Posted: Wed Aug 30, 2017 19:57 Post subject: TP-LINK Archer C9 Limited Speeds Issue
Hello, ive recently flashed my Archer C9 with newest dd wrt firmware. To my suprise, after that, my speeds seem to be limited to around 100mbit. My home connection is 600mbit (via fiber) with operators router provided, thats plugged into Archers wan port.
Before upgrade (on stock) firmware I had full 600mbit ish speeds. When i plug my PC directly into operators router, i get full speed. Only via Archer with DD WRT on the speed seems heavily limited. Any ideas? This is rather crucial to be able to utilise full broadband speed available.
PS I even tried to flash stock firmware i got from tp-link website, but everytime i try to put it back on the router, via administrator/upgrade firmware, router seems to get back onto the dd wrt software.
Would really apreciate some help in this matter. thanks
Posted: Thu Aug 31, 2017 13:33 Post subject: Re: TP-LINK Archer C9 Limited Speeds Issue
lennyo wrote:
Hello, ive recently flashed my Archer C9 with newest dd wrt firmware. To my suprise, after that, my speeds seem to be limited to around 100mbit. My home connection is 600mbit (via fiber) with operators router provided, thats plugged into Archers wan port.
Before upgrade (on stock) firmware I had full 600mbit ish speeds. When i plug my PC directly into operators router, i get full speed. Only via Archer with DD WRT on the speed seems heavily limited. Any ideas? This is rather crucial to be able to utilise full broadband speed available.
PS I even tried to flash stock firmware i got from tp-link website, but everytime i try to put it back on the router, via administrator/upgrade firmware, router seems to get back onto the dd wrt software.
Would really apreciate some help in this matter. thanks
If I remember correctly you can't go back that easy to stock on C9. Search on the forum for "C9 revert to stock" or smth like that, there is a dedicated thread for it.
Edit: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=283784&postdays=0&postorder=asc&highlight=revert+stock&start=270 _________________ R6400v2 (boardID:30) - Kong 36480 running since 03/09/18 - (AP - DNSMasq - AdBlocking - QoS) R7800 - BS 31924 running since 05/26/17 - (AP - OpenVPN Client - DNSMasq - AdBlocking - QoS) R7000 - BS 30771 running since 12/16/16 - (AP - NAS - FTP - SMB - OpenVPN Server - Transmission - DDNS - DNSMasq - AdBlocking - QoS) R6250 - BS 29193 running since 03/20/16 - (AP - NAS - FTP - SMB - DNSMasq - AdBlocking)
Posted: Thu Aug 31, 2017 18:34 Post subject: Re: TP-LINK Archer C9 Limited Speeds Issue
lennyo wrote:
Before upgrade (on stock) firmware I had full 600mbit ish speeds. When i plug my PC directly into operators router, i get full speed. Only via Archer with DD WRT on the speed seems heavily limited. Any ideas?
Yes, see 'NAT/SFE/CTF' in my footer, but Xeon2k8's link is sufficient. What build are you using?
Short version: use build 33006 or 33215, and enable SFE; but see if the "New Build" threads mention the C9. Don't use the other recent builds. _________________ #NAT/SFE/CTF: limited speed w/ DD#Repeater issues#DD-WRT info: FAQ, Builds, Types, Modes, Changes, Demo#
OPNsense x64 5050e ITX|DD: DIR-810L, 2*EA6900@1GHz, R6300v1, RT-N66U@663, WNDR4000@533, E1500@353,
WRT54G{Lv1.1,Sv6}@250|FreshTomato: F7D8302@532|OpenWRT: F9K1119v1, RT-ACRH13, R6220, WNDR3700v4
