Droidwall Apply rules times out

```
What steps will reproduce the problem?
1. Define Droidwall rules
2. Press "Apply rules"
3. Wait until error message:
"Exit Code -1

iptables v1.4.10

Operation timed-out"

What version of the product are you using? On what operating system?
1.5.7 (Market)

Rules should be applied correctly. Actually they are, but the app set droidwall
to inactive status after the time out. The script takes very long to set the
rules correctly. I have around 300 apps installed and the script execution
takes around 6 minutes on my Samsung Galaxy S running XXJVU + Semaphore 2.5.0bm
kernel

Any ideas?
```

Original issue reported on code.google.com by `elhen...@gmail.com` on 21 Jan 2012 at 4:51

Reproduce the problem from the “Apply rules” flow using a large rule set, then inspect how the app runs the iptables script and handles its timeout and exit status. Confirm the behavior on the reported Android, kernel, and Droidwall versions; done means rules finish applying without a false timeout or the app being marked inactive.

Written by the indexing model from the issue text.