diff --git a/ansible/roles/docker-compose/files/synapse/config/homeserver.yaml b/ansible/roles/docker-compose/files/synapse/config/homeserver.yaml
index be8c62e..f6aa5aa 100755
--- a/ansible/roles/docker-compose/files/synapse/config/homeserver.yaml
+++ b/ansible/roles/docker-compose/files/synapse/config/homeserver.yaml
@@ -200,6 +200,21 @@ presence:
 #ip_range_whitelist:
 #   - '192.168.1.1'
 
+# Should
+ip_range_whitelist:
+   # xit-apps.com - single IP ingress/egress
+   - '10.162.166.66'
+   # tc.komms.chat - outgoing
+   - '10.166.74.0/24'
+   # tc.komms.chat - ingress
+   - '10.166.16.101'
+   # cl.komms.chat - outgoing
+   - '10.166.76.0/24'
+   # cl.komms.chat - ingress
+   - '10.166.16.102'
+
+
+
 # List of ports that Synapse should listen on, their purpose and their
 # configuration.
 #
@@ -680,6 +695,12 @@ acme:
 # Federation disabled with an empty list
 #federation_domain_whitelist: []
 
+federation_domain_whitelist:
+  - tc.komms.chat
+  - cl.komms.chat
+  - xit-apps.com
+
+
 # Report prometheus metrics on the age of PDUs being sent to and received from
 # the following domains. This can be used to give an idea of "delay" on inbound
 # and outbound federation, though be aware that any delay can be due to problems