[sane-devel] weird xsane client problem over network. 2nd try.

m. allan noah kitno455 at gmail.com
Mon Apr 13 13:18:33 UTC 2009


sane also uses a data port range. previously this was not
configurable. In the cvs version it now is, though the cvs version's
man page still incorrectly has the 'Restrictions' section.

allan

On Sun, Apr 12, 2009 at 11:10 PM,  <jason at monsterjam.org> wrote:
>
> hey folks, I have saned up and running on a host on my network 192.168.1.118 and my client is running on 10.1.1.5
> when I run xsane, I select the scanner on the remote box and click ok but the connection eventually times out.
> Ive gone over the docs many times and dont see anything misconfigured.. so I started sniffing packets and I see this
>
> Capturing on eth0
>  0.000000     10.1.1.5 -> 192.168.1.118 TCP 41396 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103708822 TSER=0 WS=6
>  0.000000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41396 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
>  0.370000     10.1.1.5 -> 192.168.1.118 TCP 41397 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103708859 TSER=0 WS=6
>  0.370000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41397 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
>  1.130000     10.1.1.5 -> 192.168.1.118 TCP 41398 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103708935 TSER=0 WS=6
>  1.140000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41398 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
>  2.200000     10.1.1.5 -> 192.168.1.118 TCP 41399 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103709042 TSER=0 WS=6
>  2.200000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41399 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
>  3.260000     10.1.1.5 -> 192.168.1.118 TCP 41400 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103709148 TSER=0 WS=6
>  3.260000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41400 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
>  4.330000     10.1.1.5 -> 192.168.1.118 TCP 41401 > 54921 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=103709255 TSER=0 WS=6
>  4.330000 192.168.1.118 -> 10.1.1.5     TCP 54921 > 41401 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0
> ^C12 packets captured
>
> why is my client (xsane) trying to contact the saned server on these ports? shouldnt it be trying to hit it on tcp port 6566?
> is that right?
>
> Jason
>
>
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