Guest domains cannot access primary-domain or another guest domain due to CksumErrs , if LSO is enabled in guest domain.
(Doc ID 1952339.1)
Last updated on MARCH 31, 2021
Applies to:Solaris Operating System - Version 11.1 to 11.1 [Release 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on SPARC (32-bit)
Guest domains are not able to communicate via ssh or telnet with Primary/Another guest/IO domains if LSO is enabled .
Ping between Guest /Primary/IO domains are successful.
The problem occurs if all three conditions are met:
a) Primary/IO domain runs Solaris 11.1.9 or later till Solaris 11.1(SRU 21.4)
b) Guest domain runs (Solaris10 + 150031-02 or later) or (Solaris 11.1.9 till Solaris 11.1.21)
c) Vsw is configured as :
i)If you have vsw and no net-dev used ,you are impacted by this bug.
ii) If you have vsw with net-dev and net-dev is plumbed you are *not* impacted , This is a recommended setup.
iii) If you have vsw with net-dev and the vsw is plumbed, you are impacted .This is not a recommended setup and documented not to do this on Solaris 11.
Primary domain is on Sol11.1SRU21.4 also extended-mapin-space are enabled on both primary and guest domains .
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