Forum Discussion
SynACk_128568
Jun 10, 2014Cirrostratus
Hi Delvin,
i guess port 22 and 4353 is listening on the F5 device . And on the selfip of LTM portlockdown is allow default or allowed for 4353 ,22 ports .
Big3d version is same on the gtm and ltm . Also crosscheck if any ACL blocking port 4353 ,22 .
LTM are defined in the server list of the GTM and there self ip are added .
Also check for the device certificates if they are working fine .
What error you are getting in /var/log/gtm . You can take packet capture on the LTM to check if any packets are making to LTM What is state is the connection between LTM and GTM . netstat -an output .
Also you can compare the working and non working case and see if any configuration change .