[ https://issues.apache.org/jira/browse/TS-1708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Uri Shachar updated TS-1708: ---------------------------- Attachment: transparent_passthrough_hang.diff This patch turns off the passthrough if the buffer is full and we still don't have a decision if the request is valid. If it proves to be invalid, a normal HTTP error will be returned (as if tr-pass wasn't enabled) I'm not sure if there isn't another bug being covered up here -- If I understand the IOBuffer implementation correctly, it should allow the writer to continue writing since the watermark is set to 0.... > Using tr-pass port option causes requests with large headers to hang > -------------------------------------------------------------------- > > Key: TS-1708 > URL: https://issues.apache.org/jira/browse/TS-1708 > Project: Traffic Server > Issue Type: Bug > Components: HTTP > Reporter: Uri Shachar > Attachments: transparent_passthrough_hang.diff > > > When tr-pass is enabled and a request comes in with total size of request > headers > 4K it will hang in the parser (and never time out). > In order to support tr-pass, we clone the ua_buffer_reader, but until the > parser decides the request is valid/invalid, we do not consume data from the > clone. Eventually, the underlying iobuffer fills up and the parser won't be > called with the rest of the pending data. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira