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Hi Team,</div>
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In OPENSTACK security groups how to add the SMTP protocol rules, can some-one please point me to the right documentation of how to add those required configurations to enable SMTP and other protocols to my openstack-rocky release neutron setup.<br>
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Can we add some additional protocol's above the default provided security rules?</div>
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Any help or suggestion is highly appreciated. Thanks in advance.<br>
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