[cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-05-19 Thread Hongwei Sun
Hi, Matthieu, I need some clarification about your question. I have a problem to match the packets to what you have described.The trace has only 6 packets. The following are all the packets in the trace: 1 3:28:33 PM 5/17/20110.000 172.16.101.16 172.16.101.1

Re: [cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-05-22 Thread Matthieu Patou
Hello Hongwei, So the attached pcap show dfs referral traffic between a S4 and XP hosts. Where we can see that XP is requesting a level 4 referral and that S4 answers to it with an answer following the specification. After this XP is blocked or fallback to NTLM auth (not shown in this captur

Re: [cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-05-26 Thread Hongwei Sun
Matthieu, I used your complete trace (dfs2.pcap) to see the entire scenario.The reason it falls back to NTLM from Kerberos is because it cannot get the TGS ticket for SPN (cifs/w2k8r2.home.matws.net). The error is KDC_ERR_S_PRINCIPAL_UNKNOWN. Have you checked if the SPN has been regi

Re: [cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-06-07 Thread Hongwei Sun
Matthieu, I confirmed that there is a problem with the Netmon parser when displaying ReferralEntryFlag. The ReferralEntryFlags should be in little endian. In the packet, it should be parsed as 0x0004 that has TargetSetBoundary bit set for the first entry. So this is not the problem. I wi

Re: [cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-06-08 Thread Matthieu Patou
On 08/06/2011 02:01, Hongwei Sun wrote: Matthieu, I confirmed that there is a problem with the Netmon parser when displaying ReferralEntryFlag. The ReferralEntryFlags should be in little endian. In the packet, it should be parsed as 0x0004 that has TargetSetBoundary bit set for the first

Re: [cifs-protocol] [REG:111051779565831] RE: dfs referral for sysvol and windows XP

2011-06-17 Thread Hongwei Sun
:111051779565831] RE: dfs referral for sysvol and windows XP Hello Hongwei, Any news on this ? Matthieu. On 08/06/2011 11:22, Matthieu Patou wrote: > On 08/06/2011 02:01, Hongwei Sun wrote: >> Matthieu, >> >>I confirmed that there is a problem with the Netmon parse