For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Pham_Khoa's avatar
Pham_Khoa
Icon for Nimbostratus rankNimbostratus
May 29, 2020

Can not Access Mail Exchange (443) when Enabled Policy ASM but in mode Transparent

Hi all Specialist, Expert, Today i have a problem when transfer Traffic Mail to F5: POP3S, IMAP4S, SMTPS, HTTP-Based (owa, autodiscover...) Our module enabled is: LTM: Using least connections, ca...
ASM Advanced WAF
LTM
security
Pham_Khoa's avatar
Pham_Khoa
Icon for Nimbostratus rankNimbostratus
May 29, 2020

Hi Ivan,

Thansk for you advice.

The problems is when i use Outlook, Exchange i can not access.

I access normally with Web browser ...

When i enable Bot Profile and DOS Profile, it's ok

But when i enable Application Security Policy, its fail