rec.autos.simulators

GPL LAN Races Problem

Ashley McConnel

GPL LAN Races Problem

by Ashley McConnel » Wed, 10 May 2000 04:00:00

Hi Folks,

During a LAN race in GPL I experienced alot of jumping and lag from my
machine.  Everyone elses computer was fine.  There was no problem with
graphics / framerate, just a huge amount of warping.  The only difference
between the computers was the fact that I have Winvroc installed.  I can
play well online with very little warping or lag (on a 56k modem).  Does
Vroc optimise your GPL setup for the internet?  We were running on a 100Mbit
LAN and had no other similar problems with any other game.  Has anyone got
any ideas?

Thanks

Ashley
http://www.racesimcentral.net/

Jason Mond

GPL LAN Races Problem

by Jason Mond » Wed, 10 May 2000 04:00:00

Were you using TCP/IP or IPX to join the races?

If you were using TCP/IP, you probably had this sort of setting in your core.ini
file....

net_lan_client_send_every = 3                   ; Client packet freq on LAN
net_lan_client_send_size = 84                   ; Client packet size on LAN
net_lan_server_send_every = 3                   ; Server packet freq on LAN
net_lan_server_send_size = 84                   ; Server packet size on LAN

net_mdm_client_send_every = 3                   ; Client packet freq on dialup
net_mdm_client_send_size = 84                   ; Client packet size on dialup
net_mdm_server_send_every = 3                   ; Server packet freq on
net_mdm_server_send_size = 84                   ; Server packet size on dialup

See the "on LAN" section is set to 3/84 that is reduce packet throughput.  You
could either put these "on LAN" values back to normal from the core.ini.sample
file or uncomment the following "net_use_mdm..." line in your core.ini.

; Uncomment the next line to make GPL use IPX bandwidth for TCP/IP.
;
; net_use_mdm_bandwidth_for_tcp_ip = 0  ; TCP/IP connections use modem
bandwidth?

That's what it sounds like to me.  The seconds recommendation sounds easier to
do ^^^^.

Jason.


> Hi Folks,

> During a LAN race in GPL I experienced alot of jumping and lag from my
> machine.  Everyone elses computer was fine.  There was no problem with
> graphics / framerate, just a huge amount of warping.  The only difference
> between the computers was the fact that I have Winvroc installed.  I can
> play well online with very little warping or lag (on a 56k modem).  Does
> Vroc optimise your GPL setup for the internet?  We were running on a 100Mbit
> LAN and had no other similar problems with any other game.  Has anyone got
> any ideas?

> Thanks

> Ashley
> http://www.race-timing.com

--
Jason Monds
http://www.proracingclub.com - Pro Racing Club! (N3, GPL)
http://members.home.net/stuff.mondsj/csp - Car Sim Project
(Please remove 'no extra spork' when replying)
Ashley McConnel

GPL LAN Races Problem

by Ashley McConnel » Thu, 11 May 2000 04:00:00

Thanks Jason...i'll give it a shot when I get home....sounds exactly right!

Ash


| Were you using TCP/IP or IPX to join the races?
|
| If you were using TCP/IP, you probably had this sort of setting in your
core.ini
| file....
|
| net_lan_client_send_every = 3                   ; Client packet freq on
LAN
| net_lan_client_send_size = 84                   ; Client packet size on
LAN
| net_lan_server_send_every = 3                   ; Server packet freq on
LAN
| net_lan_server_send_size = 84                   ; Server packet size on
LAN
|
| net_mdm_client_send_every = 3                   ; Client packet freq on
dialup
| net_mdm_client_send_size = 84                   ; Client packet size on
dialup
| net_mdm_server_send_every = 3                   ; Server packet freq on
| net_mdm_server_send_size = 84                   ; Server packet size on
dialup
|
| See the "on LAN" section is set to 3/84 that is reduce packet throughput.
You
| could either put these "on LAN" values back to normal from the
core.ini.sample
| file or uncomment the following "net_use_mdm..." line in your core.ini.
|
| ; Uncomment the next line to make GPL use IPX bandwidth for TCP/IP.
| ;
| ; net_use_mdm_bandwidth_for_tcp_ip = 0  ; TCP/IP connections use modem
| bandwidth?
|
| That's what it sounds like to me.  The seconds recommendation sounds
easier to
| do ^^^^.
|
| Jason.
|
|
| > Hi Folks,
| >
| > During a LAN race in GPL I experienced alot of jumping and lag from my
| > machine.  Everyone elses computer was fine.  There was no problem with
| > graphics / framerate, just a huge amount of warping.  The only
difference
| > between the computers was the fact that I have Winvroc installed.  I can
| > play well online with very little warping or lag (on a 56k modem).  Does
| > Vroc optimise your GPL setup for the internet?  We were running on a
100Mbit
| > LAN and had no other similar problems with any other game.  Has anyone
got
| > any ideas?
| >
| > Thanks
| >
| > Ashley
| > http://www.race-timing.com
|
| --
| Jason Monds
| http://www.proracingclub.com - Pro Racing Club! (N3, GPL)
| http://members.home.net/stuff.mondsj/csp - Car Sim Project
| (Please remove 'no extra spork' when replying)
|
|


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