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senzatempo
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Location: rome

4 connection ISP with same Default gateway and same netmask

Sat Feb 03, 2007 12:00 pm

HI at all forum
I'm new user of forum and mikrotik RB
my question is:
It's possible this configuration

internet provaider nat adress 1 10.0.0.2/24 DG 10.0.0.1 eth1
internet provaider nat adress 1 10.0.0.3/24 DG 10.0.0.1 eth2
internet provaider nat adress 1 10.0.0.3/24 DG 10.0.0.1 eth3
internet provaider nat adress 1 10.0.0.4/24 DG 10.0.0.1 eth4

internal lan NAT masquerade

lan 01 192.1658.10.0/28 eth 5
lan 01 192.1658.10.16/28 eth 6
lan 01 192.1658.10.32/28 eth 7
lan 01 192.1658.10.48/28 eth 8

I want use for subnet internal 01 gateway 01
subnet internal 02 gateway 02
subnet internal 03 gateway 03
subnet internal 04 gateway 04

because i have low bandwith for single cvonnection on eth 1 to eth 4
i have tr5ied with nat masquerade for internal adress and prerouting mark
but with same DF gateway don't work
please hel me
by
senzatempo
 
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winxp2000
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Sat Feb 03, 2007 1:11 pm

SETUP 4 MT as first router and get different gateway

Then use 5th MT to route it

hehe

Just a advice
 
cmit
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Location: Germany

Mon Feb 05, 2007 10:43 am

And this would be the only solution right now (i.e. to use a separate router for every uplink), as mikrotik (still) cannot interface-based routing.

Best regards,
Christian Meis
 
senzatempo
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Topic Author
Posts: 14
Joined: Sat Feb 03, 2007 11:48 am
Location: rome

Re: 4 connection ISP with same Default gateway and same netm

Sat Mar 24, 2012 3:48 pm

Ok for yours advice, but i can't place on my site's customer 5 RB only for the simple use of 4 pubblic ip .
Already have place modem + switch + RB for this case.

The internal's routing RB problem is solved when I don't use all pubblic ip for nat 1:1 but reserve one to MKT,
but in this mode I lose the possibility of nat 1:1 x 4. Some one know the correct nat config for resolve this problem ?
or isn't possible with only 1 RB
BR
Senzatempo

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