06-08-2012 06:28 PM
Please see my post below...it was their end. Do not give up, you are describing exactly what we were experiencing, its all in a matter of who you get come out...I had the top regional tech come by unannounced. It was at one of their hubs!
06-08-2012 06:30 PM
Analysis information:
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
SendBufferSize set to [261360]
running 10s outbound test (client to server) . . . . . 33.74Mb/s
running 10s inbound test (server to client) . . . . . . 42.22Mb/s
------ Client System Details ------
OS data: Name = Windows XP, Architecture = x86, Version = 5.1
Java data: Vendor = Oracle Corporation, Version = 1.7.0_04
------ Web100 Detailed Analysis ------
Client Receive Window detected at 1045440 bytes.
45 Mbps T3/DS3 link found.
Link set to Half Duplex mode
No network congestion discovered.
Good network cable(s) found
Normal duplex operation found.
Web100 reports the Round trip time = 134.61 msec; the Packet size = 1452 Bytes; and
There were 173 packets retransmitted, 2734 duplicate acks received, and 2873 SACK blocks received
The connection was idle 0 seconds (0%) of the time
This connection is receiver limited 4.93% of the time.
This connection is sender limited 86.14% of the time.
This connection is network limited 8.93% of the time.
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: ON
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address
I am able to upload with ease now.....