Allied Telesis AT-WR4500 manual EoIP Application Example, Name User MTU CLIENT-ADDRESS Uptime ENC

152	AT-WR4500 Series - IEEE 802.11abgh Outdoor Wireless Routers
	RouterOS v3 Configuration and User Guide

8.1.3 EoIP Application Example

Description

Let us assume we want to bridge two networks: 'Office LAN' and 'Remote LAN'. The networks are connected to an IP network through the routers [Our_GW] and [Remote]. The IP network can be a private intranet or the Internet. Both routers can communicate with each other through the IP network.

Example

Our goal is to create a secure channel between the routers and bridge both networks through it. The network setup diagram is as follows:

	IP Network
	PPTP Tunnel
[Remote]	[Our_GW]
192.168.2.1	192.168.1.1

10.0.0.210.0.0.1

Office

Remote

LAN

LAN

Figure 20: EoIP Application Example

To make a secure Ethernet bridge between two routers you should: Create a PPTP tunnel between them. Our_GW will be the pptp server:

[admin@Our_GW] interface pptp-server> /ppp secret add name=joe service=pptp \ \... password=top_s3 local-address=10.0.0.1 remote-address=10.0.0.2 [admin@Our_GW] interface pptp-server> add name=from_remote user=joe

[admin@Our_GW] interface pptp-server> server set enable=yes

[admin@Our_GW] interface pptp-server> print Flags: X - disabled, D - dynamic, R - running

#	NAME	USER	MTU CLIENT-ADDRESS UPTIME ENC...
0	from_remote	joe

[admin@Our_GW] interface pptp-server>

The Remote router will be the pptp client:

[admin@Remote] interface pptp-client> add name=pptp user=joe \ \... connect-to=192.168.1.1 password=top_s3 mtu=1500 mru=1500 [admin@Remote] interface pptp-client> enable pptp

[admin@Remote] interface pptp-client> print Flags: X - disabled, R - running

0R name="pptp" mtu=1500 mru=1500 connect-to=192.168.1.1 user="joe" password="top_s2" profile=default add-default-route=no

[admin@Remote] interface pptp-client> monitor pptp status: "connected"

uptime: 39m46s encoding: "none"

[admin@Remote] interface pptp-client>

See the PPTP Interface Manual for more details on setting up encrypted channels.