Link Controller - bigip_link from big3d time out

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I’m with this problem can someone help me? "May 9 11:41:03 f5 alert gtmd [6921]: 011a2003: 1: SNMP_TRAP: Link / Common / embratel (ip = 201.73.190.81) state change blue → red (Monitor / Common / bigip_link from : no reply from big3d: timed out) "

All my self-ip station as “non-float” and “Default port lockdown”

And why can not monitor the links for Controller Link

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Is this monitor being run from a Link Controller? What is the target device of the monitor?

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Hi Cory,

this monitor is for monitoring the contest link. And I’m using the default monitor that is big_link without any customization. What I did was create some custom monitoring LTM monitoring yes upstream with transparent following this documentation:

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Is the monitor target another BIG-IP appliance or some upstream router/firewall/etc?

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does your listeners are the same IP as the Self-IP?.

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yes, are the same

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upstream router

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Hi,

It was exactly this problem in gtm server IP configuration (bigip_gtm.conf) was old no longer being used.

Many thanks for the help.

Thanks to all

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Nice to know that :slight_smile: Regards, HHeredia

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DevCentral - An F5 Technical Community thanks too 01Zero_Cr

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Rodrigo, did you get this problem resolved? Seems like there could be some thread cross posting and I just wanted to confirm whether this problem is solved or not.

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Hi Cory, this problem resolved.

Thanks.

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i have the same problem. as i according the KB 404 Page not found | BIG-IP Documentation it worked now.

i have get rid of 3 trouble.

1, the expired certificates. so i renew a self signed cert, and sync it to /config/gtm/

2, the wrong big3d version. i upgrade ltm+lc from 10.2.2 to 11.6, the upgrade tools just only upgrade software in /usr/sbin/ , but big3d services use the execution in /shared/bin/

3, have legacy configuration item in gtm server section in /config/bigip_gtm.conf

hope this information should help

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how to ref this answer ？