileged: On and off make no difference
LANCACHE_IP: 10.156.1.1
data: /mnt/user/steamcache
Logs: /mnt/user/steamcache/logs
Default Port: 80
CACHE_MEM_SIZE: 3000m
CACHE_DISK_SIZE: 1000g
CACHE_MAX_AGE: 150d
443: 443
and it doesn't output to the access log, but it resolves DNS queries, but refuses to cache anything, making downloads fail for both Steam and Blizzard apps.
And this is what's displayed in UnRAID's log option, pretty normal looking
Running bootstrap.sh...
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
Bind9 {
Enabling cache for Blizzard
Enabling cache for Frontier
Enabling cache for Origin
Enabling cache for Riot
Enabling cache for Steam
Enabling cache for Uplay
Enabling cache for Windows
Enabling custom DNS forwarder
bootstrap finished.
checking Bind9 config
Running Bind9