[Bro] Clarification needed
Seth Hall
seth at icir.org
Fri Sep 19 13:19:53 PDT 2014
On Sep 19, 2014, at 3:43 PM, PeLo <phrackmod at gmail.com> wrote:
> ### Error occurs here
> ### Error Output
> ### ============
> ### error : type clash (addr and {74.125.236.213,2404:6800:4007:803::1015})
> ### error : type mismatch ({74.125.236.213,2404:6800:4007:803::1015} and addr)
>
> local google_ips: set[addr] = { mail.google.com, maps.google.com, youtube.com };
> for (i in google_ips) print(i);
Ugh, I suspect this has something to do with using the "{ }" constructor syntax somewhere that it shouldn't be used. I.e., you've encountered a wart.
> ### No errors and output here
> ### Anything wrong with the code???
You have an issue where you are trying to synchronously access data from asynchronous operations. :)
When statements return immediately and the body only executes after the condition becomes true. You are printing before you've actually gotten a response from the DNS server. Let me try restructuring your code a bit...
http://try.bro.org/#/trybro/saved/89b6a856-c785-4cea-bfc3-206947bc054a
Does that explain it a bit better?
.Seth
--
Seth Hall
International Computer Science Institute
(Bro) because everyone has a network
http://www.bro.org/
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