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CIFS erreur netbios périodique

Question asked by nicolas_4463 on May 13, 2008
Latest reply on May 19, 2008 by nicolas_4463
Bonjour,

Notre installation :
Alfresco 2.1C
Linux Debian 4 sous VMWARE
OOo 2.x
MySQL 5

CIFS/NTLM activés.

Nous avons périodiquement les erreurs suivantes dans le log :

14:21:59,924 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:21:59,924 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:01,929 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:01,929 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:03,932 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:03,932 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:07,305 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:07,305 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
14:22:09,308 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18

après avoir activé le mode debug sur la partie concernée voici ce que nous pouvons lire :

18:32:18,474 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS name refresh wakeup …
18:32:18,474 DEBUG [org.alfresco.smb.protocol.netbios] Queuing name refresh for [TUCANA:FileServer,Unique,200.0.0.26|]
18:32:18,474 DEBUG [org.alfresco.smb.protocol.netbios] Queuing name refresh for [TUCANA:WorkStation,Unique,200.0.0.26|]
18:32:18,474 DEBUG [org.alfresco.smb.protocol.netbios] Queuing name refresh for [NS:WorkStation,Group,200.0.0.26|]
18:32:18,474 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[TUCANA:FileServer,Unique,200.0.0.26|],2,2000,6]
18:32:18,475 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[TUCANA:FileServer,Unique,200.0.0.26|],2,2000,6]
18:32:18,475 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:18,475 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:20,478 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[TUCANA:FileServer,Unique,200.0.0.26|],2,2000,6]
18:32:20,478 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[TUCANA:FileServer,Unique,200.0.0.26|],2,2000,6]
18:32:20,478 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:20,479 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:22,482 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler successful, [RefreshName:[TUCANA:FileServer,Unique,200.0.0.26|],2,2000,6]
18:32:22,482 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[TUCANA:WorkStation,Unique,200.0.0.26|],2,2000,7]
18:32:22,482 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[TUCANA:WorkStation,Unique,200.0.0.26|],2,2000,7]
18:32:22,483 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:22,483 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:24,486 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[TUCANA:WorkStation,Unique,200.0.0.26|],2,2000,7]
18:32:24,486 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[TUCANA:WorkStation,Unique,200.0.0.26|],2,2000,7]
18:32:24,487 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:24,487 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:26,490 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler successful, [RefreshName:[TUCANA:WorkStation,Unique,200.0.0.26|],2,2000,7]
18:32:26,490 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[NS:WorkStation,Group,200.0.0.26|],2,2000,8]
18:32:26,490 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[NS:WorkStation,Group,200.0.0.26|],2,2000,8]
18:32:26,491 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:26,491 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:28,494 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler, processing [RefreshName:[NS:WorkStation,Group,200.0.0.26|],2,2000,8]
18:32:28,494 DEBUG [org.alfresco.smb.protocol.netbios]   Refresh name broadcast, [RefreshName:[NS:WorkStation,Group,200.0.0.26|],2,2000,8]
18:32:28,495 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:28,495 ERROR [org.alfresco.smb.protocol.netbios] Unknown OpCode 0x18
18:32:30,498 DEBUG [org.alfresco.smb.protocol.netbios] NetBIOS handler successful, [RefreshName:[NS:WorkStation,Group,200.0.0.26|],2,2000,8]
18:32:33,107 DEBUG [org.alfresco.smb.protocol.mailslot] Send NetBIOS host announcement to 200.0.0.255, port 6101

Nous avons pensé à un soucis lié au port 6101 mais après avoir créé les règles iptables en entrée et en sortie, rien n'a changé.
Merci d'avance pour vos aides et/ou avis !

Nicolas

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