Oracle Solaris Networking (MOSC)

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Solaris 11.4 - Network Interface up/down issues

edited Aug 15, 2025 5:44PM in Oracle Solaris Networking (MOSC) 2 comments

Hello,

I am having some trouble with downing a vLAN interface on Solaris native zones and need some advise or sanity check. I have 2 vLAN's present to the native zone. vLANA is the previous open interface, the new one is vLANB with restricted ACL.

The point is to network isolated a more sensitive service.

The Native Zone is a virtual on a Global. The global is also isolated and i can isolate that fine.

I want to down the vLANA interface and leave the new vLANB up from which all traffic with pass through. Both interfaces work, and services redirected to vLANB addressed, but when we come to down vLANA it also downs the vLANB interface with it. These are virtual interfaces and should behave separate but don't. Like 2 separate network adaptors.

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