It didnt mess anything up, just saw no difference from here is all.
This is a known linux tweak and I have not tested it on the epic yet. BTW, YMMV so don't go blaming me for messing up your phone... The zip is made for my rom but will most likely work on all others (even AOSP).
Open up /system/etc/sysctl.conf (make it if it isn't there)
Add the following...
Code:net.ipv4.tcp_ecn=0 net.ipv4.route.flush = 1 net.ipv4.tcp_rfc1337 = 1 net.ipv4.ip_no_pmtu_disc = 0 net.ipv4.tcp_sack = 1 net.ipv4.tcp_fack = 1 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_rmem = 4096 39000 187000 net.ipv4.tcp_wmem = 4096 39000 187000 net.ipv4.tcp_mem = 187000 187000 187000 net.ipv4.tcp_no_metrics_save = 1 net.ipv4.tcp_moderate_rcvbuf = 1
Flashable zip if you don't wanna make it yourself: http://forums.acsyndicate.net/showthread.php/3401-Data-Speed-Increase-(3G-WiFi-4G)?p=14902#post14902
I've been using these and more in myplus roms and kernels
Sent from my SPH-D700 using Tapatalk
I've been using these and more in myplus roms and kernels
Sent from my SPH-D700 using Tapatalk
Hey, quite bugging Chris. I hear he's working on some frozen gingerbread and doesn't need these kinds of distractions!! lol
I've been using these and more in myplus roms and kernels
Sent from my SPH-D700 using Tapatalk
Apply this now...
I ran 5 tests on 3g, 4g and wifi.
My averages were:
3g: 1227.8 / 871.6
4g: 6947.8 / 1880.25
wifi: 13040.2 / 6533.6
Applying patch now, will test again.
Is the link for the flashable zip not working or am I just having problems with it....?
Sent from my SPH-D700 using XDA App
Ever since I installed this, I'm getting tons of fc's. Re-flashing the rom didn't fix them. Previously, I've been running smoothly on 3.5 and now 4.0 for a few days with no issues.
Any ideas on how to fix this?
Sent from my SPH-D700 using XDA App
net.ipv4.tcp_ecn=0
net.ipv4.route.flush = 1
net.ipv4.tcp_rfc1337 = 1
net.ipv4.ip_no_pmtu_disc = 0
net.ipv4.tcp_sack = 1
net.ipv4.tcp_fack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_rmem = 4096 39000 187000
net.ipv4.tcp_wmem = 4096 39000 187000
net.ipv4.tcp_mem = 187000 187000 187000
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_moderate_rcvbuf = 1
Will this work with cyanogen mod?
Sent from my SPH-D700 using Tapatalk
Woah ancient. So, is this thing a bust or what? i'm gonna keep searching but, I would like to know if someone has a flashable zip of this & could possibly save me some time as I do not yet know how to go about doing it myself.