diff --git a/config/ip-addresses.conf b/config/ip-addresses.conf
index 376686d7..46785053 100644
--- a/config/ip-addresses.conf
+++ b/config/ip-addresses.conf
@@ -89,7 +89,8 @@ MEV_DEFI_ORACLE_WEB_VMID="${MEV_DEFI_ORACLE_WEB_VMID:-${INFO_DEFI_ORACLE_WEB_VMI
 MEV_DEFI_ORACLE_WEB_ROOT="${MEV_DEFI_ORACLE_WEB_ROOT:-/var/www/mev.defi-oracle.io/html}"
 MEV_DEFI_ORACLE_NGINX_SITE="${MEV_DEFI_ORACLE_NGINX_SITE:-/etc/nginx/sites-available/mev-defi-oracle}"
 # LAN host running mev-admin-api (must be reachable from the nginx CT). Override in .env.
-MEV_ADMIN_API_HOST="${MEV_ADMIN_API_HOST:-192.168.11.11}"
+# Current dedicated backend CT: 2421 at 192.168.11.223.
+MEV_ADMIN_API_HOST="${MEV_ADMIN_API_HOST:-192.168.11.223}"
 MEV_ADMIN_API_PORT="${MEV_ADMIN_API_PORT:-9090}"
 
 # Static landing https://omdnl.org (nginx LXC). Provision: scripts/deployment/provision-omdnl-org-web-lxc.sh
diff --git a/scripts/deployment/sync-mev-control-gui-defi-oracle.sh b/scripts/deployment/sync-mev-control-gui-defi-oracle.sh
index b9dc82eb..1344fb92 100755
--- a/scripts/deployment/sync-mev-control-gui-defi-oracle.sh
+++ b/scripts/deployment/sync-mev-control-gui-defi-oracle.sh
@@ -30,7 +30,7 @@ VMID="${MEV_DEFI_ORACLE_WEB_VMID:-${INFO_DEFI_ORACLE_WEB_VMID:-2410}}"
 APP_DIR="${MEV_DEFI_ORACLE_WEB_ROOT:-/var/www/mev.defi-oracle.io/html}"
 SITE_AVAILABLE="${MEV_DEFI_ORACLE_NGINX_SITE:-/etc/nginx/sites-available/mev-defi-oracle}"
 NGINX_TEMPLATE="${PROJECT_ROOT}/config/nginx/mev-defi-oracle-io.site.conf.template"
-MEV_ADMIN_API_HOST="${MEV_ADMIN_API_HOST:-192.168.11.11}"
+MEV_ADMIN_API_HOST="${MEV_ADMIN_API_HOST:-192.168.11.223}"
 MEV_ADMIN_API_PORT="${MEV_ADMIN_API_PORT:-9090}"
 MEV_ADMIN_UPSTREAM="http://${MEV_ADMIN_API_HOST}:${MEV_ADMIN_API_PORT}"