# Re: puzzled - net access not working

From: Carlos Puchol (cpg@rocketmail.com)
Date: Sat Oct 28 2000 - 03:02:33 PDT

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  hi, it seems like the latest release and cvs don't
  have this net problem. also, i don't need to have the exact
  same setup at all in the remote and local machines.

  thanks!

  -c

  --- Carlos Puchol <cpg@rocketmail.com> wrote:
  > hi, i am totally puzzled.
  >
  > i have a redhat 6.2 box with an hp officejet g55 scanner attached.
  > all working just fine. here is some evidence:
  >
  > $ scanimage -L
  > device `hp:mlc:mlcpp0' is a Hewlett-Packard MODELx flatbed scanner
  > device `net:localhost:hp:mlc:mlcpp0' is a Hewlett-Packard MODELx flatbed
  > scanner
  > $
  >
  > sane is sane-devel-20000802.tar.gz wrapped in a
  > sane-1.0.3_0802-4 rpm, with the hpoj patches. all cool.
  >
  > now, another machine, say machine "c", not identical ("fresher" install of
  > redhat 6.2, but with 2.2.17 instead of 2.2.16-3), but very similar for
  > most practical purposes, with the same exact version of sane installed
  > (recompiled afresh in the "c" machine):
  >
  > $ scanimage -L
  > $
  >
  > ok ... there most be some config problem, no?
  > i tried changing all the config files and such ...
  > nothing i did could change any of this.
  >
  > the puzzling thing is that it just does NOT seem to read the
  > config files, just the v4l.conf one! why??
  >
  >
  > $ strace scanimage -L 2>&1 | grep open
  > open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
  > directory)
  > open("/etc/ld.so.cache", O_RDONLY) = 3
  > open("/opt/hpoj-0.6/lib/libptal.so.0", O_RDONLY) = 3
  > open("/usr/lib/sane/libsane.so.1", O_RDONLY) = 3
  > open("/lib/libdl.so.2", O_RDONLY) = 3
  > open("/lib/libnsl.so.1", O_RDONLY) = 3
  > open("/usr/lib/libjpeg.so.62", O_RDONLY) = 3
  > open("/lib/libm.so.6", O_RDONLY) = 3
  > open("/lib/libc.so.6", O_RDONLY) = 3
  > open("/usr/lib/libsnmp.so.0", O_RDONLY) = 3
  > open("./v4l.conf", O_RDONLY) = -1 ENOENT (No such file or
  > directory)
  > open("/etc/sane.d/v4l.conf", O_RDONLY) = 3
  > $
  >
  > i have tried to look at the source code a bit, but it doesn't
  > jump at me. i looked at permissions, etc. nothing...
  >
  > # ll -a /etc/sane.d/
  > total 11
  > drwxr-xr-x 2 root root 1024 Oct 28 00:55 .
  > drwxr-xr-x 37 root root 3072 Oct 28 00:55 ..
  > -rw-r--r-- 1 root root 854 Oct 28 00:55 dc210.conf
  > -rw-r--r-- 1 root root 75 Oct 27 17:50 dll.conf
  > -rw-r--r-- 1 root root 31 Oct 27 17:50 hp.conf
  > -rw-r--r-- 1 root root 312 Oct 27 17:51 net.conf
  > -rw-r--r-- 1 root root 391 Oct 28 00:55 qcam.conf
  > -rw-r--r-- 1 root root 625 Oct 28 00:55 saned.conf
  > -rw-r--r-- 1 root root 0 Oct 27 17:55 v4l.conf
  > #
  >
  > # printenv | grep -i sane
  > SANE_NET_HOSTS=scanner.mydomain.com
  > # tail -1 net.conf
  > scanner.mydomain.com
  > # cat dll.conf
  > # enable the next line if you want to allow access through the network:
  > net
  > hp
  > #
  >
  > any ideas what is wrong?
  > i have a hunch it is something totally stupid ...
  >
  > yours puzzled,
  >
  > -carlos
  >
  > =====
  > C. Puchol <cpg@rocketmail.com>
  >
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  > --
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  =====
  C. Puchol <cpg@rocketmail.com>

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