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Type: Bug
Resolution: Done
Priority: Critical
Fix Version/s: 7.4.20.GA, 7.4.20.CR1
Affects Version/s: 7.4.19.CR1
Component/s: Undertow
Labels:
None

Blocked:
False
Blocked Reason:
None
Ready:
False
CDW devel_ack:
CDW docs_ack:
CDW pm_ack:
CDW qa_ack:
CDW release:
QE Test Coverage:
+
Target Release:

7.4.z.GA
Test Coverage:

+
Git Pull Request:
https://github.com/undertow-io/undertow/pull/1689, https://github.com/undertow-io/undertow/pull/1689/commits/5b546d54c2d8f82dc48d3a6c574a80b59169ad65
Steps to Reproduce:
Hide

Download latest version of the h2spec TS - https://github.com/summerwind/h2spec/releases/tag/v2.6.0

extract it

start the server with default configuration ./bin/standalone.sh

start the TS: ./h2spec -h localhost -t -k -p 8443 http2/5
Show
Download latest version of the h2spec TS - https://github.com/summerwind/h2spec/releases/tag/v2.6.0 extract it start the server with default configuration ./bin/standalone.sh start the TS: ./h2spec -h localhost -t -k -p 8443 http2/5
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With EAP 8.0 Update 3.1 we can see failures of 2 tests in the h2spec TS we use to check that the server behaves according to the HTTP2 protocol standard.

Here are the failing tests:

Hypertext Transfer Protocol Version 2 (HTTP/2)
  5. Streams and Multiplexing
    5.1. Stream States
      ...
      using source address 127.0.0.1:35384r sending RST_STREAM frame
      × 8: closed: Sends a DATA frame after sending RST_STREAM frame
        -> The endpoint MUST treat this as a stream error of type STREAM_CLOSED.
           Expected: GOAWAY Frame (Error Code: STREAM_CLOSED)
                     RST_STREAM Frame (Error Code: STREAM_CLOSED)
                     Connection closed
             Actual: Timeout
      using source address 127.0.0.1:35386fter sending RST_STREAM frame
      × 9: closed: Sends a HEADERS frame after sending RST_STREAM frame
        -> The endpoint MUST treat this as a stream error of type STREAM_CLOSED.
           Expected: GOAWAY Frame (Error Code: STREAM_CLOSED)
                     RST_STREAM Frame (Error Code: STREAM_CLOSED)
                     Connection closed
             Actual: Timeout

The tests send a RST_STREAM frame and then continue with DATA/HEADERS and expect the server to respond with a GOAWAY. But it never does and the connection just times out instead.

This seems to be brought in by the changes from ~~UNDERTOW-2343~~

clones

JBEAP-27981 [QE](8.0.z) UNDERTOW-2444 - Undertow HTTP2 breaks protocol specification in RST_STREAM scenarios

Resolved

depends on

UNDERTOW-2444 H2 violation of protocol specification in RST_STREAM scenarios

Closed

Assignee:: Flavia Rainone

Reporter:: Peter Mackay

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2024/09/10 1:44 PM

Updated:: 2024/11/05 11:15 AM

Resolved:: 2024/10/16 5:49 PM

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