diff --git a/cluster/prod/app/core/deploy/diplonat.hcl b/cluster/prod/app/core/deploy/diplonat.hcl
index de8ff75..cf4844b 100644
--- a/cluster/prod/app/core/deploy/diplonat.hcl
+++ b/cluster/prod/app/core/deploy/diplonat.hcl
@@ -48,6 +48,7 @@ job "core-diplonat" {
         data = <<EOH
 DIPLONAT_REFRESH_TIME=60
 DIPLONAT_EXPIRATION_TIME=300
+DIPLONAT_STUN_SERVER=stun.l.google.com:19302
 DIPLONAT_CONSUL_NODE_NAME={{ env "attr.unique.hostname" }}
 DIPLONAT_CONSUL_URL=https://consul.service.prod.consul:8501
 DIPLONAT_CONSUL_TLS_SKIP_VERIFY=true