Recently there has been a change that propagated default values of some attributes in the Undertow subsystem to the user. We should reflect this change in our documentation too (Configuration guide - A.22. Undertow Subsystem Attributes chapter).

Here is a list of attributes that needs to be checked/updated in our doc:

1. regarding to the AJP, HTTP, HTTPS listeners
   • http2-header-table-size
   • http2-initial-window-size
   • http2-max-frame-size
2. regarding to the AJP listener and mod-cluster filter
   • max-ajp-packet-size

JFYI, here is CLI path to those resources:

/subsystem=undertow/server=default-server/ajp-listener
/subsystem=undertow/server=default-server/http-listener
/subsystem=undertow/server=default-server/https-listener
/subsystem=undertow/configuration=filter/mod-cluster