Is there any way in order to Make Cisco logs more comfortable in Graylog through any plugins
For an example if am getting authentication fail logs how to extrace source , Destination , Port , and userid from the message and send an alert Via Mail
Is there any way to customer the email alert rather than sending it glimpsy can we make it in a summarized manner
I have tried but unable to extract source ip and destination from a single message
One of the log example :
100.65.203.6 334: Jan 12 15:43:55.889 IST: %SW_MATM-4-MACFLAP_NOTIF: Host 10f3.1149.2f20 in vlan 862 is flapping between port Gi0/26 and port Gi0/25
Please help me with the extraction of Source IP , Mac address , Vlan And ports
Based on log example, you can create a GROK extractor with:
%{IPV4:source_ip} %{GREEDYDATA} Host %{DATA:mac_accdress} in vlan %{INT:vlan} is flapping between port %{GREEDYDATA:port_a} and port %{GREEDYDATA:port_b}