Your post has the same stuff mine does. I'm using SiteMinder for enterprise single sign on via Apache. I turned it off and the upload worked. Thanks! Prigge Scott wrote: > Hi Scott, I recently posted a message to the group about a 502 error I was getting: > > http://mail-archives.apache.org/mod_mbox/httpd-users/200911.mbox/%3c9A7D6213F32E30428D8C94E8441C8AC85C8A8F3B@xxxxxxxxxxxxxxxxxxxxxxx%3e > > Given the description of your environment, it's not clear if my situation relates. But consider a possible TCP timeout with your back-end server. In my case, I was able to adjust a Linux parameter to increase the number of SYN-ACK packets the OS sent to keep the TCP connection alive - not a great solution, but a verified workaround. > > >> -----Original Message----- >> From: Scott Chapman [mailto:schapman@xxxxxxxxxxx] >> Sent: Tuesday, November 24, 2009 5:28 PM >> To: users@xxxxxxxxxxxxxxxx >> Subject: proxy 502 problem uploading a large file >> >> I have Apache 2.2.11 and a web server behind it (CherryPy). >> When I upload a large file to the CherryPy server, I see the >> file in /tmp/modrproxy.tmp.FOO It uploads completely. >> Then Apache returns a 502 error without ever hitting the >> backend (the first line of code in the handler is to spit out >> a log line saying it was reached). >> >> The access and error logs are below and my virtual host config. >> I can't think what else to try. I was using RewriteRules for this. >> Same situation. >> >> This is a production server and it's having problems. Any >> help would be greatly appreciated. >> >> Scott >> > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx > > > > --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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