diff --git a/README.md b/README.md
index ba840e2..9847324 100644
--- a/README.md
+++ b/README.md
@@ -297,6 +297,12 @@ cd /srv/statoolinfos/bin/
 ln -s statoolinfos.sh statoolinfos
 ```
 
+Dans le fichier `/srv/statoolinfos/bin/statoolinfo.sh`, forcer l'utilsation d'IPv6 :
+```
+-    java -Djava.awt.headless=true $LOGFILE $LOGLEVEL -jar  "$(dirname "$0")"/statoolinfos.jar $@
++   java -Djava.net.preferIPv4Stack=false -Djava.net.preferIPv6Addresses=true -Djava.awt.headless=true $LOGFILE $LOGLEVEL -jar  "$(dirname "$0")"/statoolinfos.jar $@
+```
+
 Créer le script `/srv/statoolinfos/bin/crawl` :
 ```
 #!/bin/bash