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

Forum Discussion

SaiNetwork_1624's avatar
SaiNetwork_1624
Icon for Nimbostratus rankNimbostratus
Dec 02, 2017

Hostname Changed automatically after LB upgrade from 11.x to 12.x

Hi,   I upgraded our LB act/standby pair last weekend. After upgrade I see hostnames of both boxes are changed form VLBDMZ.xxx.biz to VLBDMZ.localdomain.That was the only Change I saw , the remain...
big-ip
LTM
security
SaiNetwork_1624's avatar
SaiNetwork_1624
Icon for Nimbostratus rankNimbostratus
Dec 03, 2017

Yes this is a Viprion guest..This was properly set..but some how the name got changed as name.localdomain instead of name.. I got a response to reset trust but they are still not sure what could be the reason for hostname change.