Forum Discussion

The_Engima_Code's avatar
The_Engima_Code
Icon for Nimbostratus rankNimbostratus
May 18, 2015

F5 ASM and SIEM

Hi,

 

I am trying to integrate McAfee SIEM with F5 ASM and it seems the SIEM wouldn't parse the logs correctly. I have raised a ticket with McAfee and they confirmed that the SIEM is working fine but F5 logs are not sent properly from F5. SIEM expects the delimiter to be '|' instead of ';'

 

Could you please confirm if the below logs have the correct format for F5 running on 11.2.1?

 

Below is the snippet of the logs,

 

<130>May 18 14:37:43 ASM.test.net ASM:ID=17934223281240667815;TYPE=Session Hijacking;DATE=2015-05-18 14:37:43;DEST_IP=10.X.X.X;DEST_PORT=443;GEO=NZ;HEADERS=Host: abcd.com\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8\r\nConnection: keep-alive\r\nCookie: systemonline=rd1894o00000000000000000000ffff0ae82510o8081; TS23170d=b7a4548f02236bf5190c7a96708fe5af43b1ac33e4d3adb955595077a59b3514f8bf1008; TS553073=b9c1bdd560eba8c7c65346b59981217b361524825b09819e55595073a59b3514f8bf1008fd3b4071173028d4; __utma=18589601.539768155.1431916378.1431916378.1431916378.1; __utmb=18589601.6.10.1431916378; __utmc=18589601; __utmt=1; __utmz=18589601.1431916378.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)\r\nUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/600.3.18 (KHTML, like Gecko) Version/8.0.3 Safari/600.3.18\r\nAccept-Language: ja-jp\r\nReferer: https://xyz.com/system\r\nAccept-Encoding: gzip, deflate\r\nX-Forwarded-For: 1.2.3.4\r\nX-Forwarded-For: 1

 

2 Replies

  • Mahesh, whoever is managing the ASM need to configure the Logging Profile for your ASM policy to be in the format acceptable by McAfee SIEM - if it is a delimiter issue then it can be easily configured in the Logging Profile screen(just change semi-colon to pipe in the Delimiter field).

     

    Only McAfee can tell you what is the correct format their device is expecting - you can them ask the ASM guys to configure the logging profile to match this format.

     

    Hope this helps,

     

    Sam

     

  • Hi,

     

    You can select 'Remote Storage Type' in the logging profile and change the delimited value to |.

     

    • Navigate to Security ›› Event Logs : Logging Profiles ›› Edit Logging Profile
    • You can see Remote Storage Type. Select 'Remote' from drop down.
    • In the Facility field, type the delimter | instead ,
    • Select the appropriate Storage Format from the available list.
    • Update the config.

    Hope this helps.

     

    -Jinshu