RB433 Help Needed

RouterOS Beginner Basics
1

Lan 1 = connect to external AP provide ip to A-Users (10.10.100.0/24)
Lan 2 = connect to external AP provide ip to B-Users (10.10.200.0/24)
Lan 3 = connect to external router to cable-modem (put A & B users online)

My configuration:
Lan 3 = DHCP Client:
IP: 200.200.200.20
Gateway=DHCP=DNS=200.200.200.1

Address Pools:
name = users-a-pool: (10.10.100.100-10.10.100.199)
name = users-b-pool: (10.10.200.100-10.10.200.199)

Networks:
10.10.100.0/24
10.10.200.0/24

Lan 1 = DHCP Server:
Src. Address: 10.10.100.1
Address Pool: users-a-pool

Lan 2 - DHCP Server:
Src. Address: 10.10.200.1
Address Pool: users-b-pool

PC's can get ip fine, but can't connect to the internet

what other things I need to setup to allow a & b users connect to internet?

beautiful day to all,

2

masquerade
/ip firewall nat add chain=srcnat action=masquerade out-interface=ether3
and
/ip dns set allow-remote-requests=yes

3

did that but still no success!

opening pages take a while, and then “page not found”.

4

I think there is a problem it should be solved first:
when I connect to RB using winbox I see the following
Lan 1 ip = 10.10.100.0
Lan 2 ip = 10.10.200.0

but it should be:
10.10.100.1
10.10.200.1

Tried to play around here and there, but was unable to solve it.

5

Ok, I found the problem:

Wrong Network Address
10.10.100.0/24
10.10.200.0/24

Right Network Address
10.10.100.254/24
10.10.200.254/24

6

Now I experience another problem:

not all sites open normally. www.msn.com opens text flooding around. msn.com page background all white.

can’t open maps.google.com = page not found
can’t open news.google.com = page not found

however, forum.mikrotik.com opens so normal.

so what exactly is wrong?

7

i believe its a dns problem, try to setup your dns first, use the dns of your ISP..

8

try this if works

156.154.70.1
156.154.71.1

208.67.222.222
208.67.220.220

tnx

9

please see this page for information about ip addresses/netmasks/networks etc.
http://www.mikrotik.com/testdocs/ros/2.9/ip/address.php

then this link for information about how to set up NAT and how:
http://www.mikrotik.com/testdocs/ros/2.9/ip/nat.php

and important point - static routes:
http://www.mikrotik.com/testdocs/ros/2.9/ip/route.php

and this on how to set up dns on the router:
http://www.mikrotik.com/testdocs/ros/2.9/ip/dnscache.php

but dns information is not actually needed on the router except if you are running proxy or giving out DHCP addresses

10

these help links, i downloaded the pdf file. i’ve been reading and reading till my eyes gets all red…

couldn’t do anything if these help files were not available.

anyways, for the dns problem, i left the system running for days while still under configuration, and somehow its fine.

mikrotik is weird sometimes, but its far a powerful system…

thank you all,