Question
CiscoFTDParser - not parsing all fields
Hello there,
I am currently on version 6.1.1 and noticed that "CiscoFTDParser" is not parsing all the fields.
A little of everything is happening:
1- For some evens the "Computer" fields is been assign to "user" field.
2- Multiples fields as missing such as Group, Source IP, User name (showing Display name, required to removed the space and add a ".")
See below sample logs that are having the issue:
<165>Jul 21 2021 17:14:38 firepower : %FTD-5-722011: Group <Name-AnyConnect-Group-Policy> User <Adam Blue> IP <185.90.41.202> SVC Message: 17/WARNING: Reconnecting the VPN tunnel..
<165>Jul 21 17:14:49 firepower : %FTD-5-722028: Group <Name-AnyConnect-Group-Policy> User <Adam Blue2> IP <185.90.41.202> Stale SVC connection closed.
---------------------------------------------------------------------------------
<164>Jul 21 17:14:50 firepower : %FTD-4-313005: No matching connection for ICMP error message: icmp src Name-VPN_PO1.804:10.10.16.254(LOCAL\Adam Blue3) dst Inside_Zone:10.10.10.29 (type 3, code 3) on DName-VPN_PO1.804 interface. Original IP payload: udp src 10.10.10.29/53 dst 10.10.10.254/60321.
I am not sure is there is something wrong with he regex expression below (that is suppose to parse the event above) or something else within the parser that is not parsing most of the events types.
Any help will be appreciate it
Thanks
I am currently on version 6.1.1 and noticed that "CiscoFTDParser" is not parsing all the fields.
A little of everything is happening:
1- For some evens the "Computer" fields is been assign to "user" field.
2- Multiples fields as missing such as Group, Source IP, User name (showing Display name, required to removed the space and add a ".")
See below sample logs that are having the issue:
<165>Jul 21 2021 17:14:38 firepower : %FTD-5-722011: Group <Name-AnyConnect-Group-Policy> User <Adam Blue> IP <185.90.41.202> SVC Message: 17/WARNING: Reconnecting the VPN tunnel..
<165>Jul 21 17:14:49 firepower : %FTD-5-722028: Group <Name-AnyConnect-Group-Policy> User <Adam Blue2> IP <185.90.41.202> Stale SVC connection closed.
---------------------------------------------------------------------------------
<164>Jul 21 17:14:50 firepower : %FTD-4-313005: No matching connection for ICMP error message: icmp src Name-VPN_PO1.804:10.10.16.254(LOCAL\Adam Blue3) dst Inside_Zone:10.10.10.29 (type 3, code 3) on DName-VPN_PO1.804 interface. Original IP payload: udp src 10.10.10.29/53 dst 10.10.10.254/60321.
I am not sure is there is something wrong with he regex expression below (that is suppose to parse the event above) or something else within the parser that is not parsing most of the events types.
Any help will be appreciate it
Thanks
</when>
<when test="$_evtId = '111009'">
<!-- <135>Apr 09 2012 18:20:19: %ASA-7-111009: User 'joeUser' executed cmd: show startup-config -->
<collectAndSetAttrByRegex src="$_body">
<regex><![CDATA[User '<user:gPatStrSQ>' executed cmd:\s+<command:gPatMesgBody>]]></regex>
</collectAndSetAttrByRegex>
</when>