diff --git a/erigon-mainnet-minimal.yml b/erigon-mainnet-minimal.yml
index 61030e6e..e20740ab 100644
--- a/erigon-mainnet-minimal.yml
+++ b/erigon-mainnet-minimal.yml
@@ -10,6 +10,10 @@ services:
     ports:
       - "53282:53282"
       - "53282:53282/udp"
+      - "30193:30193/udp"
+      - "39540:39540"
+    environment:
+      - "IP=${IP}"
     volumes:
       - erigon-mainnet-minimal:/root/.local/share/erigon
       - /slowdisk:/slowdisk
@@ -23,11 +27,14 @@ services:
       --beacon.api.addr=0.0.0.0
       --beacon.api.cors.allow-origins=*      
       --port=53282
+      --caplin.discovery.addr=0.0.0.0
+      --caplin.discovery.port=30193
+      --caplin.discovery.tcpport=39540
       --metrics --metrics.addr=0.0.0.0 --metrics.port=6060
       --private.api.addr=0.0.0.0:9090
       --torrent.upload.rate="1250mb"
       --torrent.download.rate="1250mb"
-      --nat=stun
+      --nat=extip:${IP}      
       --pprof
       --pprof.addr=0.0.0.0
       --pprof.port=6061