Hi Emilio,
What kind of profile I can use for DNAT? What kind of NAT for HTTP profile?
Currently I'm using v2 Stable.
Best regards,
On Thu, Nov 15, 2012 at 8:32 PM, Emilio Campos <
[email protected]> wrote:
> ZLB uses NAT or DNAT in L4* farms, in your case DNAT is the solution. It
> means: the client connects to the lb ip, the lb ip connects to the smtp
> server and the smtp server see the client IP not lb IP. In this case the
> problem is solved.
>
> Regards!
>
> 2012/11/15 Lazuardi Nasution <[email protected]>
>
>> Hi,
>>
>> I'm interested with this incoming SMTP related thread. I have read
>> that ZenLB use Source NAT method. The problem is how to get the real
>> siurce address if ZenLB use Source NAT? Some MX or SMTP server use
>> source address validation/filtering for security purposes. Not only
>> for SMTP, I think this source address validation/filetring is related
>> to ther services too.
>>
>> Best regards,
>>
>> >>> On Tue, Nov 13, 2012 at 7:10 PM, Emilio Campos
>> >>> <[email protected]> wrote:
>> >>>>
>> >>>> Hi Manish, I think you are misunderstanding lb concepts in services,
>> BGP
>> >>>> is a diferent kind of protocol, it is used to routing and ZLB doesn't
>> >>>> support it.
>> >>>>
>> >>>> You can use one ZLB for load balancing smtp service if you are more
>> >>>> than one SMTP server behind of your ISPs, the example that NIck told
>> you is
>> >>>> a perfect example.
>> >>>>
>> >>>> Regards
>> >>>>
>> >>>> 2012/11/13 Manish Rane <[email protected]>
>> >>>>>
>> >>>>> Hello Team,
>> >>>>>
>> >>>>> Here is my scenario. I am trying to set up a High Available Email
>> >>>>> server using zimbra may be at ISP level or may be at single
>> location but
>> >>>>> with 2 ISPs. Say I have domain called example.com and setting up
>> two MX
>> >>>>> records
>> >>>>> mail1.example.com MX 10 20.20.20.20
>> >>>>> mail2.example.com MX 20 30.30.30.30
>> >>>>>
>> >>>>> which will forward the traffic to internal MailBox server now again
>> >>>>> this mail box server could be two servers behind again load
>> balancer. I do
>> >>>>> have couple of questions regarding Email Setup but those wont be
>> relevant
>> >>>>> here. what I wanted to understand is how do I loadbalance the
>> environment at
>> >>>>> ISP level using zen LB? Well if possible how do I with TWO ISPs
>> instead of
>> >>>>> using BGP or any other solution.
>>
>
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