MikroTik

Deac

Actually MT should only allow new releases with permanent version number ready in their download (for auto upgrade) section when they are approved by many clients and at least are around for a month or so. Any other version, no matter how good they think it is, should be not considered to be 'defin...

Deac

OK, normis:
The most useful features for me:
- Personal Bookmarks
- 'Solution'-marked posts
- Quick search for 'Solution'-marked posts

P.S.
Not only forum now.
This is a fully functional community with blogs and feedback.

Deac

Try with:

ht-rxchains=0,1 ht-txchains=0,1

Deac

Use 'access list'.

Deac

Dear Deac....
in fact, i really have no ideal about this...

if you don't mind, you can tell me more which i will learn from it...

Just trust me.
In case of two sequentially connected 6.8Ah accumulators you will have at least 14 hours.
Amen.

Deac

2x12V=24V 11.5W/24V=0.4792A 6.8Ah/0.4792A=14.19h UPD: 11500mA=11.5A Are you sure that is normal for your wire? Hi, i just refer to the routerboard website which it mentioned max power consumption is 11.5W... then i use the Watt to mA conversation it shown me the value is 11500mA... and i getting th...

Deac

P(W)=I(A)xU(V)
I=P/V

Time to scool now?

Deac

2x12V=24V
11.5W/24V=0.4792A
6.8Ah/0.4792A=14.19h

UPD:
11500mA=11.5A
Are you sure that is normal for your wire?

Deac

Deac

Nope.
'Round-Robin' doesn't work with asymmetrical links because it breaks the packets order.

Deac

Wrong way.
'Balance Round-Robin' works ONLY with links who have same throughput.

If you have asymmetric links then you need other balance mechanism.
Like 'alb' or 'tlb'.

Deac

I didn't have XR5 for tests and I haven't 'word' about it.
Sorry.

My vote for native equipment.
Like R52n-M, R52Hn, etc

Deac

I have no XR5 but I set 'A' band on R52n-M and use only one chain.

Test throughput using first leg only:

VLAN_bonding_first_leg.jpg

Test throughput using second leg only:

VLAN_bonding_second_leg.jpg

Summarize throughput using both leg:

VLAN_bonding_both_leg.jpg

ROS v5.25 is used.

Deac

UBNT XR5 isn't 802.11n card and has only one chain.
I guess you're replacing 'band=5ghz-onlyn' with 'band=5ghz-a' in this config?
If yes then try 'nstreme' or '802.11' wireless protocol instead 'nv2'.

Deac

In this scheme bonding works through VLAN iface instead of HW iface.
P.S. This technique is inapplicable for ROS v6.x series. Coz bonding still broken.

Deac

OVPN with BF128.

Deac

If you are going to make own solution, then I recommend my antenna http://www.wireless-instruments.com/en/produkty/15/44/antennas-5-ghz/mimo/directional/wibox-pa-m5-20hv.html. You can use it as a substitute to SEXTANT and you are able to install there everything (installation compartment is 25 x 25...

Deac

I have a middle-range NV2 link and it work fine for me.
But I see a very strange client state:

MT_NV2_link.JPG

HT40-7 has much more strength than HT40-0
How can that be?

Deac

Bonding with ARP monitoring is not working, disable ARP monitoring or change to MII solve the problem, tested on 750g, 750gl, 1000AH and 1100AHx2 Agree for RB433UAHL also. While you're working to fix it, bonding code can be temporarily backported from v5.25? If it's possible. In my test lab I see a...

Deac

R5SHPn is a very specific equipment.
It has only one chain and very high power.
One chain limits rate to a 150Mbps and high power can be superfluous for the short-range CPE.
As a result: R5SHpn isn't best choice for creation of WiFi sector.
Try R52nM or R52Hn if you need more power.

Deac

Near 35/35 Mbps FD.
Don't use TKIP.

Deac

Done.

Deac

ARP link monitoring don't work. Bonding iface immediately going to down.

Deac

Agree with Stillhard.
I can add that bonding still broken.

Deac

Try to use WDS.

At first retune on the STA side:
-- Mode: 'station wds'

At next retune on the AP side:
-- remove wireless card from the bridge
-- WDS mode: 'dynamic'
-- WDS default bridge: '<your preferred bridge>'

It's works fine for me.

Deac

A problem called 'ver. 6.xx' coz it's buggy.

Deac

Don't use TKIP and update UBNT to newest 5.5.4

Deac

I have the same problem. The link freezes every 2-3 days and 5.24 don't solve it. Now I use WDS and my link works fine at least two weeks.
Up to 50/20 Mbps via RB411UAHL+R52Hn at both sides.

NV2_link.JPG

Deac

I have repeatedly seen a question about wireless cards bonding. Usually offered tunneling scheme(like EoIP) works quite well but dramatically decreases performance. In my practice I use aggregation of wireless interfaces through VLAN. General principles set out below: RF_VLAN_Bonding.jpg AP side set...

Deac

everything is stored in RAM ...from NAND and if it's spoiled by the bad blocks then RB hasn't the current config after a cold restart. I have not heard about any routers corrupted because of bad blocks Me too. I have near a hundred different RB and I confronted with such situation for the first tim...

Deac

Would not write in the future, this is understandable. But how to avoid spoiling the current config by the suddenly appeared bad blocks? I don't know how MT stores the current config, but it's worth having in the two copies.

Deac

Yep, I agree. But when bad blocks spoils the current config it very unpleasantly.

Deac

After the next restart RB751U-2HnD stopped working. Checking has revealed appeared bad blocks. Only 0.1% but it destroyed the config and broke his restoration with such symptoms: -- run WinBox -- connect to RB by MAC -- go to 'Files' -- select the stored config -- choose 'Restore' and agree with res...

Search found 33 matches

Re: v6.21.1 released

Re: v6.21.1 released

Re: LAB TEST SXT G-5HPacD

Re: allow one MAC address to access Mikrotik router(AP) RB75

Re: Metal 5SHPn uptime for 2 x 12V 6800mah battery...

Re: Metal 5SHPn uptime for 2 x 12V 6800mah battery...

Re: Metal 5SHPn uptime for 2 x 12V 6800mah battery...

Re: Metal 5SHPn uptime for 2 x 12V 6800mah battery...

Re: Metal 5SHPn uptime for 2x 12V 6800mah battery...

Re: Wireless bonding technique.

Re: Wireless bonding technique.

Re: Wireless bonding technique.

Re: Wireless bonding technique.

Re: Wireless bonding technique.

Re: Wireless bonding technique.

Re: Fast VPN?

Re: sextant with RB912UAG-5HPnD

Small question.

Re: v6.0 released

Re: R5SHPn

Re: RouterBOARD Metal-2SHPn maximum wifi speed?

Re: v6rc14 released

Re: v6rc14 released

Re: v6rc14 released

Re: Problem with 2 SXT's and Ptp Bridge

Re: Metal 2 shpn Problem in WIFI

Re: MT Base > Ubnt CPE reassociating issue

Re: 5.24 released!

Wireless bonding technique.

Re: RB751U-2HnD has appeared bad blocks

Re: RB751U-2HnD has appeared bad blocks

Re: RB751U-2HnD has appeared bad blocks

RB751U-2HnD has appeared bad blocks