Hi, Thank you for your reply.
> Did you test tomcat alone after the upgrade? Was it working as expected or was it just showing weirdness? I would start from there :) > I didn't try tomcat only. But we use a lot of rewrite rules with httpd, so that we cannot test easily... Moreover, the errors sometimes occur, sometimes not... > My suggestion would be to check https://tomcat.apache.org/tomcat-7.0-doc/changelog.html for changes between the two versions that you > mentioned to find anything that could have changed Tomcat's behavior. > I also think this would be a better way. We try to test and isolate the problem to use various versions of tomcat. Thank you. 2016-03-11 18:07 GMT+09:00 Luca Toscano <toscano.l...@gmail.com>: > Hi! > > 2016-03-11 5:18 GMT+01:00 Kenichi MASUDA <masu...@gmail.com>: >> >> >> httpd log say that "proxy: Error reading from remote server returned by" >> > > This error is usually not httpd's fault, but something wrong thrown by the > proxied host (that can be from TCP connection reset to HTTP > malformed/garbage IIRC). > > >> I downgraded tomcat to 7.0.39-1, so that these errors disappeared. >> > > My suggestion would be to check > https://tomcat.apache.org/tomcat-7.0-doc/changelog.html for changes > between the two versions that you mentioned to find anything that could > have changed Tomcat's behavior. > > >> Is there any way or solution to trace this situation? >> > > Did you test tomcat alone after the upgrade? Was it working as expected or > was it just showing weirdness? I would start from there :) > > Luca > > -- mailto:masu...@gmail.com
