Our business encountered the same issue during a server transition. Same errors encountered as shown in the verbose curl output above.
On a fully updated version of Ubuntu 10.10 amd64, using curl, we were unable to use NTLM authentication to talk to our Exchange 2010 Server.
As suggested by Bob above, regressing libcurl3 from 7.21.0 to 7.19.5 from karmic fixed the problem!
THANK YOU BOB! Now hopefully we can eventually re-upgrade curl!
Our business encountered the same issue during a server transition. Same errors encountered as shown in the verbose curl output above.
On a fully updated version of Ubuntu 10.10 amd64, using curl, we were unable to use NTLM authentication to talk to our Exchange 2010 Server.
As suggested by Bob above, regressing libcurl3 from 7.21.0 to 7.19.5 from karmic fixed the problem!
THANK YOU BOB! Now hopefully we can eventually re-upgrade curl!