To knock your suspects off see bellow the xml request file of a successful attempt. Then, make X times "100000, to get a body with 100000 X's char and break xmlrpc.
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Chrome/40.0.2214.111 Safari/537.36 user_id 698 peer 127.0.0.1
[14/Apr/2017:17:11:58][3231.7fef5a8db700][-conn:1contact:0-] Notice: Running TCL script test_ws.tcl
[14/Apr/2017:17:11:58][3231.7fef5a8db700][-conn:1contact:0-] Warning: ns_httpopen POST http://1c.1contact.ch/RPC2/ d4 30 {?xml version="1.0"?<methodCall><methodName>ix_robot.parseJson</methodName><params><param><value><string>gtregivrwjvoiejviowvwgvwegvwgre</string></value></param><param><value><string>XXXXXXXXX</string></value></param></params></methodCall>} is deprecated. Use 'ns_http' instead!
[14/Apr/2017:17:11:58][3231.7fef5a0da700][-conn:1contact:1-] Notice: Running ad_proc ix_robot.parseJson ...
[14/Apr/2017:17:11:58][3231.7fef5a0da700][-conn:1contact:1-] Notice: gtregivrwjvoiejviowvwgvwegvwgre
[14/Apr/2017:17:11:58][3231.7fef5a0da700][-conn:1contact:1-] Notice: JSON
XXXXXXXXX
[14/Apr/2017:17:11:58][3231.7fef5a8db700][-conn:1contact:0-] Notice:
[14/Apr/2017:17:12:00][3231.7fef5a0da700][-conn:1contact:1-] Notice: CSP violation: {"csp-report":{"document-uri":"http://1c.1contact.ch/","referrer":"","violated-directive":"font-src 'self' data:","effective-directive":"font-src","original-policy"
Furthemore, see the results of ns_log Debug
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ted. Use 'ns_http' instead!
[14/Apr/2017:17:16:16][3231.7fef5a0da700][-conn:1contact:1-] Notice: BEFORE DEBUG
[14/Apr/2017:17:16:16][3231.7fef5a0da700][-conn:1contact:1-] Error: xmlrpc::invoke: error parsing request: error "Unexpected end" at position 0
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And the collateral effect of XML RPC parsing
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[14/Apr/2017:17:16:16][3231.7fef5a8db700][-conn:1contact:0-] Notice: error "Entity parsing error" at position 2006
" + '?locale='+l+'&return_url='+return_url;
top.location.href=url;
}
--Error-- /script
script type="text/javascript" src="https://code.jquery.com/jquery-";
[14/Apr/2017:17:16:16][3231.7fef5a0da700][-conn:1contact:1-] Error: can't read "doc": no such variable
while executing
"xml_doc_free $doc"
(procedure "xmlrpc::invoke" line 39)
invoked from within
"xmlrpc::invoke $content"
("uplevel" body line 15)