WINS bei AS400 abschalten bzw. unterbinden

[cc]

hallo

unsere AS400 maschine hat 2 interfaces:
10.20.1.222 für token ring netz 10.20.0.0
und
10.30.1.333 für ethernet netz 10.30.0.0

gemäss einen sniff fachmann unsere AS400 verhält sich wie ein WINS Server und antwortet auf WINS Broadcasts anfragen.

wie kann man dies unterbinden ?

mit go tcpadm und START/END TCP/IP servers finde ich kein WINS.

sniff log:

 651        [10.20.1.222]                 CHTHL-SNIFF1                   100 0:00:46.020  
0.001.459    08.09.2004 17:29:50 WINS: R ID=33039 OP=WACK STAT=OK 
DLC:  ----- DLC Header -----
      DLC:  
      DLC:  Frame 651 arrived at  16:29:50.6226; frame size is 100 (0064 hex) bytes.
      DLC:  Destination = Station 000F1FA2206F
      DLC:  Source      = Station IBM   DE4F9D
      DLC:  Ethertype   = 0800 (IP)
      DLC:  
IP: ----- IP Header -----
      IP: 
      IP: Version = 4, header length = 20 bytes
      IP: Type of service = 00
      IP:       000. ....   = routine
      IP:       ...0 .... = normal delay
      IP:       .... 0... = normal throughput
      IP:       .... .0.. = normal reliability
      IP:       .... ..0. = ECT bit - transport protocol will ignore the CE bit
      IP:       .... ...0 = CE bit - no congestion
      IP: Total length    = 86 bytes
      IP: Identification  = 10770
      IP: Flags           = 0X
      IP:       .0.. .... = may fragment
      IP:       ..0. .... = last fragment
      IP: Fragment offset = 0 bytes
      IP: Time to live    = 64 seconds/hops
      IP: Protocol        = 17 (UDP)
      IP: Header checksum = 384F (correct)
      IP: Source address      = [10.20.1.222]
      IP: Destination address = [10.20.2.4], CHTHL-SNIFF1 
      IP: No options
      IP: 
UDP: ----- UDP Header -----
      UDP: 
      UDP: Source port      =   137 (NetBIOS-ns)
      UDP: Destination port =   137 (NetBIOS-ns)
      UDP: Length           = 66
      UDP: Checksum         = 5DAB (correct)
      UDP: [58 byte(s) of data]
      UDP: 
WINS: ----- WINS Name Service header -----
      WINS: 
      WINS: ID = 33039
      WINS: Flags = BC
      WINS: 1... .... = Response
      WINS: .... .1.. = Authoritative answer
      WINS: .011 1...   = WACK
      WINS: .... ..0. = Not truncated
      WINS: Flags = 0X
      WINS: ..0. .... = Data NOT verified
      WINS: 0... .... = Recursion not available
      WINS: Response code = OK (0)
      WINS: ...0 .... = Unicast packet
      WINS: Question count          = 0
      WINS: Answer count            = 1
      WINS: Authority count         = 0
      WINS: Additional record count = 0
      WINS: 
      WINS: Answer section:
      WINS:     Name = EU<1C> <Domain Controller>
      WINS:     Type = NetBIOS name service (WINS) (NetBIOS name,32)
      WINS:     Class = Internet (IN,1)
      WINS:     Time-to-live = 10 (seconds)
      WINS:     Length = 2
      WINS: 
ADDR  HEX                                               ASCII
0000: 00 0f 1f a2 20 6f 00 04 ac de 4f 9d 08 00 45 00 | ...¢ o..¬ÞO..E.
0010: 00 56 2a 12 00 00 40 11 38 4f 0a 29 01 e1 0a 29 | .V*...@.8O.).á.)
0020: 02 04 00 89 00 89 00 42 5d ab 81 0f bc 00 00 00 | ...‰.‰.B]«.¼...
0030: 00 01 00 00 00 00 20 45 46 46 46 43 41 43 41 43 | ...... EFFFCACAC
0040: 41 43 41 43 41 43 41 43 41 43 41 43 41 43 41 43 | ACACACACACACACAC
0050: 41 43 41 43 41 42 4d 00 00 20 00 01 00 00 00 0a | ACACABM.. ......
0060: 00 02 01 00                                     | ....

- - - - - - - - - - - - - - - - - - - - Frame 652 - - - - - - - - - - - - - - - - - - - -
 Frame Status Source                        Destination                   Bytes Rel Time     
Delta Time   Abs time               Summary
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
   652        [10.30.1.333]                CHTHL-SNIFF1                 98 0:00:46.031  
0.010.121    08.09.2004 17:29:50 WINS: R ID=33039 OP=QUERY STAT=Name error 
DLC:  ----- DLC Header -----
      DLC:  
      DLC:  Frame 652 arrived at  16:29:50.6327; frame size is 98 (0062 hex) bytes.
      DLC:  Destination = Station 000F1FA2206F
      DLC:  Source      = Station 000C85E5BB00
      DLC:  Ethertype   = 0800 (IP)
      DLC:  
IP: ----- IP Header -----
      IP: 
      IP: Version = 4, header length = 20 bytes
      IP: Type of service = 00
      IP:       000. ....   = routine
      IP:       ...0 .... = normal delay
      IP:       .... 0... = normal throughput
      IP:       .... .0.. = normal reliability
      IP:       .... ..0. = ECT bit - transport protocol will ignore the CE bit
      IP:       .... ...0 = CE bit - no congestion
      IP: Total length    = 84 bytes
      IP: Identification  = 10772
      IP: Flags           = 0X
      IP:       .0.. .... = may fragment
      IP:       ..0. .... = last fragment
      IP: Fragment offset = 0 bytes
      IP: Time to live    = 62 seconds/hops
      IP: Protocol        = 17 (UDP)
      IP: Header checksum = 39C3 (correct)
      IP: Source address      = [10.30.1.333]
      IP: Destination address = [10.20.2.4], CHTHL-SNIFF1 
      IP: No options
      IP: 
UDP: ----- UDP Header -----
      UDP: 
      UDP: Source port      =   137 (NetBIOS-ns)
      UDP: Destination port =   137 (NetBIOS-ns)
      UDP: Length           = 64
      UDP: Checksum         = 9542 (correct)
      UDP: [56 byte(s) of data]
      UDP: 
WINS: ----- WINS Name Service header -----
      WINS: 
      WINS: ID = 33039
      WINS: Flags = 85
      WINS: 1... .... = Response
      WINS: .... .1.. = Authoritative answer
      WINS: .000 0...   = Query
      WINS: .... ..0. = Not truncated
      WINS: Flags = 0X
      WINS: ..0. .... = Data NOT verified
      WINS: 0... .... = Recursion not available
      WINS: Response code = Name error (3)
      WINS: ...0 .... = Unicast packet
      WINS: Question count          = 0
      WINS: Answer count            = 1
      WINS: Authority count         = 0
      WINS: Additional record count = 0
      WINS: 
      WINS: Answer section:
      WINS:     Name = EU<1C> <Domain Controller>
      WINS:     Type = Nop (NULL,10)
      WINS:     Class = Internet (IN,1)
      WINS:     Time-to-live = 0 (seconds)
      WINS:     Length = 0
      WINS: 
ADDR  HEX                                               ASCII
0000: 00 0f 1f a2 20 6f 00 0c 85 e5 bb 00 08 00 45 00 | ...¢ o..…å»...E.
0010: 00 54 2a 14 00 00 3e 11 39 c3 0a b5 01 e1 0a 29 | .T*...>.9Ã.µ.á.)
0020: 02 04 00 89 00 89 00 40 95 42 81 0f 85 03 00 00 | ...‰.‰.@•B.…...
0030: 00 01 00 00 00 00 20 45 46 46 46 43 41 43 41 43 | ...... EFFFCACAC
0040: 41 43 41 43 41 43 41 43 41 43 41 43 41 43 41 43 | ACACACACACACACAC
0050: 41 43 41 43 41 42 4d 00 00 0a 00 01 00 00 00 00 | ACACABM.........
0060: 00 00

| ..

[JustMe]

endtcpsvr server(*netsrv)

[Fuerchau]

Also den NetServer zu beenden halte ich nicht für die geniale Lösung, da damit keinerlei IFS-Zugriffe (Freigaben) auf die AS mehr möglich sind.

Aber:
- iSeriesNavigator starten
- Dateisysteme->Dateifreigaben->rechte Maustaste->iSeries NetServer öffnen
- iSeriesNetserver->rechte Maustaste->Eigenschaften
- Register WINS-Konfiguration->nächster Start
- alle Einträge löschen und Proxy nicht aktivieren

Beim nächsten Start des NetServers dürfte das Problem behoben sein.

[cc]

hi Fuerchau

vielen herzlichen dank !

jetzt scheint es richtig zu funktionieren

gruss
cc