i got a respose from STEAM about the disconnects....

[Ataros]

Originally Posted by Thee_oddball

I know from working in technical support that you have to run through some base test to eliminate the obvious...but when i say OVER AND OVER that you are logging ALL of us off at the same time you would think something would click and they might start looking at THERE end.....

S!

Did you send them some server logs like this one? maybe they can look up what the error codes mean?

[18:38:26]	SteamServer: onP2PSessionConnectFail:76561198039642166
[18:38:26]	SteamServer: onP2PSessionConnectFail:76561198027260141
[18:38:26]	SteamServer: onP2PSessionConnectFail:76561197985595633
[18:38:26]	SteamServer: onP2PSessionConnectFail:76561197970791059
[18:38:26]	SteamServer: onP2PSessionConnectFail:76561198040037589

According to BigRepa btw 3 Repka servers were not logged off from Steam simultaneously after the recent patch. And he has much less disconnects in general.