Correct proxy IP in nginx config

sites/demo/deploy/nginx/demo.conf

@@ -2,7 +2,7 @@ server {
     listen 80;
     server_name demo.oscarcommerce.com demo.oscar.tangentlabs.co.uk;
 
-    set_real_ip_from 192.168.126.50;
+    set_real_ip_from 192.168.125.252;
     real_ip_header X-Forwarded-For;
 
     # Ensure only one domain

sites/demo/settings_docker.py

@@ -0,0 +1,37 @@
+USE_LESS = False
+COMPRESS_ENABLED = False
+
+HAYSTACK_CONNECTIONS = {
+    'default': {
+        'ENGINE': 'haystack.backends.solr_backend.SolrEngine',
+        'URL': u'http://127.0.0.1:8983/solr',
+        'INCLUDE_SPELLING': True
+    },
+}
+
+CACHES = {
+    'default': {
+        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'LOCATION': '127.0.0.1:11211',
+    }
+}
+
+SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
+
+TEMPLATE_LOADERS = (
+    ('django.template.loaders.cached.Loader', (
+        'django.template.loaders.filesystem.Loader',
+        'django.template.loaders.app_directories.Loader',
+    )),
+)
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.contrib.gis.db.backends.postgis',
+        'NAME': 'oscar_demo',
+        'USER': '',
+        'PASSWORD': '',
+        'HOST': '127.0.0.1',
+        'PORT': '',
+    },
+}

sites/sandbox/deploy/nginx/latest.conf

@@ -2,7 +2,7 @@ server {
     listen 80;
     server_name sandbox.oscar.tangentlabs.co.uk latest.oscarcommerce.com;
 
-    set_real_ip_from 192.168.126.50;
+    set_real_ip_from 192.168.125.252;
     real_ip_header X-Forwarded-For;
 
     # Ensure only one domain