Forum Discussion
MW1
Feb 23, 2010Cirrus
Thanks for the response, the app admin has informed me that the web version works without issue. I orginally thought that the server needed to know it was HTTPS on the other end (ie client) so I had the F5 to do SSL to the backend server (have to terminate the SSL to route on the URI) . Since switching off SSL on the backend I know get:
WebExceptionMessage: The underlying connection was closed: The connection was closed unexpectedly.
Have to admit confused as it appears the client uses POST requests to download the file (per the bottom text)
I've managed to do a packet capture on the server side (now its talking plain HTTP) ,however I'm a little stuck on the client side as its a thick client without trying to get a MITM proxy up and running (having a bit of prob turning the cert in to a jar keystore for some reason).
Real long shot - is there anyway to perform a packet capture on the F5 of the packets its sending to the client prior to it being SSL wrapped?
No. Time Source Destination Protocol Info
737 12:49:34.774558000 192.168.56.132 192.168.56.214 HTTP POST /servicemanagement/AttachmentConnector.rem HTTP/1.1 (application/octet-stream)
Frame 737 (272 bytes on wire, 272 bytes captured)
Ethernet II, Src: F5Networ_67:63:1d (00:01:d7:67:63:1d), Dst: Vmware_95:06:28 (00:50:56:95:06:28)
Internet Protocol, Src: 192.168.56.132 (192.168.56.132), Dst: 192.168.56.214 (192.168.56.214)
Transmission Control Protocol, Src Port: 15615 (15615), Dst Port: http (80), Seq: 58576, Ack: 281657, Len: 218
Source port: 15615 (15615)
Destination port: http (80)
Sequence number: 58576 (relative sequence number)
[Next sequence number: 58794 (relative sequence number)]
Acknowledgement number: 281657 (relative ack number)
Header length: 20 bytes
Flags: 0x18 (PSH, ACK)
Window size: 32768
Checksum: 0x72e9 [correct]
[Good Checksum: True]
[Bad Checksum: False]
TCP segment data (218 bytes)
[Reassembled TCP Segments (524 bytes): 730(306), 737(218)]
Hypertext Transfer Protocol
POST /servicemanagement/AttachmentConnector.rem HTTP/1.1\r\n
Request Method: POST
Request URI: /servicemanagement/AttachmentConnector.rem
Request Version: HTTP/1.1
User-Agent: Mozilla/4.0+(compatible; MSIE 6.0; Windows 5.1.2600.196608; MS .NET Remoting; MS .NET CLR 2.0.50727.3603 )\r\n
Content-Type: application/octet-stream\r\n
X-Compress: yes\r\n
Host: qcare.medquist.com\r\n
Content-Length: 218\r\n
Expect: 100-continue\r\n
\r\n
Media Type
Media Type: application/octet-stream (218 bytes)