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Type: Feature Request
Resolution: Unresolved
Priority: Optional
Fix Version/s: 33.0.0.Beta1, 33.0.0.Final
Affects Version/s: None
Component/s: Web (Undertow)
Labels:
None

Estimated Difficulty:
Low
Release Note Text:
Undefined
Git Pull Request:
https://github.com/wildfly/wildfly/pull/19547
[QE] How to address?:
---
[QE] Why QE missed?:
---

Undertow subsystem constructs the ProxyHandler instance with a hard-coded value (false) for the property reuseXForwarded:

https://github.com/wildfly/wildfly/blob/f34385abc92b7de3bbb63c46aca890e1ad39660e/undertow/src/main/java/org/wildfly/extension/undertow/handlers/ReverseProxyHandler.java#L162

It would be nice if we could configure it in the standalone.xml.

clones

WFLY-14255 [Preview] Make reuseXForwarded and rewriteHost configurable

Closed

depends on

HAL-2050 Make reuseXForwarded and rewriteHost configurable in the console

Resolved

is blocked by

UNDERTOW-2713 ProxyAction does not take into account IPv6 when it rewrites Host header

Pull Request Sent

Assignee:: Bartosz Baranowski

Reporter:: Bartosz Baranowski

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2026/02/26 5:54 AM

Updated:: 2026/02/26 5:59 AM