<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Dec 9, 2017, at 4:05 PM, marco <<a href="mailto:m.mescoli@omnib.it" class="">m.mescoli@omnib.it</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">With Variable DEBUG 1 in main configuration file interchange.cfg all goes well but without ic DEBUG 1 web browser give<br class="">Internal Server Error and apache error.log give this:<br class=""><br class="">[Sat Dec 09 20:26:35.274482 2017] [http:error] [pid 680] [client 192.168.11.2:58795] AH02429: Response header name 'libpng warning' contains invalid characters, aborting request, referer: ...<br class=""><br class="">... to ic page from where i call the usetag that give the error.<br class=""><br class="">Searching for this issue I have find this apache page:<br class=""><a href="https://blog.tigertech.net/posts/apache-cve-2016-8743/" class="">https://blog.tigertech.net/posts/apache-cve-2016-8743/</a><br class="">that give responsability to malformed http header.<br class=""><br class="">my enviro:<br class="">- Debian GNU/Linux 9<br class="">- Interchange V5.10.0<br class="">- perl 5.24.1<br class=""><br class="">Any suggestions ?<br class=""><br class="">P.S.<br class="">I try to attach the usertag and the complete url that give the error but mailer bounce back the message for suspicious header<br class=""></div></div></blockquote></div><div class=""><br class=""></div>This information would be the most helpful; any way you can paste at an external site and provide a link?<div class=""><br class=""></div><div class="">Best,</div><div class=""><br class=""></div><div class="">David<br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">--<br class="">David Christensen<br class="">End Point Corporation<br class=""><a href="mailto:david@endpoint.com" class="">david@endpoint.com</a><br class="">785-727-1171<br class=""><br class=""><br class=""></div>
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