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2 BES servers

aconover@hinmanstraub.com
Hello,

I'm in the middle of migrating to a new BES server (BES-2).  Until I retire the old BES server (BES-1), I will need 2 BES servers running (both have unique SRPs).

In Astaro I have a packet filter setup as follows:
source - internal network
service - port 3101
destination - any

Also a DNAT setting:
traffic source - any
traffic service - port 3101
traffic destination - external
NAT mode - DNAT
Destination - BES-1

Any user attached to BES-1 works fine, any user attached to BES-2 (which is not part of the DNAT setting) can't send or receive email.

How can I get both working?  Thanks!


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  • 0 in reply to aconover@hinmanstraub.com
    First off, thank for your assistance.
    If I disable the packet filter rule then both BES servers cease to function.  BBSRPTest on either server will fail.  After enabling the same rule, BBSRPTest on either server will pass.  According to this Blackberry thread, port 3101 has to be opened for outbound traffic only:
    Change SRP Host port - BlackBerry Forums Support Community
    If that is the case, what is the DNAT rule for 3101 doing for me?


    You don't need the DNAT rule.

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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