Re: NSE Pre-Scan igmp and eigrp discovery hangs

[Christopher Clements <christopher.a.clements () gmail com>]

Almost.  It still hangs, but now just on the eigrp script.



On Aug 28, 2012, at 6:53 PM, Patrik Karlsson <patrik () cqure net> wrote:

> On Wed, Aug 29, 2012 at 12:46 AM, Christopher Clements <christopher.a.clements () gmail com> wrote:
> I have a scan that I've attempted multiple times that hangs on the
> following NSE pre-scan scripts (svn 29693):
>
> Stats: 0:13:09 elapsed; 0 hosts completed (0 up), 0 undergoing Script
> Pre-Scan
> NSE: Active NSE Script Threads: 2 (2 waiting)
>
> NSE Timing: About 96.72% done; ETC: 17:32 (0:00:27 remaining)
> NSE: Waiting: 'broadcast-igmp-discovery' (thread: 0x3f33750)
> stack traceback:
> [C]: in function 'condvar'
> ...l/bin/../share/nmap/scripts/broadcast-igmp-discovery.nse:312: in
> function <...l/bin/../share/nmap/scripts/broadcast-igmp-discovery.nse:266>
> (...tail calls...)
> NSE: Waiting: 'broadcast-eigrp-discovery' (thread: 0x400f0a0)
> stack traceback:
> [C]: in function 'condvar'
> .../bin/../share/nmap/scripts/broadcast-eigrp-discovery.nse:254: in
> function <.../bin/../share/nmap/scripts/broadcast-eigrp-discovery.nse:194>
> (...tail calls...)
>
> I'm assuming it has to do with the earlier message:
>
> NSE: broadcast-eigrp-discovery: No A.S value provided, will sniff for one.
>
> But should this really sniff / wait indefinitely by default?  This is more
> of a philosophical question than an absolute question.
>
>
> Chris
> _______________________________________________
> Sent through the nmap-dev mailing list
> http://cgi.insecure.org/mailman/listinfo/nmap-dev
> Archived at http://seclists.org/nmap-dev/
>
> Hi Chris,
>
> It shouldn't. Does the attached patch solve your problem?
>
> Cheers,
> Patrik
> -- 
> Patrik Karlsson
> http://www.cqure.net
> http://twitter.com/nevdull77
>
>
> <igmp-disco.patch>

_______________________________________________
Sent through the nmap-dev mailing list
http://cgi.insecure.org/mailman/listinfo/nmap-dev
Archived at http://seclists.org/nmap-dev/