Snort mailing list archives

Re: Necessary of http and other app protocol in rules header


From: Meridoff via Snort-users <snort-users () lists snort org>
Date: Sat, 29 Jun 2019 01:01:20 +0300

Thank you.

пт, 28 июн. 2019 г. в 19:28, Al Lewis (allewi) <allewi () cisco com>:


https://snort-org-site.s3.amazonaws.com/production/document_files/files/000/000/141/original/Rules_Writers_Guide_to_Snort_3_Rules.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIXACIED2SPMSC7GA%2F20190628%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20190628T162714Z&X-Amz-Expires=172800&X-Amz-SignedHeaders=host&X-Amz-Signature=ea1b4e68710fd53e5aa1ff48e22718fed8c1e8e05d684224e7338e68ab35b92c







*Albert Lewis*

ENGINEER.SOFTWARE ENGINEERING

Cisco Systems Inc.

Email: allewi () cisco com







*From: *Snort-users <snort-users-bounces () lists snort org> on behalf of
Meridoff via Snort-users <snort-users () lists snort org>
*Reply-To: *Meridoff <oagvozd () gmail com>
*Date: *Friday, June 28, 2019 at 12:18 PM
*To: *"snort-users () lists snort org" <snort-users () lists snort org>
*Subject: *[Snort-users] Necessary of http and other app protocol in
rules header



Hello, What reason to use "http" procotol in rule header?

As I can see in code this App-level protocols are not processed at all
-all of them considered as TCP protocols.  Only protos that are considered
in rule processing are ip,tcp,udp and icmp.



Thanks

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