Connection-to-national-centers.md

@@ -39,3 +39,6 @@ You need to declare the information matching you building DNS:
     * FQDN: `hal.oca.eu`, IP: `192.54.176.5`
  * cosmos:
     * FQDN: `cosmos.oca.eu`, IP: `192.54.176.154`
+## For connecting through ssh gatway
+  * Mont-Gros
+    * FQDN: `ssh-n.oca.eu`, IP: `192.54.176.9`
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