so yeah I've tried researching this issue:
-> Reservation cookie 0: reason netsupport
when i try to connect to a server my computer won't initialize and i get that problem above then after 10 retries it kicks me and disconects the other person because you need 2 people to join anyways I can't find anything elsewhere that would let me know anything else other then ports... or possibly the fact that i use XP x64 bit , no my firewall has Portal 2 on Exceptions list and no avast has never blocked any games b4. So until I can fool around with my DDNS I'll have to look for other information
does anyone have anything that could help? (I also tried verfying the files on steam, it downloaded a 18 mb file and finished, but still does same thing)
heres the rest of the console during the rough time of me starting coop mode with a random (also tried with a friend)
prop_weighted_cube at (-10232.000, 776.000, 840.000) has no model name!
prop_weighted_cube at (-10104.000, 1544.000, 968.000) has no model name!
prop_weighted_cube at (-9784.000, 776.000, 840.000) has no model name!
Commentary: Could not find commentary data file 'maps/mp_coop_start_commentary.txt'.
26.091: Sending UDP connect to public IP 127.0.0.1:27015
Server using '<none>' lobbies, requiring pw no, lobby id 0
RememberIPAddressForLobby: lobby 0 from address loopback
-> Reservation cookie 1860000339b1970: reason netsupport
prop_weighted_cube at (-9784.000, 776.000, 864.000) has no model name!
prop_weighted_cube at (-10104.000, 1544.000, 992.000) has no model name!
prop_weighted_cube at (-10232.000, 776.000, 864.000) has no model name!
Portal 2 Coop
Map: mp_coop_start
Players: 1 (0 bots) / 2 humans
Build: 4535
Server Number: 1
No pure server whitelist. sv_pure = 0
Connection to Steam servers successful.
SignalXWriteOpportunity(3)
SignalXWriteOpportunity(3)
==== calling mapspawn.nut
Accepted P2P connection with 110000102aaf5d1
VAC secure mode is activated.
Receiving uncompressed update from server
Generated 0.0.0.1:1 for 110000102aaf5d1
Created NS_SERVER connection to 110000102aaf5d1
Client "[SKPRS]PEBER11" connected (0.0.0.1:1).
RejectConnection: 0.0.0.1:1 - #Valve_Reject_Server_Full