Re: [NSE] errors: path-mtu, dns-cache-snoop, and firewalk

[David Fifield <david () bamsoftware com>]

On Mon, Oct 18, 2010 at 05:24:02PM -0500, Ron wrote:
> Just some error I'm seeing on a larger scan. 
>
> ./scripts/path-mtu.nse:332: error while sending: Message too long (errno 90)
> stack traceback:
>         [C]: in function 'ip_send'
>         ./scripts/path-mtu.nse:332: in function <./scripts/path-mtu.nse:292>
>         (tail call): ?

I don't know about this one.

> ./nselib/strict.lua:65: variable 'host' is not declared
> stack traceback:
>         [C]: in function 'error'
>         ./nselib/strict.lua:69: in function <./nselib/strict.lua:60>
>         ./nselib/strict.lua:65: in function <./nselib/strict.lua:60>
>         ./nselib/dns.lua:186: in function <./nselib/dns.lua:163>
>         (tail call): ?
>         ./scripts/dns-cache-snoop.nse:164: in function 'nonrecursive_mode'
>         ./scripts/dns-cache-snoop.nse:241: in function <./scripts/dns-cache-snoop.nse:223>
>         (tail call): ?

I see that Patrik fixed this.

> ./scripts/firewalk.nse:291: attempt to concatenate local 'gateway' (a nil value)
> stack traceback:
>         ./scripts/firewalk.nse:291: in function 'ttlmetric'
>         ./scripts/firewalk.nse:386: in function <./scripts/firewalk.nse:381>
>         (tail call): ?

I just fixed this in r20910.

David Fifield
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