About TMOS versions

[Fabian_Arroyo_M]

Hello community,

I would like to know your experiences about TMOS versions installed in production BIGIPs. Currently most of my customers are running TMOS 13.1.3.4 and we have had a very good experience. We try to migrate to 14.1.2.6 but we did not have a good experience. I know that 14.1.2.8 is already released and version 15 is also pretty mature, we have used it for production but in VE editions. However, I would like to know your experiences and recommendations regarding this topic.

I appreciate your feedback.

Best regards,

[Enes_Afsin_Al]

Hello Fabian,

We had a lot of problems with asm signature updates in v14.1.2.x and we install Engineering Hotfix on our customers. The bug fixed in 14.1.2.8.

I encountered fewer problems in v15.1.x. We use v15 for new installations.

[Fabian_Arroyo_M]

Hello eea thanks for your feedback I appreciate it! And question, you've migrated from v13 to v15 without going through 14v? Or starts with new installations directly on v15 and works good?

Regards

[Enes_Afsin_Al]

Yes, we direct upgraded from v13 to v15. 

You should be careful for iRules, when upgrade to v14.1.x or later.

https://support.f5.com/csp/article/K23237429

[Fabian_Arroyo_M]

Hello again eaa, thanks alot for your answer.

Best regards,

[Samir]

Suggest you to generate the qkview and upload in ihealth. It will give some idea...