Community discussions

MikroTik App
 
la4atld
just joined
Topic Author
Posts: 4
Joined: Sun Jan 12, 2014 8:20 pm

RB951G-2HnD relatively low speeds on lan/wlan

Sun Jan 12, 2014 8:58 pm

Hi,

Just got a new RB951G-2HnD. After unboxing and connecting I've made a firmware update to 3.10 and RouterOS to 6.7.
After that the only changes I've made to the default configuration is a new password for wlan/admin account, UPnP on and one VNC port forward for one machine.
When this was done I've proceeded with some speed testing. What I've found out is that I can only get around 70mbps out of my 250mbps bandwidth when connected by cable. Without router it goes up to a full 250mbps without problems. This was tested simply by downloading a few torrents with a lot of seeders. When tried speedtest.net it was even worse than that.
Wireless does no better then that and shows Link Speed of only 72mbps on both my android device (Xperia Z1) and a laptop with real speed at around 20-30mbps (20/40Mhz HT Above enabled). Both devices support 802.11n fully.
I'm completely new to RouterOS and any advice is appreciated.
 
User avatar
cbrown
Trainer
Trainer
Posts: 1839
Joined: Thu Oct 14, 2010 8:57 pm
Contact:

Re: RB951G-2HnD relatively low speeds on lan/wlan

Mon Jan 13, 2014 4:05 pm

Post /export so we can see what your router is doing.
 
la4atld
just joined
Topic Author
Posts: 4
Joined: Sun Jan 12, 2014 8:20 pm

Re: RB951G-2HnD relatively low speeds on lan/wlan

Mon Jan 13, 2014 8:03 pm

There ya go:

# jan/13/2014 19:52:57 by RouterOS 6.7
# software id = GD8K-572A
#
/interface bridge
add admin-mac=D4:CA:6D:CC:DE:C5 auto-mac=no l2mtu=1598 name=bridge-local \
protocol-mode=rstp
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-ht-above \
country=latvia disabled=no distance=indoors frequency=2422 l2mtu=2290 mode=\
ap-bridge ssid="unlimited internet works" wireless-protocol=802.11
/interface ethernet
set [ find default-name=ether1 ] name=ether1-gateway
set [ find default-name=ether2 ] name=ether2-master-local
set [ find default-name=ether3 ] master-port=ether2-master-local name=\
ether3-slave-local
set [ find default-name=ether4 ] master-port=ether2-master-local name=\
ether4-slave-local
set [ find default-name=ether5 ] master-port=ether2-master-local name=\
ether5-slave-local
/ip neighbor discovery
set ether1-gateway discover=no
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa2-psk eap-methods="" mode=\
dynamic-keys wpa-pre-shared-key=12345 wpa2-pre-shared-key=12345
/ip hotspot user profile
set [ find default=yes ] idle-timeout=none keepalive-timeout=2m \
mac-cookie-timeout=3d
/ip pool
add name=default-dhcp ranges=192.168.88.10-192.168.88.254
/ip dhcp-server
add address-pool=default-dhcp disabled=no interface=bridge-local name=default
/interface bridge port
add bridge=bridge-local interface=ether2-master-local
add bridge=bridge-local interface=wlan1
/ip address
add address=192.168.88.1/24 comment="default configuration" interface=wlan1 \
network=192.168.88.0
/ip dhcp-client
add comment="default configuration" dhcp-options=hostname,clientid disabled=no \
interface=ether1-gateway
/ip dhcp-server network
add address=192.168.88.0/24 comment="default configuration" dns-server=\
192.168.88.1 gateway=192.168.88.1
/ip dns
set allow-remote-requests=yes
/ip dns static
add address=192.168.88.1 name=router
/ip firewall filter
add chain=input comment="default configuration" protocol=icmp
add chain=input comment="default configuration" connection-state=established
add chain=input comment="default configuration" connection-state=related
add action=drop chain=input comment="default configuration" in-interface=\
ether1-gateway
add chain=forward comment="default configuration" connection-state=established
add chain=forward comment="default configuration" connection-state=related
add action=drop chain=forward comment="default configuration" connection-state=\
invalid
/ip firewall nat
add action=masquerade chain=srcnat comment="default configuration" \
out-interface=ether1-gateway
add action=dst-nat chain=dstnat comment=miner dst-port=5900 protocol=tcp \
to-addresses=192.168.88.254 to-ports=5900
add action=masquerade chain=srcnat dst-port=5900 protocol=tcp
/ip upnp
set enabled=yes
/system clock
set time-zone-name=Europe/Riga
/system leds
set 0 interface=wlan1
/tool mac-server
set [ find default=yes ] disabled=yes
add interface=ether2-master-local
add interface=ether3-slave-local
add interface=ether4-slave-local
add interface=ether5-slave-local
add interface=wlan1
add interface=bridge-local
/tool mac-server mac-winbox
set [ find default=yes ] disabled=yes
add interface=ether2-master-local
add interface=ether3-slave-local
add interface=ether4-slave-local
add interface=ether5-slave-local
add interface=wlan1
add interface=bridge-local
 
la4atld
just joined
Topic Author
Posts: 4
Joined: Sun Jan 12, 2014 8:20 pm

Re: RB951G-2HnD relatively low speeds on lan/wlan

Wed Jan 15, 2014 7:50 pm

Still need help.
 
onnoossendrijver
Member
Member
Posts: 487
Joined: Mon Jul 14, 2008 11:10 am
Location: The Netherlands

Re: RB951G-2HnD relatively low speeds on lan/wlan

Wed Jan 15, 2014 8:03 pm

Hi,

Just got a new RB951G-2HnD. After unboxing and connecting I've made a firmware update to 3.10 and RouterOS to 6.7.
After that the only changes I've made to the default configuration is a new password for wlan/admin account, UPnP on and one VNC port forward for one machine.
When this was done I've proceeded with some speed testing. What I've found out is that I can only get around 70mbps out of my 250mbps bandwidth when connected by cable. Without router it goes up to a full 250mbps without problems. This was tested simply by downloading a few torrents with a lot of seeders. When tried speedtest.net it was even worse than that.
Can you check if the link speed to the modem is 'gigabit'?
Wireless does no better then that and shows Link Speed of only 72mbps on both my android device (Xperia Z1) and a laptop with real speed at around 20-30mbps (20/40Mhz HT Above enabled). Both devices support 802.11n fully.
I'm completely new to RouterOS and any advice is appreciated.
This is pretty normal. The telephone probably has 1 antenna / 1 chain. Please disable TKIP encryption, leave only AES on. You might gain some speed.
I don't know what kind of wireless card and antenna configuration the laptop has. It's maybe the same cause as the phone.
 
la4atld
just joined
Topic Author
Posts: 4
Joined: Sun Jan 12, 2014 8:20 pm

Re: RB951G-2HnD relatively low speeds on lan/wlan

Wed Jan 15, 2014 8:49 pm

Hi,

Just got a new RB951G-2HnD. After unboxing and connecting I've made a firmware update to 3.10 and RouterOS to 6.7.
After that the only changes I've made to the default configuration is a new password for wlan/admin account, UPnP on and one VNC port forward for one machine.
When this was done I've proceeded with some speed testing. What I've found out is that I can only get around 70mbps out of my 250mbps bandwidth when connected by cable. Without router it goes up to a full 250mbps without problems. This was tested simply by downloading a few torrents with a lot of seeders. When tried speedtest.net it was even worse than that.
Can you check if the link speed to the modem is 'gigabit'?
Wireless does no better then that and shows Link Speed of only 72mbps on both my android device (Xperia Z1) and a laptop with real speed at around 20-30mbps (20/40Mhz HT Above enabled). Both devices support 802.11n fully.
I'm completely new to RouterOS and any advice is appreciated.
This is pretty normal. The telephone probably has 1 antenna / 1 chain. Please disable TKIP encryption, leave only AES on. You might gain some speed.
I don't know what kind of wireless card and antenna configuration the laptop has. It's maybe the same cause as the phone.
ether1-gateway says:
Auto Negotiation done
Rate 1Gbps
Full Duplex

TKIP is already disabled, still 72mbps. Isn't it supposed to be a half of 300mbps with 1 antenna - 150mbps?

Who is online

Users browsing this forum: qatar2022 and 11 guests