Bug 1452028
| Summary: | SMB2->Nego->prot->resp->Max_Tras_size=65536. Cannot send data using smbclient but can copy using cifs share | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | amitkuma |
| Component: | samba | Assignee: | Andreas Schneider <asn> |
| Status: | CLOSED DUPLICATE | QA Contact: | qe-baseos-daemons |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.5-Alt | CC: | amitkuma, asn, gdeschner, jarrpa, rhack |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-09-05 14:19:36 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
https://bugzilla.samba.org/show_bug.cgi?id=12776 might be related. Looking at the traces it uses SMB2 and returns the same error code (STATUS_NOT_SUPPORTED) in the attached traces are reported by bug #1452003 *** This bug has been marked as a duplicate of bug 1452003 *** |
Description of problem: smbclient cannot send/recv more than 65K packet, if SMB2->Nego-Prot_Resp->Max_Write_Size=65536, Max_Read_Size=65536. Again if share-folder from server is mounted on client machine, smbclient can transfer packets > 65k using put command. Failure case [netApps SMB-server] [smb-Client] | | | <- Nego Prot Req- | | - Nego Prot Res(Max Transaction Size=65536)(Max Read Size=65536)(Max Write Size=65536) -> | | | //smb-client cannot send packets > 65k Passing Case [netApps SMB-server(xyz.com)] [smb-Client] # mkdir /share | | | # mkdir /mt | # mount -t cifs -o user,pas //xyz.com/share /mt | # ls -ltr /test/* | -rwxrwxrwx. 1 p p 1048576 Feb 8 22:42 tp | //Can upload successfully | # smbclient -E -mSMB2 -U //smb-server-ip/share -c "put tp" | | Version-Release number of selected component (if applicable): smbclient-4.4.4-12.el7_3 How reproducible: Always Steps to Reproduce: 1. Mentioned above in passing case text 2. 3. Actual results: Expected results: Additional info: