Same here with Windows 10 rollout / SMB3 and Riverbeds in remote sites. Had to put in bypass rules in Riverbeds until Riverbed OS upgrades fix SMB3 support.

On Nov 7, 2017, at 9:32 AM, Chris Hague Chris_Hague@ajg.com wrote:

Incidentally we have had issues with 9.1Px running CIFS (SMB) to remote sites using Cisco Wave accelerators. 7-Mode CIFS is fine, but CDOT has a 40 second delay opening office documents. It appears that the SMB2 protocol gets down-negotiated to SMB1 which takes 40 seconds.

Not sure what the difference between 7-Mode and CDOT 9 is but, something is definitely different about the CIFS \ SMB protocol.

-----Original Message----- From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Sami Kapanen Sent: 07 November 2017 14:13 To: Toasters@teaparty.net Subject: started getting "0x80070057 the parameter is incorrect" errors with CIFS

Hi,

fas2520 ontap9.0p1 running CIFS only. now started having lot of file access issues, admin/service cannot access (delete) student homedirectory files, error is: 0x80070057 the parameter is incorrect

any seen this?

br,

sk

---

Toasters mailing list Toasters@teaparty.net http://www.teaparty.net/mailman/listinfo/toasters

---

Toasters mailing list Toasters@teaparty.net http://www.teaparty.net/mailman/listinfo/toasters