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[MX] Commit is not successful if both NAT rules are being configured under NAT rule-set



Article ID: KB36361 KB Last Updated: 15 Dec 2020Version: 1.0

This article explains how the same subnet cannot be used as destination-prefix in different NAT rules with different translation types configured. APP is applied for all related NAT rules and commit fails with error.

TP-NAT-1-re0# show | compare
[edit services nat rule-set RULE-1-IPv6]
rule RULE-NAT464 { ... }
+ rule RULE-NAT64;
re0# show groups RULE-NAT64-X, the destination-prefix
then {
translated {
destination-prefix 11:ff1a::/96;

The following error is seen:

error: ms-interface does not support usage of same pool () across terms with different translation types
error: configuration check-out failed

Create another group: RULE-NAT64-X-new which is to be applied under rule RULE-1-NAT64.

In group RULE-NAT64-X-new, the destination-prefix was changed to another value than 11:ff1a::/96. After that, RULE-1-NAT64 was able to be applied to rule-set RULE-1-IPv6 which has already applied rule RULE-1-NAT464

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