• Log InLog In
  • Register
Liquid`
Team Liquid Liquipedia
EDT 12:09
CEST 18:09
KST 01:09
  • Home
  • Forum
  • Calendar
  • Streams
  • Liquipedia
  • Features
  • Store
  • EPT
  • TL+
  • StarCraft 2
  • Brood War
  • Smash
  • Heroes
  • Counter-Strike
  • Overwatch
  • Liquibet
  • Fantasy StarCraft
  • TLPD
  • StarCraft 2
  • Brood War
  • Blogs
Forum Sidebar
Events/Features
News
Featured News
[ASL22] Ro24 Preview: Siren's Call8[ASL22] Ro24 Preview: Summer's End9Serral wins HomeStory Cup 2915Serral wins Maestros of the Game 244ByuL, and the Limitations of Standard Play3
Community News
Weekly Cups (August 24-30): Patches' balance mod takes over0New 3v3 BGH Ladder (and more) on ShieldBattery!36Weekly Cups (August 17-23): Zerg dominate the week6Weekly Cups (August 10-16): SHIN doubles2GSTL Returns in 2026!45
StarCraft 2
General
SC4ALL II: SC2 Player Announcement 6/8 - Maru How would you feel about frequent/monthly balance patches for SC2? Weekly Cups (August 24-30): Patches' balance mod takes over Weekly Cups (August 17-23): Zerg dominate the week Daily SC2 Player Grid - feedback wanted
Tourneys
PIG STY FESTIVAL 8.0! (13 - 23 August) Sparkling Tuna Cup - Weekly Open Tournament 2026 GSTL Announcement IntoTheTV X SOOP SC2 League : Weekly & Monthly WORTEX 2026 - Hungarian SC2 Finals Budapest
Strategy
[G] Having the right mentality to improve
Custom Maps
Nexus Wars 2021 GUIDE [M] (2) Industrial Park
External Content
Mutation # 541 Binary Choice The PondCast: SC2 News & Results Mutation # 540 Dodge This Mutation # 539 Thunder Dome
Brood War
General
ASL22 General Discussion Pros React To: Calm's Big Brain Play Vs Mini New 3v3 BGH Ladder (and more) on ShieldBattery! BW General Discussion Starcraft vs Retro Category on Twitch
Tourneys
[ASL22] Ro24 Group F BSL LAN Party - Kraków 29-30 August - OPEN SIGNUPS Escore Tournament - Season 3 [Megathread] Daily Proleagues
Strategy
Replay Review Process - What do you do? Game Theory for Starcraft Odyssey Mineral Stack Saturation Fighting Spirit mining rates
Other Games
General Games
Nintendo Switch Thread Stormgate/Frost Giant Megathread General RTS Discussion Thread Anyone here play Quakeworld back in the day? EVE Corporation
Dota 2
Browser Invoker Combo Trainer & Speedrun Simulator Official 'what is Dota anymore' discussion
League of Legends
[TL LoL EUW IHs] Teemo shall perish TSM pausing esports and CLG Dead
Heroes of the Storm
Heroes of the Storm 2.0
Hearthstone
Deck construction bug
TL Mafia
TL Mafia Power Rank TL Mafia Community Thread NeO.D_StephenKing vs This Guy From 1 Million Dance
Community
General
Things Aren’t Peaceful in Palestine US Politics Mega-thread Canadian Politics Mega-thread Russo-Ukrainian War Thread European Politico-economics QA Mega-thread
Fan Clubs
MarineLorD Fan Club The Creator Fan Club The ShoWTimE Fan Club
Media & Entertainment
Movie Discussion! Anime Discussion Thread
Sports
Football (Soccer) Thread TeamLiquid Health and Fitness Initiative For 2023 MLB/Baseball 2023 NBA General Discussion
World Cup 2022
Tech Support
Computer Build, Upgrade & Buying Resource Thread
TL Community
The Automated Ban List Northern Ireland Global Starcraft
Blogs
Regacy Esports: The Bh…
regacyesports
Violent Games and Crime Rate…
TrAiDoS
LOCKPICKING NOOB
LUCKY_NOOB
Cathedral Of CS And NY pizza a…
FuDDx
Please support my new stand…
Peanutsc
Customize Sidebar...

Website Feedback

Closed Threads



Active: 7513 users

How I fixed my Starcraft lag - Page 3

Forum Index > BW General
Post a Reply
Prev 1 2 3 All
SirKibbleX
Profile Blog Joined October 2006
United States479 Posts
July 08 2009 02:53 GMT
#41
I just want to add that enabling PC throttling (under settings) for all involved players will also sometimes decrease lag dramatically in some cases.
Praemonitus, Praemunitus.
Jorsik
Profile Joined January 2010
Estonia2 Posts
January 12 2010 21:37 GMT
#42
On February 02 2009 14:05 R1CH wrote:
Sorry, but that guide is bullshit. 90% of the steps are unnecessary or even plain dangerous, and it doesn't fix the fact that 1:1 port mapping won't occur.

I haven't investigated it in much detail, but it would seem that simply setting the Game Data Port in HKEY_CURRENT_USER\Software\Battle.net\Configuration to a unique port per user and setting up the appropriate port forwards would be the correct fix.

I don't have such key as "Game Data Port"...Should I make it myself? If so, whats the type? Where do I put it?
R1CH
Profile Blog Joined May 2007
Netherlands10342 Posts
January 12 2010 21:41 GMT
#43
Yes, if it doesn't exist in HKEY_CURRENT_USER\Software\Battle.net\Configuration you can make a new DWORD value called "Game Data Port". Make sure you set the decimal value to the port you forwarded.
AdministratorTwitter: @R1CH_TL
TL+ Member
NiGoL
Profile Joined September 2008
1868 Posts
January 12 2010 21:56 GMT
#44
wow i wished i knew more about routers n this sort of stuff . Im just clueless in these kind of matter sometimes, im like "duh" .
http://www.twitter.com/NiGoLBW playing league on a competitive level
BraveNewWorld
Profile Joined December 2009
United States229 Posts
Last Edited: 2010-01-12 23:11:51
January 12 2010 23:11 GMT
#45
i believe that the solution is just to simply disable the Windows Firewall service, not the program, and then to forward ports 6112 through both TCP/UDP in your router.
"who is bisu anyway" - torm3ntin (Jan. 19th, 2009)
intrudor
Profile Blog Joined December 2009
Canada446 Posts
Last Edited: 2010-01-13 05:31:48
January 13 2010 05:18 GMT
#46
i suffered from extremely obnoxious Starcraft lag for about 2 years. i would lag every 2 or so minutes for a about 4 or 5 seconds each time. it seems nothing but at competitive level starcrafing, its like a medieval chinese torture. impossible to concentrate. i was fuckin raging and i had tried everything but nothing would work. the lag was extremely constant. Almost Like a Clock. until i realized that the simple fact of having a wireless connection was causing me all this shit. i went wired (with the same connection) and from then its been perfect. why my wireless was causing it, i have no clue. i dont know why some ppl are able to play wireless lag-free and im not. it was painful for 2 years but im really glad i was lucky enough to catch the fuckin' disease causing it. i went upstairs with a non-negotiable attitude and hijacked my dad's (our family's) combined 2wire router//modem, went downstairs, installed it next to my comp in my gaming room, went wired and enjoyed iCCup lag free on LAN latency ever since.
USER MIGHT BE WARNED FOR THIS COMMENT
Saturnize
Profile Blog Joined November 2009
United States2473 Posts
January 13 2010 05:49 GMT
#47
I set my IP as a DMZ yea im hardcore like that.
"Time to put the mustard on the hotdog. -_-"
Jorsik
Profile Joined January 2010
Estonia2 Posts
June 02 2010 12:21 GMT
#48
I have tried everything now, put port 63000 as Game Data Port in registry, forwarded according port in router and disabled firewall, nothing, still can't play when there are more than 2 players. Anyone have more ideas?
SilverSkyLark
Profile Blog Joined April 2008
Philippines8437 Posts
June 02 2010 12:29 GMT
#49
get a new isp then?
"If i lost an arm, I would play w3." -IntoTheWow || "Member of Hyuk Hyuk Hyuk cafe. He's the next Jaedong, baby!"
Rea-Rea
Profile Joined September 2009
United States42 Posts
Last Edited: 2010-06-02 21:43:29
June 02 2010 21:40 GMT
#50
On January 27 2009 19:13 ffswowsucks wrote:
isnt it so that when u got a firewall blocking TCP UDP at ports 6112 - 6119 that you cant possibly even connect to bnet even if u do u get 6 red or something. a thing u forgot also that saves alot of configuration is just go to router settings and enable DMZ. that saves alot of troubles my friend. I wouldnt recommend to anyone having DMZ on if you are browsing alot of different sites you havent visited before or if u dont know how to keep urself protected from trojans and viruses. I myself never used any firewalls or anti viruses because i simply play BW and browse TL net and some 5-6 other sites. and i use vista.


DMZ opens one computer to all ports. Bad move, security wise.

--snip--

You're better off using port triggering in the router, and disabling all firewalls behind the router. You can leave the firewall on your router on, but leave the ones on your computer off. The router firewall is enough.

You use port triggering because when a computer wants that port (when it's trying to send packets through it), the router will open it up for that one connection. When the transmission on those ports stop, the port is automatically closed again.

Port forwarding leaves the ports constantly on. So even if you leave your computer firewall on (with those ports allowed), the ports are wide open to the internet.

Good job.
ella_guru
Profile Blog Joined August 2009
Canada1741 Posts
June 03 2010 00:24 GMT
#51
Now fix my starcraft leg!
Each day gets better : )
chwat
Profile Joined July 2011
1 Post
July 24 2011 17:36 GMT
#52
Hello everyone! Now i have known this thread for quite some time, since it fixed my lag in windows xp. I had tried everything and then this was the solution. So my problem now is exactly as described by the author, only difference is that now i am using a different OS.
I have Windows 7 now and can't make it work. I have tried to do the steps in 7 too, but it's just too different and complicated for me to apply this solution to the new OS. Could somebody help me out?

I am using this "old" thread because it perfectly describes my problem and has been the solution for me before. And apparently it's a network setup thing again, i just have no idea how to do these steps in 7.

Thank you,

chwat.
TremLo
Profile Joined June 2012
United States1 Post
June 02 2012 18:25 GMT
#53
--- Nuked ---
Prev 1 2 3 All
Please log in or register to reply.
Live Events Refresh
Monday Night Weeklies
16:00
#61
RotterdaM153
SteadfastSC4
TKL 0
LiquipediaDiscussion
[ Submit Event ]
Live Streams
Refresh
StarCraft 2
RotterdaM 209
SHIN 180
TKL 53
IndyStarCraft 27
SteadfastSC 26
BRAT_OK 0
StarCraft: Brood War
Calm 5779
Shuttle 1186
Mini 303
Horang2 264
HiyA 132
Mong 92
Pusan 90
Zeus 78
Dewaltoss 70
Liquid`Ret 68
[ Show more ]
Hyun 57
ToSsGirL 57
Aegong 32
Bale 22
Hm[arnc] 20
Shine 19
Free 14
soO 13
yabsab 10
Britney 0
Dota 2
Gorgc5932
Dendi1864
syndereN610
Counter-Strike
fl0m5940
x6flipin683
Heroes of the Storm
Khaldor217
Other Games
singsing1823
Liquid`RaSZi1618
hiko877
B2W.Neo551
crisheroes333
XaKoH 217
ArmadaUGS155
Sick126
QueenE54
Trikslyr53
Organizations
Other Games
BasetradeTV2
[ Show 14 non-featured ]
StarCraft 2
• mYiSmile144
• intothetv
• AfreecaTV YouTube
• Kozan
• IndyKCrew
• Migwel
StarCraft: Brood War
• Pr0nogo 1
• BSLYoutube
• STPLYoutube
• ZZZeroYoutube
Dota 2
• WagamamaTV717
League of Legends
• Nemesis2686
• TFBlade776
Other Games
• Shiphtur209
Upcoming Events
GSL
18h 51m
OSC
20h 51m
PiGosaur Cup
1d 7h
Kung Fu Cup
1d 18h
Replay Cast
2 days
The PondCast
2 days
IntoTheTV X SOOP
3 days
CranKy Ducklings
4 days
Sparkling Tuna Cup
5 days
OSC
5 days
[ Show More ]
WardiTV Weekly
6 days
Liquipedia Results

Completed

BSL 2026 LAN: Kraków
PiG Sty Festival 8.0
Light Tournament 2026

Ongoing

KCM Race Survival 2026 Season 3
K-JUNGMAN
ASL Season 22
Super Anchor Qualifying S3
RSL Revival: Season 6
Big Dog Cup 2026 Div 1
BLAST Open Fall 2026
Esports World Cup 2026
Esports World Cup 2026: LCQ
BLAST Bounty Summer 2026
BLAST Bounty Summer Qual
Stake Ranked Episode 3
XSE Pro League 2026
IEM Cologne Major 2026

Upcoming

CSL 2026 AUTUMN (S22)
Escore Tournament S3: King of Kings
Acropolis #5
Acropolis #5 - TRS
Blizzard Classic Cup 2026
Acropolis #5 - GSA
Acropolis #5 - GSB
HSC XXX
SC4ALL II: StarCraft II
Kung Fu Cup 2026 Grand Finals
RSL Offline Finals
Calamity Invitational
BLAST Rivals Fall 2026
IEM Beijing 2026
Stake Ranked Episode 5
PGL Masters Bucharest 2026
1win Private Club #2
Thunderpick World Champ. '26
ESL Pro League Season 24
Stake Ranked Episode 4
1win Private Club #1
Logitech G Play Connect 2026
SL StarSeries Fall 2026
FISSURE Playground #3
TLPD

1. ByuN
2. TY
3. Dark
4. Solar
5. Stats
6. Nerchio
7. sOs
8. soO
9. INnoVation
10. Elazer
1. Rain
2. Flash
3. EffOrt
4. Last
5. Bisu
6. Soulkey
7. Mini
8. Sharp
Sidebar Settings...

Advertising | Privacy Policy | Terms Of Use | Contact Us

Original banner artwork: Jim Warren
The contents of this webpage are copyright © 2026 TLnet. All Rights Reserved.