[bglug] Mount nfs da DMZ [Ancora Nulla]

[Mario]

--- Manuel <manetta@mediacom.it> ha scritto:
> potrebbe essere un errore sulla risoluzione
> inversa... cioè quando
> monti la risorsa nfs  il NAS cerca di risolvere il
> tuo nomemacchina.
> Se esiste un file hosts sul nas puoi usare quello,
> oppure se possibile
> specifica un server DNS che conosce il record PTR
> della tua zona
> inversa.
> Verifica anche la porta 113 TCP (in caso usi il
> protocollo auth)
> O magari puoi specificare al servizio NFSD di non
> effettuare la
> risoluzione inversa
> 
> Ovviamente nei log del nas non c'è nulla, vero?

nulla di nulla nei log del NAS; o meglio: se monto da
una macchina della rete locale printa in messages
questo:
Nov 28 09:56:48 TERASTATION mountd[22038]:
authenticated mount request from 192.168.3.192:1008
for /mnt/array1/MailImage (/mnt/array1/MailImage)

se monto da DMZ nei log non appare nulla... 

guarda, questo è un tcpdump dalla macchina DMZ verso
la NAS; impiega circa 2 minuti per montare lo share:

10:09:16.621089 IP mail.57976 > terastation.sunrpc: S
362967475:362967475(0) win 5840 <mss
1460,sackOK,timestamp 111591858 0,nop,wscale 2>
10:09:16.621368 IP mail.57976 > terastation.sunrpc: .
ack 1130663632 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.621477 IP mail.57976 > terastation.sunrpc: P
0:60(60) ack 1 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.621918 IP mail.57976 > terastation.sunrpc: .
ack 33 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.621995 IP mail.57976 > terastation.sunrpc: F
60:60(0) ack 33 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.622078 IP mail.2 > terastation.nfs: 0
proc-553648128
10:09:16.622349 IP mail.836 > terastation.nfs: . ack
1136472670 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.622431 IP mail.57976 > terastation.sunrpc: .
ack 34 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.622518 IP mail.391694785 > terastation.nfs:
44 null
10:09:16.622871 IP mail.836 > terastation.nfs: . ack
29 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.622941 IP mail.836 > terastation.nfs: F
44:44(0) ack 29 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.623022 IP mail.35193 > terastation.sunrpc: S
371021535:371021535(0) win 5840 <mss
1460,sackOK,timestamp 111591858 0,nop,wscale 2>
10:09:16.623303 IP mail.35193 > terastation.sunrpc: .
ack 1144591582 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.623359 IP mail.836 > terastation.nfs: . ack
30 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.623461 IP mail.35193 > terastation.sunrpc: P
0:60(60) ack 1 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.623811 IP mail.35193 > terastation.sunrpc: .
ack 33 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.623880 IP mail.35193 > terastation.sunrpc: F
60:60(0) ack 33 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.623962 IP mail.837 > terastation.1017: S
360113636:360113636(0) win 5840 <mss
1460,sackOK,timestamp 111591858 0,nop,wscale 2>
10:09:16.624238 IP mail.837 > terastation.1017: . ack
1132202281 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.624331 IP mail.35193 > terastation.sunrpc: .
ack 34 win 1460 <nop,nop,timestamp 111591858 51569786>
10:09:16.624396 IP mail.837 > terastation.1017: P
0:44(44) ack 1 win 1460 <nop,nop,timestamp 111591858
51569786>
10:09:16.624824 IP mail.837 > terastation.1017: . ack
29 win 1460 <nop,nop,timestamp 111591858 51569787>
10:09:16.624892 IP mail.837 > terastation.1017: F
44:44(0) ack 29 win 1460 <nop,nop,timestamp 111591858
51569787>
10:09:16.624972 IP mail.838 > terastation.1017: S
357125082:357125082(0) win 5840 <mss
1460,sackOK,timestamp 111591858 0,nop,wscale 2>
10:09:16.625257 IP mail.838 > terastation.1017: . ack
1144903096 win 1460 <nop,nop,timestamp 111591858
51569787>
10:09:16.625351 IP mail.837 > terastation.1017: . ack
30 win 1460 <nop,nop,timestamp 111591858 51569787>
10:09:16.625444 IP mail.838 > terastation.1017: P
0:100(100) ack 1 win 1460 <nop,nop,timestamp 111591858
51569787>
10:09:16.655109 IP mail.838 > terastation.1017: . ack
73 win 1460 <nop,nop,timestamp 111591861 51569790>
10:09:16.655136 IP mail.838 > terastation.1017: F
100:100(0) ack 73 win 1460 <nop,nop,timestamp
111591861 51569790>
10:09:16.655406 IP mail.838 > terastation.1017: . ack
74 win 1460 <nop,nop,timestamp 111591861 51569790>
10:11:01.683574 IP mail.2 > terastation.nfs: 0
proc-553648128
10:11:01.683857 IP mail.1023 > terastation.nfs: . ack
1261518351 win 1460 <nop,nop,timestamp 111602364
51580292>
10:11:01.683951 IP mail.2797326783 > terastation.nfs:
44 null
10:11:01.684371 IP mail.1023 > terastation.nfs: . ack
29 win 1460 <nop,nop,timestamp 111602364 51580292>
10:11:01.684450 IP mail.2814103999 > terastation.nfs:
88 fsinfo [|nfs]
10:11:01.684874 IP mail.2830881215 > terastation.nfs:
88 getattr [|nfs]
10:11:01.719257 IP mail.1023 > terastation.nfs: . ack
229 win 1460 <nop,nop,timestamp 111602368 51580292>





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