MikroTik

i have two ip adress on the same interface 14.0/24 AND 15.0/24 i wanted to know can;i do for these ip adress come out by a same wan ip 172.168.0.1

thanks

the ip wan of the first routeur[ lan1 192.168.14.0/24 and lan2 192.168.15.0/24 ] is 172.0.1.1
the second routeur had this wan 172.0.1.2 and lan is 192.168.24.1.
for my first routeur i can go the second but from my second i just go to 192.168.14.0/24

please help and excuse my english

add a masquerade rule for both networks 192.168.14.0/24 and lan2 192.168.15.0/24 with out interface set to interface that you have 172.0.1.1 address configured on.

If you want full connectivity between all 3 lans and without NAT - you need to create static routes on the Mikrotiks.
And of course you also want to make sure NAT does not happen.
Finally you'll want to make sure the filter table does not block the traffic between the subnets.
That should give you full connectivity. If your routers are not running NAT or filters, then only the static routes are required. Of course, for internet access, the Internet router will also need static routes to these 3 subnets as well if you're not using NAT. (I recommend only using NAT at the Internet router)

i try but ist not working
with the old configuration I had this
ping 192.168.14.0/24 TO 192.168.24.0/24 OK
ping 192.168.15.0/24 TO 192.168.24.0/24 OK
ping 192.168.24.0/24 TO 192.168.14.0/24 OK
ping 192.168.24.0/24 TO 192.168.15.0/24 Bad Bad Bad

ip firewall chain=srcnat action=src-nat to adress=172.0.1.1

If you can ping 15 -> 24 ok, but 24 -> 15 fails, this means that either there is NAT involved or else a filter rule is blocking the traffic.

Again:
Remove all NAT for these sources/destinations. If you need NAT to reach between the sites, then something is wrong with the routing tables of your routers (or the network in the middle is blocking direct communications between R1/R2).

Make sure that both routers show the correct next hop for each subnet.
On the router with .14.x and .15.x local subnets, next hop for 24.x should be 172.0.1.2
Make sure this route is active and enabled, and that there is no other thing like routing marks, vrf, or more specific route that will interfere.

Make sure that there is no filter rule that is dropping the packets.

If it still does not work, then for both routers, post the output from these commands:
/ip address print
/ip route print
/ip firewall nat export compact
/ip firewall filter export compact

And please if you must alter the content, only modify any public IP addresses shown, and not the private ones.

Just check your firewall/nat....

http://www.mikrotiktutorial.com/downloa ... te_vpn.pdf

its not working