Do i need to post in any other forum? Thanks, Durga Srinivasu
On Thu, Dec 15, 2016 at 6:41 PM, Durga Srinivasu Karuturi < durgasriniv...@gmail.com> wrote: > Hi, > > Any pointers please? > > Thanks, > Durga Srinivasu > > On Wed, Dec 14, 2016 at 10:15 PM, Durga Srinivasu Karuturi < > durgasriniv...@gmail.com> wrote: > >> Hi, >> >> Recent chrome [Mac - Sierra : Version 55.0.2883.87 (64-bit) ] we are >> seeing issues in http2 sites. >> >> >> Initially we have seen problem with http2 table header size limit error and >> to fix this, we have upgraded tomcat 8.5.4 to 8.5.9 where tomcat has >> increased the header limit from 16K to 64K. >> >> >> Now with latest tomcat 8.5.9 we are seeing ERR_SPDY_COMPRESSION_ERROR while >> loading dojo libraries. >> >> Tried couple of steps (flush SPDY sokets etc) based on google search on this >> issue but nothing worked.. >> >> >> [image: Inline image 1] >> >> t=10513 [st= 1] -HTTP_TRANSACTION_SEND_REQUEST >> >> t=10513 [st= 1] +HTTP_TRANSACTION_READ_HEADERS [dt=36] >> >> t=10549 [st=37] HTTP2_STREAM_ERROR >> >> --> description = "ABANDONED (stream_id=139): >> https://10.104.118.174/webacs/lib/dijit/form/_ToggleButtonMixin.js.map"; >> >> --> status = -363 >> >> --> stream_id = 139 >> >> t=10549 [st=37] -HTTP_TRANSACTION_READ_HEADERS >> >> * --> net_error = -363 (ERR_SPDY_COMPRESSION_ERROR)* >> >> t=10549 [st=37] -URL_REQUEST_START_JOB >> >> * --> net_error = -363 (ERR_SPDY_COMPRESSION_ERROR)* >> >> t=10549 [st=37] URL_REQUEST_DELEGATE [dt=0] >> >> t=10549 [st=37] -REQUEST_ALIVE >> >> --> net_error = -363 (ERR_SPDY_COMPRESSION_ERROR) >> >> >> Initial content is downloaded (other JS files etc) but on some dojo >> libraries alone, we are this issue which make application home page load >> fails. >> >> >> Firefox works! >> >> >> We are having latest tomcat 8.5.9 already. Not sure where else problem now. >> We have not enabled any compression server side. >> >> >> https://bugs.chromium.org/p/chromium/issues/detail?id=673315 (Chrome bugs i >> have raised) >> >> My guess is that the bug is in Tomcat, in that it does not send an HPACK >> dynamic table size update (so the dynamic table should be the default 4 kB) >> but uses a 64 kB dynamic table. >> As soon as it references entries that are in fact already emitted, >> that's a compression error. >> See https://www.ietf.org/mail-archive/web/httpbisa/current/msg27867.html >> for a discussion on how to interpret the specs. >> >> According to the chrome bug notes problem is with tome dynamic table size >> 64k. I don't know how to confirm this is as tomcat issue as well. >> >> Can somebody help here to trace the problem? >> >> >> >> >> >> >
