MikroTik

tsatasos

BTest from netmetal to netmetal 80MHz - nv2 - one way - tcp 1 connection = 180-190Mbps

I will upgrade the main router + switch to gigabit and i will post the results with iperf pc to pc.

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Today i created a wireless point to point 802.11ac link with MikroTik devices. The equipment i used: MikroTik NetMetal 5 + 80cm offset satellite dishes + Dual Feeder + 2x 2m LMR200 RPSMA-to-N-Male cables. The results are great. Distance = 160m Tx Power = 0 Signal = -40dB CCQ = 100% I saw 500+ Mbps o...

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i have a same problem cant ping local devices both but vpn tunnel connected well. You have to add an accept mangle rule for remote vpn ip (at the top of mangle rules). For example if your subnet is 192.168.1.0/24, vpn local address = 192.168.1.100, vpn remote address=192.168.1.101 You have to add t...

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I found the problem, i had to add an accept mangle rule for remote vpn ip. Now i have another problem with load balancing setup. When the modem/routers are in bridge mode and the pppoe is done from rb i cannot download torrents. "torrentz.com" gives me an error that i cannot continue becau...

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Hello, I have a Dual-Wan setup with 2 VDSL connections (50Mbps down / 5Mbps up each) for Load Balancing / Failover using PCC according to this guide: http://wiki.mikrotik.com/wiki/Manual:PCC Load Balancing / Failover works fine, but when i try to connect from outside to inside network using pptp vpn...

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I have tried several miniPCI cards, R52nM, R52, CM9, XR2. The problem with one way voice was only with R52nM, but with the other cards there was a problem too. I have a group with some IP Phones and 3cx phone system. When there is an incoming call, all the other phones ring simultaniously, but the W...

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no, I have 3999 (advice from internet forum) distance 3km, JIROUS JR24 vs. JIROUS JR29 can you recommend me any other frame policy? Fresnell is not very clear but is ?Line of sight? I see other side.. I prefer using 32dBi antennas (solid dish or 80cm satellite dish + 5GHz feeder) and use lower tx p...

tsatasos

what did you mean bad config? :lol: Nstreme with frame policy best fit on 4000, signal -64/-64 ccq is cca 80% registration rate 100-150mbps (changing) in BT UDP test 60mbps then ccq fall on 50%. ... Did you try lower than 4000? or any other frame policy? The ccq has to be over 90%. Please give more...

tsatasos

I have a 5.3km link with nstreme best fit 3200, 802.11n, single chain, 5700-below channel, 150/150mbps, -65db, 100% ccq, tx power=0, -115 noise floor, ROS 4.17. Uptime of the link: over 200 days BUT i have tried nstreme with both chains in the lab with dual pol antenna ROS 5.6 and it was disconnecti...

tsatasos

I had exactly the same problem. I changed the r52nm with an xr2 and everything was fine.

Check this:
http://forum.mikrotik.com/viewtopic.php?f=2&t=54504

tsatasos

Ok fewi, now i understand how it works.

Thanks again for your help.

tsatasos

One more thing. In ether2 of Router_A i want to connect a device (for example an ftp server) that will have IP 10.229.4.x. Also in wlan2 i will connect my Router_A with another Router_C and in wlan3 maybe i will have an AP for clients. In order to make this work, i added on more rule before the last...

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Thank you fewi, it works! I can ping Router_B from my PC, but Router_B cannot ping anything in 192.168.0.0/24. Also with these rules Router_B has no internet access from my adsl modem/router with static routes as i told you before. PS1. I don't have any other firewall rules. We are using BGP within ...

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Yes probably this is what i want.

I want someone from 10.0.0.0/8 cannot have access (no ping, no http etc.) in my adsl modem/router, my local APs, IP Cameras, cannot see my shared folders and files in local PCs etc.

Thank you for the reply.

tsatasos

Hello, This is my network: http://img20.imageshack.us/img20/2783/76156802.jpg In my adsl modem/router i have put a static route: 10.0.0.0/8, Gateway: 192.168.0.251, LAN. In Router_A i have put a rule chain=src-nat , src-address=192.168.0.0/24 action=masquarade. So, i can ping the wlan1 of Router_B f...

tsatasos

1) 411AH, R52nM, single chain, 20MHz, nstreme (or nv2) and single polarity 32dBi solid dish antenna. 2) 411AH, R52nM, single chain, 40MHz, nstreme (or nv2) and single polarity 32dBi solid dish antenna. 3) 411AH, R52nM, dual chain, 40MHz, nstreme (or nv2) and dual polarity 32dBi solid dish antenna. ...

tsatasos

1) 411AH, R52nM, single chain, 20MHz, nstreme (or nv2) and single polarity 32dBi solid dish antenna.
2) 411AH, R52nM, single chain, 40MHz, nstreme (or nv2) and single polarity 32dBi solid dish antenna.
3) 411AH, R52nM, dual chain, 40MHz, nstreme (or nv2) and dual polarity 32dBi solid dish antenna.

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Any idea?

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Hello, I have some 433AHs with R52nM miniPCI cards as single APs. The configurtaion is very simple. Mode: ap bridge Band: 2.4GHz-B/G One bridge with ports ether1 and wlan1. All the other settings at default values. RouterOS 4.17. I have a PC running 3CX phone system and i have a Cisco WIP310-G2 wire...

tsatasos

Hi,

Do you have clear LoS?

If you have clear LoS then -74 is not good for 6km with 27dBi Grid.

tsatasos

I would suggest 433ah + XR5. There are 2 links here 104km & 80km that with r52hn work very bad, but with xr5 work excellent. Would appreciate it if contributors to this thread could look at http://forum.mikrotik.com/viewtopic.php?f=7&t=52622 and give an opinion. Plan looks solid enough, but...

tsatasos

I would suggest 433ah + XR5.

There are 2 links here 104km & 80km that with r52hn work very bad, but with xr5 work excellent.

tsatasos

I'm talking about reliability.

I'm interested for single 5GHz point to point link.

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Do we have any update on this?

Are they equal?

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Finally, i've just ordered 411U + R52 for routerboard 1 and 411AR +R52 for routerboard 2.

I beleive that i will be ok with this setup.

tsatasos

blackmod why do you say this?

I don't use high power cards at all, because at point to point links i use 0 tx power with big antennas (80-100cm offset dishes with 5GHz feeders) and at APs 10 to 15 tx power depending on antenna.

I mostly use cm9, R52, R52n-M with 433ah and i am very satisfied.

tsatasos

The scenario i have designed is the most extreme.

At the beginning i will only have routerboard 1 and 2. Probably i will never have routerboard 3.

So i'm thinking using 711A-5Hn + 411AR & R52 which is the cheapest way to do this.

What do you think?

tsatasos

Ok, thank you jspool.

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Any opinion please?

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Anyone please?

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Hello, I want to make the following network: http://img687.imageshack.us/img687/1383/69156240.jpg I think that the cheapest way is to use the following equipment: routerboard 1: 711A-5Hn routerboard 2: 433 + 3x R52 routerboard 3: 411AR & R52 What do you think, is it ok or i should buy 3x 433ah w...

tsatasos

vapa, you have to add a static route on your modem/router so that your pc (192.168.1.10) can ping the AP (10.0.10.3).

Static Route:
Destination: 10.0.10.0
Subnet Mask: 255.255.255.0
Gateway: <ip of ether1>
Interface: Lan

tsatasos

Thank you very much fewi.

tsatasos

Hello,

I have set up this simple basic hotpot, but PC cannot ping the AP.

What should i do so i can have access to AP from PC?

Thank you,
Tasos

tsatasos

Please give us more details about the link.

Signal Strength?
CCQ?
SNR?
Equipment?
Settings?

tsatasos

No, i don't think that vigor sends the packets out from the LAN interface.

In static route that i added i've selected WAN1 as out interface, not LAN.

tsatasos

Hello fewi, thanks for the answer.

I have already added the route in the vigor 2820 (check picture #3).

I also added the command that you told me, but now PC2 can't see PC1 (as you said).

tsatasos

Hello, In the following pictures i describe my 2 networks and my problem. Networks: http://img23.imageshack.us/img23/576/14192224.th.jpg 433ah settings: http://img200.imageshack.us/img200/7172/433ahathina.th.jpg vigor 2820 routing table: http://img809.imageshack.us/img809/1133/vigormesologi.th.jpg D...

tsatasos

Ok, thank you!

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Thank you mrz, i'll try it. One more question. In vigor 2820 i put a dyndns account with username and password, and then i make remote dial in users with username and password. Is it possible to do it with rb750g? I'am very interesting for this because vigors are much more expensive and i use them a...

tsatasos

Try ap-bridge in 433 and station pseudobridge in 411.

Also make a bridge on both of them and put ether1 and wlan1.

tsatasos

Hello, I have setup in my rb750g a PPTP-Client to connect in my office via VPN. In my office i have a draytek vigor 2820 with dyndns account. In Dial Out --> Connect To --> i put my dyndns name for example "mydydns.ath.cx" I saw this script in wiki, but this is for radius. http://wiki.mikr...

tsatasos

Me too. R52nM with 433ah and 80cm offset dish at 5.5km - 0 tx power --> -65dB --> 110Mbps at UDP test with one chain.

tsatasos

Nice work! Instead of grids use a big satellite dish at around 1 meter with 5GHz feeders and you will get better results. Here in Greece some friends did a 105km link with 80cm satellite dishes, handmaded 5GHz feeders and xr5 cards. Result: tx/rx signal around 60/60 SNR 35dB P Throughput 50000 kbps ...

tsatasos

I've already seen this in wiki.

So, it is possible, thank you!

tsatasos

Hello,

Is it possible to do load balncing of 4 adsl lines - 8Mbps each one (like Draytek Vigor Routers do) with RB750G?

Thank you.

tsatasos

It says "disabled port" because there is no one connected in this interface. Connect your laptop in wlan1 and you will see that it will say "designated port" like ether1.

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Check the 4th page of user's guide.
http://routerboard.com/pricelist/downlo ... ile_id=280

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I think that 20MHz + extension channel = 40MHz total.

tsatasos

1. Your signal (-72/-75) is not that good. It should be-60 to -65.
2. You don't show us the SNR and CCQ.
3. Try enable HT Extention Channel --> below control
4. Enable nstreme (with framer policy=best fit and framer limit=3200) or NV2.

tsatasos

Try station pseudobridge mode not just station. Also, try to put the same settings in the station (i see that you haven't put the ssid) and normally it will connect from itsel without scanning and connecting. For faster connection, in the scan list of the station, put only the frequency you want to ...

tsatasos

Anyone?

tsatasos

Hello, I have the following setup: Draytek Vigor 2820 --> Nomadix AG3100 --> Proxim Wireless Mesh Max 5054 --> Routerboard 433AH The vigor has the adsl line and gives internet feed to the nomadix. The nomadix does the AAA authentication and there is also a radius server in Windows 2003. The Mesh Max...

tsatasos

Because it is very good for stations-clients that are connected to a 2.4GHz AP.

tsatasos

Hello from Greece,

Do you have any input on this?

What do you recommend to use?

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I have tried all the combinations of data rates (and default) and always the same problem. When i make a change from ap side, the client reconnects after 1min.

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tgrand i use wpa2 psk aes and in the scan list i have put only the frequency i use.

cieplik206 is correct.

Do you have any other ideas for my 2 questions?

tsatasos

Hello from Greece, I have some questions for nstreme. 1. With nstreme disabled i get very bad results in bandwidth test. UDP one way ~ 27Mbps which is ok, but in UDP both, TCP one way and TCP both the results are very bad. Also, during the test, the CCQ drops from 90 to 10-20%, the rates from 54Mbps...

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