[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 --- Comment #10 from Doug Whitfield --- Like 64671, I am curious if anyone knows if this was introduced any place before 9.0.22. Thanks! -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 --- Comment #9 from Raghavendran V --- Thank you so much for the swift response Mark! This is of great help for us. We will check on how we can take this in. -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Mark Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #8 from Mark Thomas --- Without the ability to recreate this issue the only way to test if the issue is resolved is going to be in production. Based on the additional information provided, I expanded the test cases to cover two scenarios: a) ensuring after active stream limit is reached, new streams are allowed once the number of current active streams falls b) ensuring that client cancelled streams are removed from the active stream count test a) passed. Test b) identified a bug where cancelled streams weren't removed from the active stream count. I suspect this is at least part of, possibly all of, the cause of the issues you are seeing. The bug has been fixed in: - master for 10.0.0-M8 onwards - 9.0.x for 9.0.38 onwards - 8.5.x for 8.5.58 onwards Those releases are expected in early September. You are, of course, free to build from source and test before then. Absent any further information, I am going to assume that this issue is now fixed. -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Raghavendran V changed: What|Removed |Added Status|NEEDINFO|NEW --- Comment #7 from Raghavendran V --- Even after trying to simulate this in our local lab setup for the past few weeks, we are not able to reproduce the same in lab. However, this is getting reproduced in the production environment (the client being different in the production environment). In local environment, we use JMeter as a simulator and in the production environment the client uses Envoy 3PP for HTTP communication. As an additional information, we are able to see a pattern that, whenever the client is sending a "HEADER" packet along with a "RST_STREAM" (Reason: NO_ERROR) packet in the same TCP packet, TOMCAT server is going to this mode and sending continuous RST_STREAM (Reason: REFUSED_STREAM) answers to any message that is coming in that TCP connection from the client. As it is difficult to convince the customer to upgrade to 9.0.37, without solid data point on the fix availability in the latest version, we request your kind help on this. Is there any commit or some improvement that we can point to convince the customer to move to the latest tomcat version that you can help with in connection with this? Once again, Thanks in advance :). -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 --- Comment #6 from Raghavendran V --- Thanks Mark, for the update. Will try to reproduce in our local setup and will get back to you with more clarity. As this occurs randomly, we are yet to narrow down to the "reproduction steps". So, will get back to you ASAP. Thanks again for the swift responses. -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Mark Thomas changed: What|Removed |Added Status|NEW |NEEDINFO --- Comment #5 from Mark Thomas --- You have misunderstood the nature of the FIXME. There is no "sync issue" here that results in streams not being closed. We have a test case that tests the REFUSED_STREAM state and extending that test demonstrates that new streams may be sent once the concurrency level falls below the limit. For us to investigate further you will need to provide the *minimal* steps to reproduce this error (with code, scripts etc as required) on a clean install of the latest Tomcat 9.0.x release. -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Raghavendran V changed: What|Removed |Added Status|NEEDINFO|NEW --- Comment #4 from Raghavendran V --- It is h2c we are using. Also, as this is a pre-production/production, upgrading to the latest version requires solid evidence to push to the higher version :(. Is it possible to check on the corresponding modules on whether this issue is resolved in 9.0.37? Can you please help on this? -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Mark Thomas changed: What|Removed |Added Status|NEW |NEEDINFO --- Comment #3 from Mark Thomas --- Please re-test with 9.0.37. There have been many fixes since 9.0.22 Are you using h2 or h2c? -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Raghavendran V changed: What|Removed |Added Status|NEEDINFO|NEW --- Comment #2 from Raghavendran V --- The current Tomcat version used is 9.0.22, in which we are seeing this issue. I have also checked the pasted code snippets up-to the latest 9.0.37 version. It is the same till 9.0.37. -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Mark Thomas changed: What|Removed |Added Status|NEW |NEEDINFO --- Comment #1 from Mark Thomas --- Exact Tomcat version being used? -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
[Bug 64621] HTTP/2 Tomcat Server responds with RST_STREAM (REFUSED_STREAM) continuously in one of the TCP connection.
https://bz.apache.org/bugzilla/show_bug.cgi?id=64621 Raghavendran V changed: What|Removed |Added CC||raghavendra...@ericsson.com -- You are receiving this mail because: You are the assignee for the bug. - To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
