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Forum Discussion

Asura2003's avatar
Asura2003
Icon for Altostratus rankAltostratus
Jul 15, 2025

F5 ASM XML processing - policy name.

Hello, we have an error message in logs: ASM out of memory error: event code X89 Exceeded maximum memory assigned for XML processing we have already increased both variables   total_xml_memory and...
asm
waf
xml
XML MEMORY
VGF5's avatar
VGF5
Icon for Cumulonimbus rankCumulonimbus
Jul 15, 2025

Hi Asura2003​ 

What is your current version ? And how many policies do you have ?

Following articles will help you.

K10803: Customizing the amount of memory allocated to the BIG-IP ASM XML processing engine

K22526837: Error Message: ASM out of memory error: event code X242/X260 Exceeded maximum memory assigned for XML/JSON processing

Use "tmctl asm_memory_util_stats" to monitor real-time XML memory usage.