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cawong23_136311's avatar
cawong23_136311
Icon for Altostratus rankAltostratus
Oct 19, 2016

Request logging on LTM showing udp port syslog unrechable

Hi all,   Recently I have configured the request logging profile for sending splunk to log http traffic log. However I checked splunk has no logs and tcpdump appears below errors.   14:22:30.98...
BIG-IP
security
Vijay_E's avatar
Vijay_E
Icon for Cirrus rankCirrus
Oct 19, 2016

Some things to check:

 

  1. Port lockdown on F5.
  2. Make sure the self-IP from the F5 is not blocked by any intermediate network device.
  3. Syslog/Splunk server is listening on the right port.