Hi guys,

sahi works fine for me with HTTP resources, however I have a problem with HTTPS ones.
ext.https.proxy settings are defined ok, in proper file (userdata\config\userdata.properties), but HTTP CONNECT ends up in 407 Proxy Authentication Required even after NTLMSSP_NEGOTIATE.

I'm working in Windows XP SP3, FireFox 3.5.7, Sahi V3 Release 2010-06-11.

Here is what Wireshark shows me for the sahi--proxy conversation:

--sahi request--
CONNECT mydomain.biz:443 HTTP/1.1
User-Agent: Java/1.6.0_20
Host: mydomain.biz
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2

--proxy reply--
HTTP/1.0 407 Proxy Authentication Required
Server: squid/2.6.STABLE21
Date: Mon, 25 Oct 2010 12:31:52 GMT
Content-Type: text/html
Content-Length: 1343
Expires: Mon, 25 Oct 2010 12:31:52 GMT
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
Proxy-Authenticate: NTLM
Proxy-Authenticate: Basic realm="REALM STRING"
X-Cache: MISS from proxy.name.biz
X-Cache-Lookup: NONE from proxy.name.biz:3128
Via: 1.0 proxy.name.biz:3128 (squid/2.6.STABLE21)
Proxy-Connection: close

--sahi request--
CONNECT mydomain.biz:443 HTTP/1.1
User-Agent: Java/1.6.0_20
Host: mydomain.biz
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Proxy-authorization: NTLM NTLMSSP_NEGOTIATE_STRING_FLAGS0xA208B207_WITH_CORRECT_DOMAIN_AND_NAME

--proxy reply--
HTTP/1.0 407 Proxy Authentication Required
Server: squid/2.6.STABLE21
Date: Mon, 25 Oct 2010 12:31:52 GMT
Content-Type: text/html
Content-Length: 1343
Expires: Mon, 25 Oct 2010 12:31:52 GMT
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
Proxy-Authenticate: Basic realm="REALM STRING"
X-Cache: MISS from proxy.name.biz
X-Cache-Lookup: NONE from proxy.name.biz:3128
Via: 1.0 proxy.name.biz:3128 (squid/2.6.STABLE21)
Proxy-Connection: close

as a reference, below is what Wireshark shows for ordinary FF--proxy conversation:

--ff request--
CONNECT mydomain.biz:443 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 ( .NET CLR 3.5.30729; .NET4.0E)
Proxy-Connection: keep-alive
Host: mydomain.biz

--proxy reply--
HTTP/1.0 407 Proxy Authentication Required
Server: squid/2.6.STABLE21
Date: Mon, 25 Oct 2010 12:35:23 GMT
Content-Type: text/html
Content-Length: 1343
Expires: Mon, 25 Oct 2010 12:35:23 GMT
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
Proxy-Authenticate: NTLM
Proxy-Authenticate: Basic realm="REALM STRING"
X-Cache: MISS from proxy.name.biz
X-Cache-Lookup: NONE from proxy.name.biz:3128
Via: 1.0 proxy.name.biz:3128 (squid/2.6.STABLE21)
Proxy-Connection: close

--ff request--
CONNECT mydomain.biz:443 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 ( .NET CLR 3.5.30729; .NET4.0E)
Proxy-Connection: keep-alive
Host: mydomain.biz
Proxy-Authorization: NTLM NTLMSSP_NEGOTIATE_STRING_FLAGS0xA2088207_NULL_DOMAIN_AND_NAME

--proxy reply--
HTTP/1.0 407 Proxy Authentication Required
Server: squid/2.6.STABLE21
Date: Mon, 25 Oct 2010 12:35:23 GMT
Content-Type: text/html
Content-Length: 1343
Expires: Mon, 25 Oct 2010 12:35:23 GMT
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
Proxy-Authenticate: NTLM NTLMSSP_CHALLENGE_STRING_FLAGS0xA2898205
X-Cache: MISS from proxy.name.biz
X-Cache-Lookup: NONE from proxy.name.biz:3128
Via: 1.0 proxy.name.biz:3128 (squid/2.6.STABLE21)
Proxy-Connection: keep-alive

--ff request--
CONNECT mydomain.biz:443 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 ( .NET CLR 3.5.30729; .NET4.0E)
Proxy-Connection: keep-alive
Host: mydomain.biz
Proxy-Authorization: NTLM NTLMSSP_AUTH_STRING_FLAGS0xA2888205

--proxy reply--
HTTP/1.0 200 Connection established

Any ideas will be highly appreciated.
Thanks!