Hello Maciej: The issue can be seen in edk2-stable201911 onwards. Haven't tested the earlier versions. -Siva From: Rabeda, Maciej [mailto:maciej.rabeda@linux.intel.com] Sent: Tuesday, February 2, 2021 4:57 PM To: devel@edk2.groups.io; Sivaraman Nainar Cc: Santhosh Kumar V Subject: Re: [edk2-devel] reg: IPv6 ISCSI Boot with Windows 2019 Hi Nainar, Could you try to bisect the issue using older EDKII releases to see whether it reproduces there? Thanks, Maciej On 01-Feb-21 12:57, Sivaraman Nainar wrote: Hello Maciej: Do we have any update on this Inquiry. IS this need to be checked in Network Pkg or we need to reach Microsoft. The issue happening only with Windows OS especially 2019. Thanks Siva From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of Sivaraman Nainar Sent: Monday, January 4, 2021 9:03 AM To: devel@edk2.groups.io Cc: Rabeda, Maciej; Santhosh Kumar V Subject: [edk2-devel] reg: IPv6 ISCSI Boot with Windows 2019 Hello all: When IPv6 based ISCSI boot performed with Windows 2019 as OS we are seeing the below error during Windows boots. Out of 10 times 1 time it boots properly. Failure rate is 9/10. Does anyone met this issue, Wth IPv4 based boot it always boots to OS. [cid:image001.png@01D6F988.5718F450] -Siva This e-mail is intended for the use of the addressee only and may contain privileged, confidential, or proprietary information that is exempt from disclosure under law. If you have received this message in error, please inform us promptly by reply e-mail, then delete the e-mail and destroy any printed copy. Thank you.