NTLM passthrough broken in 3.1.3 and higher

In revision 9957 (Remove HTTP/1.1 sent to clients), NTLM passthrough
was broken for Outlook clients, which require 1.1 to work properly.
When receiving 1.0, Outlook closes the connection (which breaks NTLM
since it requires a continued session). Version 3.1.2 works fine
for these clients. Note this is likely the cause of bug 3141.

In 2.7, the http_port option 'http11' allowed forcing version 1.1
to clients. That was removed when 3.1 defaulted to 1.1, but when
this change was reverted, the http11 option was not added back.

Squid 3.2 latest works fine, since 1.1 is now the default again.

Can we either

  a) make 1.1 the default in 3.1 again
  b) add back the 'http11' option

Thanks,
Phil
Received on Tue Jan 25 2011 - 21:26:12 MST