I don't remember if I found the answer to the question. It turned out that the firewall was set up to block every outbound request for security reasons and I had to abandon the code. You might want to see if the problem is with a firewall instead of with ColdFusion.
-Mike Chabot On 7/16/07, Michael Falk <[EMAIL PROTECTED]> wrote: > >I am trying to use the com.sun.jndi.dns.DnsContextFactory to check > >whether a DNS MX record exists, but I get this error when I run the > >code in a CF sandbox: > > > >Error: access denied (java.net.SocketPermission localhost:1024- > >listen,resolve) > > > >Even if I set up a sandbox with no special restrictions, it still > >fails. The code works fine outside of a sandbox. > > > >Any ideas? > > > >Thank you, > >Mike Chabot > > Mike - > > I'm getting an identical error message trying to use cfftp to send a txt file > to a client. I didn't see any responses to your post. Were you ever able to > resolve the problem? > > Thanks. > > Michael > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Create Web Applications With ColdFusion MX7 & Flex 2. Build powerful, scalable RIAs. Free Trial http://www.adobe.com/products/coldfusion/flex2/?sdid=RVJS Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:283806 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
