I have configured custom Log source , firstly i configure log source type then i configure log source with this log source type and protocol type "syslog" with the log source identifier is FQDN that is sent in syslog message then i delopy changes. it works for some times then now it is not working and log coming as unknow and under category is unknown log event.
then i change identifier with IP Address of Syslog source or hostname but not working. although the same configuration was working before.
note QRadar Version : 7.4.0
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Ahmed Hassan
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