diff --git a/deploy-prod.sh b/deploy-prod.sh
index e85c48a..3ecab7f 100755
--- a/deploy-prod.sh
+++ b/deploy-prod.sh
@@ -3,7 +3,7 @@
 
 set -e
 
-PROD_HOST="192.168.5.210"
+PROD_HOST="192.168.5.211"
 PROD_USER="devmatrix"
 PROD_DIR="/opt/ipmi-controller"
 SERVICE_NAME="ipmi-controller"
diff --git a/server.log b/server.log
index d1f56ee..7452bd7 100644
--- a/server.log
+++ b/server.log
@@ -470,3 +470,118 @@ NameError: name 'padding' is not defined
 2026-02-20 22:49:00,730 - fan_controller - INFO - All fans set to 15% (Temp 40.0°C)
 2026-02-20 22:49:16,428 - fan_controller - INFO - Fan 0xff speed set to 14%
 2026-02-20 22:49:16,428 - fan_controller - INFO - All fans set to 14% (Temp 39.0°C)
+2026-02-20 22:52:28,497 - fan_controller - INFO - Fan 0xff speed set to 15%
+2026-02-20 22:52:28,497 - fan_controller - INFO - All fans set to 15% (Temp 40.0°C)
+2026-02-20 22:52:44,134 - fan_controller - INFO - Fan 0xff speed set to 14%
+2026-02-20 22:52:44,134 - fan_controller - INFO - All fans set to 14% (Temp 39.0°C)
+INFO:     192.168.5.30:57785 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    </form>
+            
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    const data = {{
+        ^^^^^^^
+NameError: name 'padding' is not defined
+INFO:     192.168.5.30:50967 - "GET /favicon.ico HTTP/1.1" 200 OK
+INFO:     192.168.5.30:52925 - "GET / HTTP/1.1" 500 Internal Server Error
+ERROR:    Exception in ASGI application
+Traceback (most recent call last):
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
+    result = await app(  # type: ignore[func-returns-value]
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
+    return await self.app(scope, receive, send)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
+    await super().__call__(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
+    await self.app(scope, receive, _send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 83, in __call__
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
+    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 762, in __call__
+    await self.middleware_stack(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 782, in app
+    await route.handle(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
+    await self.app(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
+    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
+    raise exc
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
+    await app(scope, receive, sender)
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/starlette/routing.py", line 72, in app
+    response = await func(request)
+               ^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 299, in app
+    raise e
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 294, in app
+    raw_response = await run_endpoint_function(
+                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/.local/lib/python3.12/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
+    return await dependant.call(**values)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1592, in root
+    </form>
+            
+  File "/home/devmatrix/projects/fan-controller-v2/web_server.py", line 1424, in get_html
+    const data = {{
+        ^^^^^^^
+NameError: name 'padding' is not defined