diff --git a/ansible/roles/media/files/cast_file_vaapi b/ansible/roles/media/files/cast_file_vaapi
index c2e0c2d..2681df9 100644
--- a/ansible/roles/media/files/cast_file_vaapi
+++ b/ansible/roles/media/files/cast_file_vaapi
@@ -46,7 +46,7 @@ function copy {
         -i "$file_to_cast" \
         -c copy \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
@@ -75,7 +75,7 @@ function h264 {
         -b:a 320k \
         -ar 48000 \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
@@ -98,7 +98,7 @@ function software_h264 {
         -b:a 320k \
         -ar 48000 \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
@@ -165,7 +165,7 @@ function software_vp8 {
         -ar 48000 \
         -strict -2 \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
@@ -184,7 +184,7 @@ function webcam {
         -c:v copy \
         -an \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }
 
@@ -203,7 +203,7 @@ function encode_webcam {
         -c:v h264_vaapi \
         -an \
         -f rtsp \
-        -rtsp_transport udp \
+        -rtsp_transport tcp \
         "rtsp://$USERNAME:$PASSWORD@172.16.16.251:8554/fetch"
 }