[Samba] SMB Multichannel not working?

Carter Sheehan csheehan at vestmark.com
Wed Feb 8 17:19:44 UTC 2023


I am still looking into getting more debug logs from the Samba server but I wanted to ask you where the details about the tcon bits are? I can't seem to find the info in my wireshark capture, maybe I'm looking at the wrong packet. Which packet(s) were you looking at?

Also, I wanted to share that I realized we exclusively access these shares as a "guest" which should be mapped to the "samba-client" user on the Samba host. But, when looking at the session setup packets I noticed the user in the requests were "sso-csheehan" which is my local user on the Windows client side. I am wondering if this is potentially the culprit of my problem and what would be more appropriate instead.

Carter Sheehan
Cloud Engineer
d: +1 (781) 224-7753
e: csheehan at vestmark.com

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From: Jeremy Allison <jra at samba.org>
Sent: Tuesday, February 7, 2023 1:56 PM
To: Carter Sheehan <csheehan at vestmark.com>
Cc: samba at lists.samba.org <samba at lists.samba.org>
Subject: Re: [Samba] SMB Multichannel not working?

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On Tue, Feb 07, 2023 at 03:55:58PM +0000, Carter Sheehan wrote:
> Jeremy,
> Are you suggesting we need more debugging on the client or server side or
> both?

Server side. If the connecting user has r/w access to this
share, why is the access mask in the tcon being reported

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