Updated RacoonExample (markdown)

_Header.md

@@ -1 +1 @@
-[![dn42](/dn42.png)](/)
+[![dn42](/dn42.png)](/)

howto/IPsecWithPublicKeys/RacoonExample.md

@@ -1,2 +1,35 @@
-# IPsec with public key authentication on Racoon
-## Coming soon
+The keys are generated with plainrsa-gen.
+
+```
+Usage: plainrsa-gen [options]
+
+  -b bits       Generate <bits> long RSA key (default=1024)
+  -e pubexp     Public exponent to use (default=0x3)
+  -f filename   Filename to store the key to (default=stdout)
+  -i filename   Input source for format conversion
+  -h            Help
+```
+I'd probably go with 4096 bits.
+
+
+in your racoon.conf:
+```
+path certificate "/etc/racoon/keys";
+
+listen {
+  isakmp 192.168.255.1[500];
+}
+
+remote 192.168.255.2 {
+  exchange_mode main;
+  certificate_type plain_rsa "local.priv.key";
+  peers_certfile plain_rsa "remote.pub.key";
+  proposal {
+    authentication_method rsasig;
+    lifetime time 8 hour;
+    encryption_algorithm aes256;
+    hash_algorithm sha256;
+    dh_group modp1024;
+  }
+}
+```