I am lost on how to get internet access

RouterOS Beginner Basics
1

Ok, this is my first post so please be gentile. I have a 450G with 4.11 on it. I have my modem connected to Eth5 and my network on Eth1. I have enabled a DHCP server for Eth1 and a DHCPclient for Eth5 and both are working. PCs on my network can see one another and my router can get an IP from my ISP but I cannot for the life of me get my network to see the internet.

IPs

ADDRESS NETWORK BROADCAST INTERFACE

0 192.168.1.1/24 192.168.1.0 192.168.1.255 Local
1 D 70.81.74.69/24 70.81.74.0 70.81.74.255 Public

Devices

NAME TYPE MTU L2MTU

0 R Local ether 1500 1524
1 ether2-local ether 1500 1524
2 R ether3-local ether 1500 1524
3 ether4-local ether 1500 1524
4 R Public ether 1500 1524

IP Pools

NAME RANGES

0 default-dhcp 192.168.88.10-192.168.88.254
1 dhcp-pool-1 192.168.1.2-192.168.1.200

2

Hi,

configure:

IP DNS
IP ROUTE with a default gateway
Configure NAT. (add chain=srcnat action=masquerade out-interface=Public)

3

Ok, thnaks. Can you help me this the DNS and and IP route with default gateway now? Or is there a wiki link I missed? Thanks.

4

CONFIGURE DNS

/ip dns
set allow-remote-requests=no cache-max-ttl=1w cache-size=2048KiB \
    max-udp-packet-size=512 servers=195.235.113.3,80.58.0.33

CONFIGURE GATEWAY

/ip route add comment="" disabled=no distance=1 dst-address=0.0.0.0/0 gateway=YOUR_IP_GATEWAY_TO_INTERNET scope=30 target-scope=10
5

I’ll give these and try and get back to you, thank you!

6

Question, is there anyway of forcing the default DHCP pool to be 192.168.1.xxx instead of the 192.168.88.xxx?

7

Yes, there’s no forcing necessary. Just adjust all the settings on the existing pool to match your network. You will, at a minimum, need to adjust the range on the IP pool as well as the DHCP server network to hand out the correct gateway and DNS server.

8

Ok, I still can't get this working, something else is wrong.

[admin@MikroTik] > ip address export

oct/10/2010 11:03:21 by RouterOS 4.11

software id = RS3H-VQJJ

/ip address
add address=192.168.1.1/24 broadcast=192.168.1.255 comment="" disabled=no
interface=Local network=192.168.1.0
add address=192.168.1.2/24 broadcast=192.168.1.255 comment="" disabled=no
interface=Guest network=192.168.1.0
[admin@MikroTik] > ip route export

oct/10/2010 11:03:25 by RouterOS 4.11

software id = RS3H-VQJJ

/ip route
add comment="" disabled=no distance=1 dst-address=0.0.0.0/0 gateway=
XXX.XXX.XXX.XXX scope=30 target-scope=10
add comment="" disabled=no distance=1 dst-address=0.0.0.0/0 gateway=
XXX.XXX.XXX scope=30 target-scope=10
[admin@MikroTik] > ip firewall export

oct/10/2010 11:03:32 by RouterOS 4.11

software id = RS3H-VQJJ

/ip firewall connection tracking
set enabled=yes generic-timeout=10m icmp-timeout=10s tcp-close-timeout=10s
tcp-close-wait-timeout=10s tcp-established-timeout=1d
tcp-fin-wait-timeout=10s tcp-last-ack-timeout=10s
tcp-syn-received-timeout=5s tcp-syn-sent-timeout=5s tcp-syncookie=no
tcp-time-wait-timeout=10s udp-stream-timeout=3m udp-timeout=10s
/ip firewall nat
add action=masquerade chain=srcnat comment="" disabled=no out-interface=
Public
/ip firewall service-port
set ftp disabled=no ports=21
set tftp disabled=no ports=69
set irc disabled=no ports=6667
set h323 disabled=no
set sip disabled=no ports=5060,5061
set pptp disabled=no

9

I re-ran all the setup commands and it seems to be working now. Thanks for all the help!

10

: D!