Hi,
> The problem I'm having (also tested with ss-20140101 yesterday) happens > with http-keep-alive enabled and also when just running in tunnel mode. > But, when http-keep-alive is enabled I get the problem with ~98% of the > requests and in tunnel mode I get it with ~10% of the requests. > Authentication seems to succeed but the connection just 'hangs'. > Sometimes refreshing 10 times fixes it. Ah, thats interesting. Then the issue is probably not directly related to keep-alive, it probably just triggered with a much higher likelihood. > I have downgraded to dev19 this morning and it seems that the problem > went away in tunnel mode. (http-keep-alive is of course not available) > > While I am not sure yet, it could be something broke during dev19-dev21. > This may sound a bit silly but connections to our IIS servers 'feel > faster and more responsive' when using dev19. > > I will build a small test environment to see if I can reproduce it and > capture some traffic. Right now it's just a hunch. All right. If you can reproduce it and perhaps even "git bisect" it, that would help a lot (but probably in tunnel mode, since keep-alive mode is not available in older releases indeed). You said that one of your backends is exchange 2012. What release are the other ntlm-auth backends exactly and is the issue the same on all of them? Regards, Lukas
