Hi guys,
I revisited the issue after getting a box to test
I have set up a vyatta router with 4 ports
eth0: 192.168.1.232 (WAN) -> simulate gateway#1
eth1: 192.168.1.233 (WAN) -> simulate gateway#2
eth2: 192.168.20.1 (LAN) -> simulate LAN #1, represented by a laptop
192.168.20.2 :: to route through eth0 for gateway 192.168.1.1
eth3: 192.168.30.1 (LAN) -> simulate LAN #2, represented by a laptop
192.168.30.2 :: to route through eth1 for gateway 192.168.1.2
I can't get eth3 to work somehow.. I think the laptop needs to be connected
using a cross cable (using different laptops)
but .20.x side is working fine. As attached is the config.
I then run the ip tool on 192.168.30.0..
but i still can't route out.
when i set the gateway, it routes out, but via that gateway...
both 192.168.1.1 abd 1.2 and adsl modems... or should I be ensuring both
eth0 and eth1 are of different subnet?
below is the config i did...
========================================
vyatta:~# ip route add default via 192.168.1.2 dev eth1 tab 2
vyatta:~# ip rule add from 192.168.30.0/24 tab 2 priority 600
vyatta:~# ip route list
192.168.20.0/24 dev eth2 proto kernel scope link src 192.168.20.1
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.232
192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.233
192.168.30.0/24 dev eth3 proto kernel scope link src 192.168.30.1
vyatta:~# ip rule list
0: from all lookup 255
600: from 192.168.30.0/24 lookup 2
32766: from all lookup main
32767: from all lookup default
=========================================
Food for thought? More testing to be done tomorrow!
Thanks folks!
Daren
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Daren Tay
Sent: Tuesday, January 08, 2008 11:50 AM
To: Robert Bays
Cc: vyatta-users@mailman.vyatta.com
Subject: Re: [Vyatta-users] Managing different subnet with different
gateway
Ok roberts, will take note of that.
My concern is just to ensure the 2 subnet have their traffic routed through
their respective gateways as different bandwidth is purchased for them :)
Thanks man!
Daren
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Robert Bays
Sent: Tuesday, January 08, 2008 2:59 AM
To: vyatta-users@mailman.vyatta.com
Subject: Re: [Vyatta-users] Managing different subnet with different
gateway
Daren,
I would still setup a global default route in the router to handle
traffic not explicitly source routed.
Cheers,
Robert.
Daren Tay wrote:
> Hi guys,
>
> one more question:
> say I do the below mentioned way to have multi-gateway setup, but there'll
> still be a default gateway set in xorpsh yeah?
> Will this affect how traffic is routed out?
>
> Or should I just do away with the default gateway setup?
>
> Thanks!
> Daren
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Daren Tay
> Sent: Saturday, January 05, 2008 12:32 PM
> To: vyatta-users@mailman.vyatta.com
> Subject: Re: [Vyatta-users] Managing different subnet with different
> gateway
>
>
> Ah silly me, the obvious
>
> Thanks!
> Daren
>
> -----Original Message-----
> From: Robert Bays [mailto:[EMAIL PROTECTED]
> Sent: Saturday, January 05, 2008 7:00 AM
> To: Daren Tay
> Cc: vyatta-users@mailman.vyatta.com
> Subject: Re: [Vyatta-users] Managing different subnet with different
> gateway
>
>
> Running traceroute from a system on each subnet should show you
> different paths.
>
> cheers.
>
> Daren Tay wrote:
>> Cool guys :)
>>
>> I'm gonna give the ip rule a test when I head back to office on monday,
> but
>> how do I determine that it is working?
>>
>> Once that is done, I'll look into the bandwidth throttling.
>>
>> Daren
>>
>> -----Original Message-----
>> From: Robert Bays [mailto:[EMAIL PROTECTED]
>> Sent: Saturday, January 05, 2008 5:17 AM
>> To: Daren Tay
>> Cc: vyatta-users@mailman.vyatta.com
>> Subject: Re: [Vyatta-users] Managing different subnet with different
>> gateway
>>
>>
>> Daren,
>>
>> Yep. The tool is the standard linux ip command. The "ip rule from"
>> part tells the system that anything from this address should go to table
>> n. Each table has a separate default route.
>>
>> XORP *shouldn't* kill these routes since they aren't in the master
>> table. YMMV. As Aubrey correctly pointed out, you will want to add
>> these commands to your startup files so they are added at each boot.
>>
>> As for tracking bandwidth, you could also poll interface stats using
>> SNMP and rrdtool/mrtg. (ifOutOctets)
>>
>> Good Luck!
>>
>> Cheers,
>> Robert.
>>
>>
>>
>> Daren Tay wrote:
>>> Hi guys,
>>>
>>> yeah I want to route them out different gateway.
>>>
>>> what is this ip tool you are refering to? you mean the standard 'ip'
>> command
>>> over the linux kernel?
>>> And if I issue these command, won't xorp override it everytime i do a
>> commit
>>> within it? I thought Vyatta overrides any routing/settings the kernel
>> has..
>>> so base on what you are advicing me,
>>>> #ip route add default via 10.0.0.1 dev eth0 tab 1
>>>> #ip route add default via 10.1.0.1 dev eth1 tab 2
>>>> #ip rule add from 192.168.16.0/24 tab 1 priority 500
>>>> #ip rule add from 192.168.17.024 tab 2 priority 600
>>> say my subnet 1 is 192.168.16.0/24
>>> subnet 2 is 192.168.17.0/24
>>>
>>> by add the above, i can define the default gateway out?
>>>
>>> And as my original question mention, will it interfere with Vyatta's
>>> settings (static routing etc), or vice versa?
>>>
>>> On a side note, am I able to track bandwidth usage on each of this
>>> interface?
>>>
>>> Thanks!
>>> Daren
>>>
>>> -----Original Message-----
>>> From: Aubrey Wells [mailto:[EMAIL PROTECTED]
>>> Sent: Friday, January 04, 2008 6:19 AM
>>> To: Robert Bays
>>> Cc: Daren Tay; vyatta-users@mailman.vyatta.com
>>> Subject: Re: [Vyatta-users] Managing different subnet with different
>>> gateway
>>>
>>>
>>> hmmm I did not know you could do that with ip in linux. very
>>> interesting. you just solved a problem for me as well, thanks. :-)
>>>
>>> ------------------
>>> Aubrey Wells
>>> Senior Engineer
>>> Shelton | Johns Technology Group
>>> A Vyatta Ready Partner
>>> www.sheltonjohns.com
>>>
>>>
>>> On Jan 3, 2008, at 1:14 PM, Robert Bays wrote:
>>>
>>>> Daren,
>>>>
>>>> If I am understanding you correctly you want to route the first local
>>>> interface out one gateway and the second local interface out the
>>>> second
>>>> gateway. You would need to use source based routing to do what you
>>>> are
>>>> looking for. That's not currently supported in the cli, but you can
>>>> do
>>>> it from the linux command prompt using the ip tool. Something like
>>>> this
>>>> should work for you.
>>>>
>>>> #ip route add default via 10.0.0.1 dev eth0 tab 1
>>>> #ip route add default via 10.1.0.1 dev eth1 tab 2
>>>> #ip rule add from 192.168.16.0/24 tab 1 priority 500
>>>> #ip rule add from 192.168.17.024 tab 2 priority 600
>>>>
>>>> Cheers,
>>>> Robert.
>>>>
>>>>
>>>> Daren Tay wrote:
>>>>> Hi there,
>>>>>
>>>>> my intention is just to use one router to handle 2 subnet.
>>>>> But each subnet has their own gateway, so how do I specify the
>>>>> different
>>>>> gateway on the router?
>>>>>
>>>>> Thanks!
>>>>> Daren
>>>>>
>>>>> -----Original Message-----
>>>>> *From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of
>>>>> *Nick Davey
>>>>> *Sent:* Thursday, January 03, 2008 11:25 PM
>>>>> *To:* Daren Tay
>>>>> *Cc:* vyatta-users@mailman.vyatta.com
>>>>> *Subject:* Re: [Vyatta-users] Managing different subnet with
>>>>> different gateway
>>>>>
>>>>> I don't know if I'm understanding this right. You want to add a
>>>>> second subnet on a second interface of the Vyatta router? In that
>>>>> case, yes it will work fine, without much extra configuration (you
>>>>> may need to modify your NAT/firewall rules). That's a pretty
>>>>> straight forward setup though. If you are looking to add a second
>>>>> router to your network, with a second network behind that router
>>>>> you
>>>>> would need to add static routes for the network behind the second
>>>>> router, and a default route on the second router. Alternatively
>>>>> you
>>>>> could use a simple routing protocol like RIP. Make sense?
>>>>>
>>>>> On Jan 3, 2008 3:13 AM, Daren Tay <[EMAIL PROTECTED]
>>>>> <mailto:[EMAIL PROTECTED]>> wrote:
>>>>>
>>>>> Hi guys,
>>>>>
>>>>> happy 2008 wherever you guys are!
>>>>>
>>>>> I have a question:
>>>>> Currently my vyatta router is handling one subnet with one
>>>>> gateway, using
>>>>> NAT for the servers.
>>>>> SO basically its just static routing.
>>>>>
>>>>> I now need to add another subnet (different project) into the
>>>>> picture, which
>>>>> has its own gateway.
>>>>> Can the vyatta router handle 2 different subnet, each with its
>>>>> own gateway?
>>>>>
>>>>> Do advice ;)
>>>>>
>>>>> Thanks!
>>>>> Daren
>>>>>
>>>>> _______________________________________________
>>>>> Vyatta-users mailing list
>>>>> Vyatta-users@mailman.vyatta.com
>>>>> <mailto:Vyatta-users@mailman.vyatta.com>
>>>>> http://mailman.vyatta.com/mailman/listinfo/vyatta-users
>>>>>
>>>>>
>>>>>
>>>>> ----------------------------------------------------------------------
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protocols {
static {
route 192.168.20.0/24 {
next-hop: 192.168.20.1
}
route 192.168.30.0/24 {
next-hop: 192.168.30.1
}
}
}
policy {
}
interfaces {
loopback lo {
}
ethernet eth0 {
hw-id: 00:15:17:63:6b:08
address 192.168.1.232 {
prefix-length: 24
}
}
ethernet eth1 {
hw-id: 00:15:17:63:6b:09
address 192.168.1.233 {
prefix-length: 24
}
}
ethernet eth2 {
hw-id: 00:19:b9:f9:35:e1
address 192.168.20.1 {
prefix-length: 24
}
}
ethernet eth3 {
hw-id: 00:19:b9:f9:35:e2
address 192.168.30.1 {
prefix-length: 24
}
}
}
service {
ssh {
}
}
firewall {
}
system {
ntp-server "69.59.150.135"
login {
user root {
authentication {
encrypted-password: "$1$$Ht7gBYnxI1xCdO/JOnodh."
}
}
user vyatta {
authentication {
encrypted-password: "$1$$Ht7gBYnxI1xCdO/JOnodh."
}
}
}
package {
repository community {
component: "main"
url: "http://archive.vyatta.com/vyatta";
}
}
}
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