Was the message to me? I would, you know assuming I'm capable of carrying out the fix :) CIFS going down isn't the end of the world, I can snapshot/create a boot environment to revert anyways.
On Fri, Oct 21, 2011 at 12:40 PM, Gordon Ross <[email protected]>wrote: > I've been wanting to fix this for a while, but it rarely pops up. > I just filed: https://www.illumos.org/issues/1676 > Connections to CIFS service via DNS alias kills other sessions > > If I attach a proposed fix to that issue, could one of you test it? > > Thanks, > Gordon > > On Fri, Oct 21, 2011 at 8:17 AM, John McEntee > <[email protected]> wrote: > > The thread I saw on opensolaris is here > > http://opensolaris.org/jive/thread.jspa?threadID=139077&tstart=0 > > > > But the description is below. > > > > I can't speak to why you don't see this problem with build 134, but I > > believe it's covered by > > 7012679 Configurable bypass for vcnumber zero > > which is fixed in build 162. > > > > The problem is that when a client makes a connection to what it thinks is > a > > new server, the first thing that it does is to tell the server to shut > down > > any previous connections from that client, presumably to clean up > anything > > that might be left over from before a crash. In this case, that mechanism > > kills the connection that was using the other alias. > > > > It appears that Microsoft has realized that this is a problem with the > > definition of the protocol, and has suggested a workaround: that there be > > a configuration option that causes the server to ignore this special > > cleanup request. We've implemented that workaround. > > > > From my perspective here deep in Development and far from the product > > delivery process, I'm afraid I have absolutely no idea when or how a > build > > with this fix in place might be made available. > > > > > > > > -----Original Message----- > > From: Gordon Ross [mailto:[email protected]] > > Sent: 21 October 2011 03:54 > > To: Discussion list for OpenIndiana > > Subject: Re: [OpenIndiana-discuss] CIFS Alias/Multiple connections > > > > Oh! I might have a guess what this is - but your captures will verify. > > You can also turn on debug logging. I think you may see that the > > "vc==0" feature is causing the new connection to kill the prior ones. > > > > > > On Thu, Oct 20, 2011 at 6:13 PM, Jonathan Leafty > > <[email protected]> wrote: > >> No network captures yet, I was kind of waiting for the fqdn to be fixed > as > > I > >> was thinking it was related. I think I'll have time to do it this > > weekend, > >> I'll load Wireshark on a Windows 7 VM and report back. > >> > >> Also, I can open two different Explorer Windows (though if you quickly > >> navigate against both you may notice it) with two different aliases, > what > >> matters is data transfer. If I'm copying/reading data on alias1 and I > > start > >> another on alias2, alias1 gets disconnected. Same with writes. I can > >> positively say, this never occurred with OS b129-134. I first noticed > it > > in > >> b134a, then Solaris 11 Express, and now OpenIndiana b151a. > >> > >> Its probably related to the various SMB changes with Windows 7/2K8 so > I'll > >> try to spin an XP VM up too (I don't have a physical XP box anymore) > >> > >> On Thu, Oct 20, 2011 at 11:31 AM, Gordon Ross > > <[email protected]>wrote: > >> > >>> On Thu, Oct 20, 2011 at 12:48 PM, Jonathan Leafty > >>> <[email protected]> wrote: > >>> > No they're just set up in DNS. After b134 (any flavor, OpenSolaris, > >>> Solaris > >>> > 11 Express) it won't accept CIFS connections to DNS aliases. > >>> > > >>> > Windows 2008 is the same way, but you can flip a registry setting to > > let > >>> SMB > >>> > Connections come in on DNS Aliases even if its not set as a SPN alias > >>> (the > >>> > more proper way). > >>> > > >>> > Which brings me to another problem. I can't authenticate against the > >>> actual > >>> > AD SPN/Hostname, I get access denied. But I believe I've seen a bug > >>> report > >>> > about it. I can go to \\hostname, but not \\hostname.fqdn if I had > a > >>> DNS > >>> > alias as a SPN alias, it will do the same. I haven't packet sniffed > > yet, > >>> as > >>> > its not a huge issue and since there was a bug report. > >>> > >>> Yes, here's the issue for that: https://www.illumos.org/issues/1087 > >>> Unable to connect to the CIFS server using \\servername.fqdn > >>> We have someone working on it. > >>> > >>> Perhaps your alias problem is related. > >>> > >>> Do you have network captures for the failure? > >>> Is it the session setup that fails? Tree connect? > >>> > >>> Thanks, > >>> Gordon > >>> > >>> _______________________________________________ > >>> OpenIndiana-discuss mailing list > >>> [email protected] > >>> http://openindiana.org/mailman/listinfo/openindiana-discuss > >>> > >> _______________________________________________ > >> OpenIndiana-discuss mailing list > >> [email protected] > >> http://openindiana.org/mailman/listinfo/openindiana-discuss > >> > > > > _______________________________________________ > > OpenIndiana-discuss mailing list > > [email protected] > > http://openindiana.org/mailman/listinfo/openindiana-discuss > > > > > > _______________________________________________________________________ > > > > The contents of this e-mail and any attachment(s) are strictly > confidential and are solely for the person(s) at the e-mail address(es) > above. 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