Can I access AppFog services like MySQL from Add-ons? - paas

Is it possible to access AppFog services like the MySQL database from Add-ons?
For example if I want to run some jobs on IronWorker and populate the results in my main App database running on AppFog.
If I check the credentials, it looks like these services are only internal IPs?!
Array ( [mysql-5.1] => Array ( [0] => Array ( [name] => dbname [label] => mysql-5.1 [plan] => free [tags] => Array ( [0] => mysql [1] => mysql-5.1 [2] => relational [3] => mysql-5.1 [4] => mysql ) [credentials] => Array ( [name] => d47fb5d7de0024290b53f74466ce00b [hostname] => 10.0.17.107 [host] => 10.0.17.107 [port] => 3306 [user] => uzBFvlo5ciU [username] => uzBFXPo5ciU [password] => p0fSFCOpWKs ) ) ) )
Cheers Stefan

Ok, it looks like I'm right and it isn't possible for production use.
The AppFog Database services are just configured for internal access.
[1] https://groups.google.com/forum/?fromgroups=#!topic/appfog-users/I31ni0pff9I

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...
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Array
(
[hostname] => localhost
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[dbprefix] =>
[pconnect] =>
[db_debug] =>
[cache_on] =>
[cachedir] =>
[char_set] => utf8
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[swap_pre] =>
[autoinit] => 1
[stricton] =>
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