Bridge two D-Link 615 (G1/G2) in N mode but gettting 54mbps

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JeremyJohn
DD-WRT Novice


Joined: 13 Feb 2013
Posts: 5

PostPosted: Wed Feb 13, 2013 8:08    Post subject: Bridge two D-Link 615 (G1/G2) in N mode but gettting 54mbps Reply with quote
Hi I've connected two D-Link 615 Routers in repeater bride mode so i don't need to use a very long LAN cable to connect some PCs which is far away from the main router, I have to use Repeater Bridge rather then Client Bridge because that setting is not available.

The problem now is the Wireless-N mode is not giving me 300mbps but instead 54mbps only,
this is the max speed (5.5MB/s) of a file transfer from a PC 1 (LAN Port) at Router A to PC 2 (LAN Port) at Router B:


Here are some screenshots of my routers Info and Configs:

ROUTER A (Connected to the Internet)
Router Name: D-Link 615 G1
Router Model: Dlink-DIR615 rev d
Firmware Version: DD-WRT v24-sp2 (06/14/11) std - build 17201
CPU Model: Ralink SoC
CPU Clock: 384 MHz

Info Screenshot:


Wireless>Basic Screenshot:


Wireless>Security Screenshot:


Status>Wireless Screenshot:



ROUTER B
Router Name: D-Link 615 G2
Router Model: Dlink-DIR615 rev d
Firmware Version: DD-WRT v24-sp2 (07/20/12) std - build 19519
CPU Model: Ralink RT3052 id:1 rev:3
CPU Clock: 384 MHz

Info Screenshot:


Wireless>Basic Screenshot:


Wireless>Security Screenshot:


Status>Wireless Screenshot:


-Wireless > Advance Setting Screenshot (Of Both Routers A&B)



Please tell me what have i done wrong.
Thanks
Sponsor
ranko
DD-WRT User


Joined: 10 Feb 2010
Posts: 78

PostPosted: Thu Feb 14, 2013 11:07    Post subject: Reply with quote
1.upgrade g1 to 19519
2.set startup script g1,g2
sleep 20
iwpriv ra0 set HtTxStream=2
sleep 5
iwpriv ra0 set HtRxStream=2
sleep 5
iwpriv ra0 set HtBssCoexApCntThr=10
sleep 5
iwpriv ra0 set AP2040Rescan=1
3. set Preamble auto g1,g2
4. set Wireless Network Mode Mixed g1,g2

but 5.5MB/s is good result

you can expect 6-7 MB/s
JeremyJohn
DD-WRT Novice


Joined: 13 Feb 2013
Posts: 5

PostPosted: Thu Feb 14, 2013 13:55    Post subject: Reply with quote
ranko wrote:
1.upgrade g1 to 19519
2.set startup script g1,g2
sleep 20
iwpriv ra0 set HtTxStream=2
sleep 5
iwpriv ra0 set HtRxStream=2
sleep 5
iwpriv ra0 set HtBssCoexApCntThr=10
sleep 5
iwpriv ra0 set AP2040Rescan=1
3. set Preamble auto g1,g2
4. set Wireless Network Mode Mixed g1,g2

but 5.5MB/s is good result

you can expect 6-7 MB/s

But Wireless-N is 300mbps which means I'm suppose to be able to get a max of 37.5MB/s right or am confused?
ranko
DD-WRT User


Joined: 10 Feb 2010
Posts: 78

PostPosted: Thu Feb 14, 2013 14:07    Post subject: Reply with quote
see
http://www.smallnetbuilder.com/lanwan/router-charts/bar/62-2_4-ghz-dn-40
Sarex
DD-WRT User


Joined: 17 Nov 2012
Posts: 50

PostPosted: Fri Feb 15, 2013 0:26    Post subject: Reply with quote
ranko wrote:
1.upgrade g1 to 19519
2.set startup script g1,g2
sleep 20
iwpriv ra0 set HtTxStream=2
sleep 5
iwpriv ra0 set HtRxStream=2
sleep 5
iwpriv ra0 set HtBssCoexApCntThr=10
sleep 5
iwpriv ra0 set AP2040Rescan=1
3. set Preamble auto g1,g2
4. set Wireless Network Mode Mixed g1,g2

but 5.5MB/s is good result

you can expect 6-7 MB/s


This sets the rate to 300Mb/s for me, but the connection with devices still shows as 150Mb/s. What do those comands do?

I have the DIR-615 H1 with the latest firmware (02-11-2013-r20675).
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