Does pointing *.[int].mydomain.com to 192.168.1.[int] constitute a security threat

Posted by Dave on Server Fault See other posts from Server Fault or by Dave
Published on 2010-04-09T17:09:07Z Indexed on 2010/04/09 17:13 UTC
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For testing purposes, I've found it's really useful to point whatever.machineIP.mydomain.com to 192.168.1.machineIP : that way we can test each other's code without fidgetting with hosts files.

I'm aware that this identifies our local IP addresses to the outside world, but if someone could access the network, it'd be trivial to sniff which of the local IP addresses respond to port 80 anyway.

Is there anything I'm not seeing?

Credit for the idea: http://news.ycombinator.com/item?id=1168896

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