Return-Path: Received: from mx141.netapp.com ([216.240.21.12]:6865 "EHLO mx141.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbbJGPAt (ORCPT ); Wed, 7 Oct 2015 11:00:49 -0400 From: "Adamson, Andy" To: Greg Hudson CC: "Adamson, Andy" , Benjamin Kaduk , Linux NFS Mailing List , "krbdev@mit.edu" Subject: Re: Gss context refresh failure due to clock skew Date: Wed, 7 Oct 2015 15:00:48 +0000 Message-ID: <16B417DB-F019-4654-8B4E-7C4C3AF1487D@netapp.com> References: <5612CB0F.5040501@mit.edu> <5612D73F.8020605@mit.edu> <9ED9C3B6-A0D0-411F-AB95-77CB1E8AA097@netapp.com> <9E0A46D0-6A66-47A2-848C-81A13EF20A52@netapp.com> <56152FF4.8050705@mit.edu> In-Reply-To: <56152FF4.8050705@mit.edu> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org List-ID: DQo+IE9uIE9jdCA3LCAyMDE1LCBhdCAxMDo0NSBBTSwgR3JlZyBIdWRzb24gPGdodWRzb25ATUlU LkVEVT4gd3JvdGU6DQo+IA0KPiBPbiAxMC8wNy8yMDE1IDA5OjIyIEFNLCBBZGFtc29uLCBBbmR5 IHdyb3RlOg0KPj4gQWN0dWFsbHksIHNldHRpbmcgdGhlIHNlcnZpY2UgdGlja2V0IGxpZmV0aW1l IHRvIGJlIGVxdWFsIHRvIChvciBncmVhdGVyIHRoYW4gaWYgdGhpcyBpcyBwb3NzaWJsZSkgdGhl IFRHVCBsaWZldGltZSB3aWxsIG5vdCBoZWxwLiBKdXN0IGFzIGluIHRoZSBleGFtcGxlIEkgc2Vu dCwgdGhlIGFwcGxpY2F0aW9uIHdpbGwgZ2V0IHBlcm1pc3Npb24gZGVuaWVkIGR1cmluZyB0aGUg dGltZSBkaWZmZXJlbmNlIGJldHdlZW4gdGhlIGNsaWVudCBhbmQgc2VydmVyIGNsb2NrLg0KPiAN Cj4gVGhhdCBpcyBleHBlY3RlZC4gIFdoYXQgaXMgbm90IGV4cGVjdGVkLCBpbiB0aGlzIHZhcmlh bnQsIGlzIHRoYXQNCj4gZ3NzX2luaXRfc2VjX2NvbnRleHQoKSB3aWxsIHN1Y2NlZWQgYnkgaXRz ZWxmIG9uY2UgdGhlIGNsaWVudCBiZWxpZXZlcw0KPiB0aGUgVEdUIGFuZCBzZXJ2aWNlIHRpY2tl dCB0byBoYXZlIGV4cGlyZWQuICBBcG9sb2dpZXMgZm9yIGFueQ0KPiBtaXNjb21tdW5pY2F0aW9u IG9uIHRoaXMgcG9pbnQuDQo+IA0KPiBUaGVyZSBtYXkgYmUgc29tZXRoaW5nIGluIHRoZSBjYWxs aW5nIGNvZGUgd2hpY2ggcmVmcmVzaGVzIHRoZSBUR1QgaW4NCj4gdGhpcyBzaXR1YXRpb24uICBJ ZiBzbywgdGhlbiB0byBmdWxseSB1bmRlcnN0YW5kIHRoZSBzY2VuYXJpbywgd2UgbmVlZA0KPiB0 byBrbm93IGhvdyB0aGUgY2FsbGluZyBjb2RlIGRlY2lkZXMgd2hlbiB0byByZWZyZXNoIHRoZSBU R1QuDQo+IA0KPiBJIG9wZW5lZCBhIHRpY2tldCBhYm91dCB0aGlzIGlzc3VlIGhlcmU6DQo+IA0K PiAgICBodHRwOi8va3JiZGV2Lm1pdC5lZHUvcnQvVGlja2V0L0Rpc3BsYXkuaHRtbD9pZD04MjY4 DQoNCuKAlOKAlCBmcm9tIHRoZSB0aWNrZXQ6IOKAlOKAlCANCg0KVGhpcyB1bm5lY2Vzc2FyaWx5 IHN0cmljdCBjaGVjayBjYXVzZXMgYSBwYXJ0aWN1bGFybHkgYmFkIGV4cGVyaWVuY2UNCndoZW4g KGEpIHRoZSBjbGllbnQncyBjbG9jayBpcyBzbGlnaHRseSBhaGVhZCBvZiB0aGUgc2VydmVyJ3Mg Y2xvY2ssDQphbmQgKGIpIHRoZSBtYXhpbXVtIHNlcnZpY2UgdGlja2V0IGxpZmV0aW1lIGlzIGxv d2VyIHRoYW4gdGhlIG1heGltdW0NClRHVCBsaWZldGltZS4gDQoNCuKAlOKAlCDigJTigJQgDQpJ IHRoaW5rIGJvdGggYSkgYW5kIGIpIGFyZSBpbmNvcnJlY3QuDQoNCmZvciBhKSB5b3UgZ290IGl0 IGJhY2t3YXJkcy4gdGhpcyBvY2N1cnMgd2hlbiB0aGUgc2VydmVyIGNsb2NrIGlzIGFoZWFkIG9m IHRoZSBjbGllbnQgY2xvY2suDQoNCmZvciBiKSB0aGUgcmVsYXRpb25zaGlwIGJldHdlZW4gdGhl IFRHVCBsaWZldGltZSBhbmQgdGhlIHNlcnZpY2UgdGlja2V0IGxpZmV0aW1lIGlzIGlycmVsZXZh bnQuIE9ubHkgdGhlIHNlcnZpY2UgdGlja2V0IGxpZmV0aW1lIGhhcyBhbnkgZWZmZWN0IGFzIHRo ZSBjbGllbnQgd2lsbCB1c2UgYSB2YWxpZCBzZXJ2aWNlIHRpY2tldCB0byBjb25zdHJ1Y3QgYW4g UlBDU0VDX0dTU19JTklUIHJlcXVlc3QgaXJyZWdhcmRsZXNzIG9mIHRoZSBUR1QgbGlmZXRpbWUg dmFsdWUuDQoNCg0KSGVyZSBpcyBob3cgSSB3b3VsZCBkZXNjcmliZSBpdDoNCg0KQ2hhbmdlIHRo aXM6DQoNClRoaXMgdW5uZWNlc3NhcmlseSBzdHJpY3QgY2hlY2sgY2F1c2VzIGEgcGFydGljdWxh cmx5IGJhZCBleHBlcmllbmNlDQp3aGVuIChhKSB0aGUgY2xpZW50J3MgY2xvY2sgaXMgc2xpZ2h0 bHkgYWhlYWQgb2YgdGhlIHNlcnZlcidzIGNsb2NrLA0KYW5kIChiKSB0aGUgbWF4aW11bSBzZXJ2 aWNlIHRpY2tldCBsaWZldGltZSBpcyBsb3dlciB0aGFuIHRoZSBtYXhpbXVtDQpUR1QgbGlmZXRp bWUuICBJbiB0aGF0IGNpcmN1bXN0YW5jZSwgdGhlIGNsaWVudCB3aWxsIGFjcXVpcmUgYSBuZXcN CnNlcnZpY2UgdGlja2V0IHVzaW5nIHRoZSBUR1QgaWYgdGhlIGNsaWVudCBzZWVzIHRoZSBjcmVk ZW50aWFsIGFzDQpleHBpcmVkLCBidXQgdGhlIGFwcGxpY2F0aW9uIHdpbGwgZXhwZXJpZW5jZSBh biBhdXRoZW50aWNhdGlvbg0KZmFpbHVyZSBpZiBvbmx5IHRoZSBzZXJ2ZXIgc2VlcyB0aGUgY3Jl ZGVudGlhbCBhcyBleHBpcmVkLg0KDQoNCnRvIHRoaXMNCg0KVGhpcyB1bm5lY2Vzc2FyaWx5IHN0 cmljdCBjaGVjayBjYXVzZXMgYSBwYXJ0aWN1bGFybHkgYmFkIGV4cGVyaWVuY2UNCndoZW4gdGhl IHNlcnZlcidzIGNsb2NrIGlzIHNsaWdodGx5IGFoZWFkIG9mIHRoZSBjbGllbnRzIGNsb2NrLg0K SW4gdGhhdCBjaXJjdW1zdGFuY2UsIHRoZSBjbGllbnQgd2lsbCB1c2UgdGhlIGFsbW9zdCBleHBp cmVkIHNlcnZpY2UgDQp0aWNrZXQgaW4gY29uc3RydWN0aW5nIHRoZSBnc3NfaW5pdF9zZWNfY29u dGV4dCBjYWxsIGFuZCBub3QgYWNxdWlyZSANCmEgbmV3IHNlcnZpY2UgdGlja2V0IHVzaW5nIHRo ZSBUR1QuIFRoZSBhcHBsaWNhdGlvbiB3aWxsIGV4cGVyaWVuY2UgDQphbiBhdXRoZW50aWNhdGlv biBmYWlsdXJlIGFzIHRoZSBzZXJ2ZXIgY2FsbGluZyBnc3NfYWNjZXB0X3NlY19jb250ZXh0DQpz ZWVzIHRoZSBjcmVkZW50aWFsIGFzIGV4cGlyZWQuDQoNCg0KDQo=