I read a little bit about other people having issues with IIS sometimes taking minutes to respond:
http://forums.iis.net/p/1155755/1942669.aspx Someone speculates about a possible cause of the problem: FireFox apparently holds connections for 5 minutes and attempts to reuse them during this time period. This may be longer than other browsers and may explain why FireFox is the only one that displays this issue. Maybe cURL is also holding connections for a long time? I now set "CURLOPT_FRESH_CONNECT" to 1, just to see if that makes the problem go away. Could that be a solution? What would be the disadvantage of setting "CURLOPT_FRESH_CONNECT" to 1? ------------------------------------------------------------------- List admin: http://cool.haxx.se/list/listinfo/curl-library Etiquette: http://curl.haxx.se/mail/etiquette.html
