diff --git a/lsio/syncthing/docker-compose.yaml b/lsio/syncthing/docker-compose.yaml
index c618a1a..ae32a04 100644
--- a/lsio/syncthing/docker-compose.yaml
+++ b/lsio/syncthing/docker-compose.yaml
@@ -28,8 +28,12 @@ services:
     ports:
       # Application WebUI
       - 8384:8384
-      # Listening port
-      - 22000:22000
+      # Listening port (TCP)
+      - 22000:22000/tcp
+      # Listening port (UDP)
+      - 22000:22000/udp
       # Protocol discovery
       - 21027:21027/udp
+    sysctls:
+      - net.core.rmem_max=2097152
     restart: unless-stopped
diff --git a/lsio/syncthing/docker-run.sh b/lsio/syncthing/docker-run.sh
index a817670..aa8e332 100644
--- a/lsio/syncthing/docker-run.sh
+++ b/lsio/syncthing/docker-run.sh
@@ -11,10 +11,12 @@ docker run -d \
   -e PGID=${PGID:-100} `# for UserID` \
   -e TZ=${TZ:-Europe/Amsterdam} `# Specify a timezone to use for example Europe/Amsterdam` \
   -p 8384:8384 `# Application WebUI` \
-  -p 22000:22000 `# Listening port` \
+  -p 22000:22000/tcp `# Listening port (TCP)` \
+  -p 22000:22000/udp `# Listening port (UDP)` \
   -p 21027:21027/udp `# Protocol discovery` \
   -v ${BASEDIR:-/volume1/docker}/syncthing/config:/config `# Configuration files.` \
   -v ${BASEDIR:-/volume1/docker}/syncthing/data1:/data1 `# Data1` \
   -v ${BASEDIR:-/volume1/docker}/syncthing/data2:/data2 `# Data2` \
+  --sysctl="net.core.rmem_max=2097152" \
   --restart unless-stopped \
   ghcr.io/linuxserver/syncthing