[nsp-sec] SCTP scans

Dario Ciccarone dciccaro at cisco.com
Thu Jan 23 01:50:04 EST 2014


https://tools.cisco.com/bugsearch/bug/CSCtz86277

*Symptom:*
Flexible Netflow shows source and destination ports as 0 for SCTP traffic

*Conditions:*
No special conditions

*Workaround:*
There is no workaround

*Further Problem Description:*
FNF does not collect port information for SCTP flows - this is by
design. This bug is opened to implement this feature in a future release.

Feel free to open a TAC SR, and get your SR linked to the bug - the more
people asks for it, the more chances it has of getting implemented.
Right now, it is a sev6 (enhancement) which has been waiting since
May/2012 . . .

I should know. I opened it :)

On 1/21/14 9:54 AM, Borja Marcos wrote:
> ----------- nsp-security Confidential --------
>
>
>
>> On 21/01/2014, at 15:40, Kurt Jaeger <pi at nepustil.net> wrote:
>>
>> http://blog.erratasec.com/2014/01/masscan-supports-sctp.html
>>
>> describes it. Someone write an SCTP scanner.
> Ah, that silly :) I was wondering. By the way, either my netflow exporters or nfdump miss the SCTP destination ports. 
>
> So next day they buy a printer and print the Intarweb :)
>
>
>
>
> Borja.
>
>
>
>
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