Populate the 0-byte /1/Darwin_i386 file to prevent the following error:
The AnyConnect package on the secure gateway could not be located.
You may be experiencing network connectivity issues. Please try
connecting again.
Tested with AnyConnect 3.1.03103.
If /1/<OS> exists for every valid OS, then the client will never even try
to request /2/binaries/update.txt. Instead, it will request
/1/binaries/update.txt, and then get very confused when the response
looks like an XML document instead of a version string.
max-same-clients is used to limit the number of outstanding sessions
(cookies). If set to 0, it means an unlimited number of active cookies
can be owned by each user. But it doesn't mean that the same cookie
can be reused for multiple CSTP connections with different IPs, as
the protocol does not normally work this way.
