[dx@bolsa ~]$ http -v POST 'http://BN1MSGR2011303.gateway.messenger.live.com/gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1' POST /gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1 HTTP/1.1 Accept: */* Accept-Encoding: gzip, deflate Connection: keep-alive Content-Length: 0 Host: BN1MSGR2011303.gateway.messenger.live.com User-Agent: HTTPie/0.8.0 HTTP/1.1 200 OK Content-Length: 0 Content-Type: application/x-msn-messenger Date: Tue, 02 Dec 2014 12:31:20 GMT X-MSN-Host: BN1MSGR2011303.gateway.messenger.live.com X-MSN-Messenger: SessionID=1013793155.93062189; GW-IP=134.170.24.136 X-MSN-SessionTimeout: 120 X-MSNSERVER: BN1MSGR2011303 [dx@bolsa ~]$ http -v POST 'http://BN1MSGR2011303.gateway.messenger.live.com/gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1&Protocol=mtp' POST /gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1&Protocol=mtp HTTP/1.1 Accept: */* Accept-Encoding: gzip, deflate Connection: keep-alive Content-Length: 0 Host: BN1MSGR2011303.gateway.messenger.live.com User-Agent: HTTPie/0.8.0 HTTP/1.1 400 Bad Request Content-Length: 0 Date: Tue, 02 Dec 2014 12:31:26 GMT [dx@bolsa ~]$ http -v POST 'https://BN1MSGR2011303.gateway.messenger.live.com/gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1&Protocol=mtp' POST /gateway/gateway.dll?Action=open&Server=NS&IP=none&Version=1&Protocol=mtp HTTP/1.1 Accept: */* Accept-Encoding: gzip, deflate Connection: keep-alive Content-Length: 0 Host: BN1MSGR2011303.gateway.messenger.live.com User-Agent: HTTPie/0.8.0 HTTP/1.1 200 OK Content-Length: 0 Content-Type: application/x-msn-messenger Date: Tue, 02 Dec 2014 12:31:38 GMT X-MSN-Host: BN1MSGR2011303.gateway.messenger.live.com X-MSN-Messenger: SessionID=1856561874.1524715019; GW-IP=134.170.24.136:443 X-MSN-SessionTimeout: 120 X-MSNSERVER: BN1MSGR2011303