> I have a piece of software called POS-systems for credit card authorization. > It has been working fine until last week. It tends to coincide when I added > another rule to the squid.conf file. Which rule are you talking about ? > I have commented the rule out, but > still having the same problem. > > When I try to authorize a transaction I get a 40002 error message, looking > it up on the POS-systems website, this is a tcp/ip connection issue. After > working with them and finding the software setup properly, I looked at my > access.log file to see what was going on. Here is what I see: > > ------------------------- > 1140552332.683 2 172.16.12.219 TCP_DENIED/407 1729 CONNECT > ssl.pgs.wcom.net:443 - NONE/- text/html > ---------------------------- > > Normally I would expect to see at least 4 lines in a row with this > information because I am using NTLM and basic authentication. When I open a > browser, I can nagivate to this https://ssl.pgs.wcom.net. The ports that > are required to be open and bi-directional are 443, 563, and 2112. Here is > what I have in my squid.conf: > >... Perhaps the POS client does not support NTLM auth ? M.
