IIS 5 & IIS 6
451 Requested action aborted: local error in processing
Last post Jul 22, 2008 07:27 AM by steve schofield
Jul 13, 2008 08:22 PM|adamscybot|LINK
When transferring large files (actually, anything 1mb or more), half way through transfer this happens:
Response: 451 Requested action aborted: local error in processing
Happening to everyone who tries. Uploading seems ok but havent tested yet. Tried loads of ftp clients and tried passive/non-passive etc.
I have had this problem in the past but I fixed it by changing the "MaxEntities...etc" entry in the metabase.xml file to a larger number. This no longer makes any difference.
The problem is also very erratic. Sometimes transfer is ok, most of the time not. Speeds should be about 300kb/s. Sometimes it is, usually it starts about 200 then drops quickly to about 40kb/s.
When transfer is sucessful, you often get immedietly disconnected.
This is very frustrating! Help!
Jul 13, 2008 09:07 PM|adamscybot|LINK
I *appear* to have fixed it, but it is erratic so I can't be certain. Time will tell.
What I did was to go to the device manager. properties of my (onboard) Realtek RTL8168/8111 network adaptor. Then went to the advanced tab, selected "Offload TCP_LargeSend" and changed it from enabled to disabled. Clicked ok.
BOOM! 800kb/s on 100mb 5 times in a row.
Google told me nothing about this error so I hope this solution helps people.
Jul 22, 2008 07:27 AM|steve schofield|LINK
We ran into that issue and turning off "Offload_TCP" helped.
Windows Server MVP - IIS
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