Hi Ralph: Please send me the t.cab file. https://support.microsoft.com/files?workspace=eyJhbGciOiJSUzI1NiIsImtpZCI6IjJBNzk1QUQxMDNDQTM4OEZENEQzREQxQTZERkU4QTE2RDkyMkNDQkMiLCJ0eXAiOiJKV1QifQ.eyJ3c2lkIjoiM2M2MGM0NTgtMTRjNi00YmZiLWE3MTAtZDRiYmY4N2Y5NDBkIiwic3IiOiIyNTA4MTMwMDQwMDA2MDEzIiwic3YiOiJ2MSIsInJzIjoiRXh0ZXJuYWwiLCJ3dGlkIjoiNmE3ZmRmODMtNTczOC00MTlkLTgyZDUtMWU5NmQ0ZGRkOWVjIiwiYXBwaWQiOiI0ZTc2ODkxZC04NDUwLTRlNWUtYmUzOC1lYTNiZDZlZjIxZTUiLCJuYmYiOjE3NTc5NzIyMjQsImV4cCI6MTc2NTc0ODIyNCwiaWF0IjoxNzU3OTcyMjI0LCJpc3MiOiJodHRwczovL2FwaS5kdG1uZWJ1bGEubWljcm9zb2Z0LmNvbSIsImF1ZCI6Imh0dHA6Ly9zbWMifQ.NRYkrOvCqykQL9D-Q7UiQEyU0vvUbZ9ubbr79Q04UO487RQl05le5H3e_nuMcbjssdH0coOp2pIEp1RsO22T3Ygw5L1MnP-cUdQ2L49nN-wcF6F1IELf6SXRk8Gu34saA0ab4i7vOX7A96y-BmMkx8OyQR1IaweD3gsXlysUHZ1gQHYClyLbgCJBsU4X19afXHA_FCsXhNLyaUIpnMNIAnHC7Jcv3DIX6HbIsisH1mPp7u2it1pLnGInfK5XGWf6J9Ss0DS_NoDVuDvdjgbfsu6YYg5u0cDO4x7ko9JvV_A0DdLOxoA3uJLK4wAh9lXPy3q-2qcDSnH43FvJaN7M7A&wid=3c60c458-14c6-4bfb-a710-d4bbf87f940d
Regards, Obaid Farooqi Sr. Escalation Engineer | Microsoft -----Original Message----- From: Obaid Farooqi Sent: Monday, September 15, 2025 2:39 PM To: Ralph Boehme <[email protected]> Cc: [email protected]; Microsoft Support <[email protected]> Subject: RE: [EXTERNAL] Re: [MS-SMB2] Disconnected PH looses R lease without epoch bump - TrackingID#2508130040006013 Hi Ralph: Please upload the srv2.sys to the following link: https://support.microsoft.com/files?workspace=eyJhbGciOiJSUzI1NiIsImtpZCI6IjJBNzk1QUQxMDNDQTM4OEZENEQzREQxQTZERkU4QTE2RDkyMkNDQkMiLCJ0eXAiOiJKV1QifQ.eyJ3c2lkIjoiM2M2MGM0NTgtMTRjNi00YmZiLWE3MTAtZDRiYmY4N2Y5NDBkIiwic3IiOiIyNTA4MTMwMDQwMDA2MDEzIiwic3YiOiJ2MSIsInJzIjoiRXh0ZXJuYWwiLCJ3dGlkIjoiNmE3ZmRmODMtNTczOC00MTlkLTgyZDUtMWU5NmQ0ZGRkOWVjIiwiYXBwaWQiOiI0ZTc2ODkxZC04NDUwLTRlNWUtYmUzOC1lYTNiZDZlZjIxZTUiLCJuYmYiOjE3NTc5NzIyMjQsImV4cCI6MTc2NTc0ODIyNCwiaWF0IjoxNzU3OTcyMjI0LCJpc3MiOiJodHRwczovL2FwaS5kdG1uZWJ1bGEubWljcm9zb2Z0LmNvbSIsImF1ZCI6Imh0dHA6Ly9zbWMifQ.NRYkrOvCqykQL9D-Q7UiQEyU0vvUbZ9ubbr79Q04UO487RQl05le5H3e_nuMcbjssdH0coOp2pIEp1RsO22T3Ygw5L1MnP-cUdQ2L49nN-wcF6F1IELf6SXRk8Gu34saA0ab4i7vOX7A96y-BmMkx8OyQR1IaweD3gsXlysUHZ1gQHYClyLbgCJBsU4X19afXHA_FCsXhNLyaUIpnMNIAnHC7Jcv3DIX6HbIsisH1mPp7u2it1pLnGInfK5XGWf6J9Ss0DS_NoDVuDvdjgbfsu6YYg5u0cDO4x7ko9JvV_A0DdLOxoA3uJLK4wAh9lXPy3q-2qcDSnH43FvJaN7M7A&wid=3c60c458-14c6-4bfb-a710-d4bbf87f940d Regards, Obaid Farooqi Sr. Escalation Engineer | Microsoft -----Original Message----- From: Ralph Boehme <[email protected]> Sent: Sunday, September 14, 2025 7:59 PM To: Obaid Farooqi <[email protected]> Cc: [email protected]; Microsoft Support <[email protected]> Subject: Re: [EXTERNAL] Re: [MS-SMB2] Disconnected PH looses R lease without epoch bump - TrackingID#2508130040006013 Hi Obaid, no, it's not, look at the trace I got. :) On 9/15/25 1:44 AM, Obaid Farooqi wrote: > Hi Ralph: > As I said in my email before below, epoch bump does happen. > Please see the network capture attached to this email for test case 1. > Please look at frame 123 where epoch is bumped to 2 when lease is downgraded > to none. > > Regards, > Obaid Farooqi > Sr. Escalation Engineer | Microsoft > > -----Original Message----- > From: Ralph Boehme <[email protected]> > Sent: Sunday, September 14, 2025 10:43 AM > To: Obaid Farooqi <[email protected]> > Cc: [email protected]; Microsoft Support > <[email protected]> > Subject: [EXTERNAL] Re: [MS-SMB2] Disconnected PH looses R lease > without epoch bump - TrackingID#2508130040006013 > > Hi Obaid, > > yes, with > > --option=torture:subtest=1 --option=torture:single=yes > > Please note that this is a similar problem to the one described in > > [MS-SMB2] disconnected PH looses RH lease - > TrackingID#2508130040006291 > > It seems this behavior is related to having a byterange lock on the file. > When no taking a brl in an otherwise unchanged scenario, the R lease is > maintained and not dropped. > > The interesting question is: *why* this difference? > > Thanks! > -slow > > On 9/11/25 11:44 PM, Obaid Farooqi wrote: >> Hi Ralph: >> What is the test case for this scenario in smbtorture? I imagined it is in >> smb2.persistent-open.reconnect-contended. >> >> Regards, >> Obaid Farooqi >> Sr. Escalation Engineer | Microsoft >> >> -----Original Message----- >> From: Kristian Smith <[email protected]> >> Sent: Wednesday, August 13, 2025 10:20 AM >> To: Ralph Boehme <[email protected]> >> Cc: [email protected]; Microsoft Support >> <[email protected]> >> Subject: [MS-SMB2] Disconnected PH looses R lease without epoch bump >> - >> TrackingID#2508130040006013 >> >> [DocHelp to Bcc] >> >> Hi Slow, >> >> Thanks for reaching out with your Persistent Handle question. I've created >> case 2508130040006013 to track the issue. One of our engineers will >> investigate this and reach out to you soon. >> >> Regards, >> Kristian Smith >> Support Escalation Engineer | Microsoft® Corporation >> Email: [email protected] >> >> -----Original Message----- >> From: Ralph Boehme <[email protected]> >> Sent: Wednesday, August 13, 2025 3:13 AM >> To: Interoperability Documentation Help <[email protected]> >> Cc: [email protected] >> Subject: [EXTERNAL] MS-SMB2: Disconnected PH looses R lease without >> epoch bump >> >> Hi dochelp! >> >> Here comes another one related to Persistent Handles... >> >> I see the following behaviour against a Windows server with Fileserver for >> General Use role: >> >> 1. Client 1 opens file with PH, lease=R and sharemode=none 2. Client >> 1 disconnects TCP connection 3. Client 2 tries to open file and gets >> STATUS_FILE_NOT_AVAILABLE 4. Client 1 reconnects SMB 5. Client 1 >> reconnects PH, this succeeds but the lease is downgrade to NONE but >> the lease epoch is still the same as in step 1, iow it is not bumped >> >> Is this expected behaviour? >> >> There's footnote 247 in "3.3.4.7 Object Store Indicates a Lease Break" >> but none of the cases described there seem to cover my scenario. >> >> According to the SDC presentation "SMB 2.2 : Bigger, Faster, Scalier (Part >> 2)" from 2011, page 50, the server must bump the lease epoch. >> >> Can you please clarify? >> >> Traces (pcap + t.cmd) available. >> >> Thanks! >> -slow > > _______________________________________________ cifs-protocol mailing list [email protected] https://lists.samba.org/mailman/listinfo/cifs-protocol
