5.13 - Users with the same IP not counted(NOT A BUG)
 

Not really a bug in the sense it prevents the program from working, but the "ip_online" table uses MysQL "UPDATE"s based on the primary key "ipaddr" (IP address) in function update_whoonline (vb3.php in my case)

This as the side effect to "hide" different users surfing with the same IP (intranet, universities, or... me testing my website with 2 browsers).

There should be a real "unique key" not based on the sole IP.

You can do this this way :
1) DROP the primary key based on "ipaddr".
2) ALTER TABLE pp_iponline ADD PRIMARY KEY (userid,ipaddr)

I also think this piece of code

in pp-inc.php

Should actually be part of vb3.php's procedure "update_whoonline" as it's only used once. The "600" should be a control panel option imho, as this "session timeout" can be changed in Vbulletin .

Finally, ipaddr is defined as a varchar(75), not sure why (might be a reason for that), but an IP cannot be bigger than XXX.YYY.ZZZ.WWW (15 chars). Okay it's a detail :)

Just a couple of suggestions.

This is not a bug and the code is fine in pp-inc.php as whether we run it there or in the function it does not matter.

If you call update_whosoonline the code in that function or in pp-inc.php does the same and in fact the reason it is in pp-inc.php so we are not placing the code in 15 different integration files which would be lengthy ;)