F5 is upgrading its customer support chat feature on My.F5.com. Chat support will be unavailable from 6am-10am PST on 1/20/26. Refer to K000159584 for details.

Forum Discussion

JoeReid's avatar
JoeReid
Icon for Nimbostratus rankNimbostratus
Sep 20, 2019

Does a firmware upgrade reset the MTU/MSS settings on vlans?

Will a firmware upgrade to 12.1.2 have possibly reset the MTU/MSS settings on configured vlans? Customer is adamant that these were not at the default setting.