Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Vaibhav_Goel's avatar
Vaibhav_Goel
Icon for Nimbostratus rankNimbostratus
7 years ago

Issue in changing IP for syslog server

Hello, I have an issue in SYSLOG server configuration. in our setup, IP of syslog server has been changed. we have changed the syslog server IP also. But still it is device is sending data to old ...
AFM
application delivery
ASM Advanced WAF
youssef1's avatar
youssef1
Icon for Cumulonimbus rankCumulonimbus
7 years ago

Hi,

First of, to be sure that you don't send data to the old server please using CLI process a tcpump:

tcpdump -nni 0.0 dest host 1.1.1.1 and port 514

Where 1.1.1.1 is your old syslog server...

And you can check using GUI that you modify configuration:

  • System ›› Logs : Configuration : Remote Logging

and/or

  • System ›› Logs : Configuration : Log Destinations (check where the destination forward logs in your log destinations profile) if you use it of course.

Keep me in touch