samba - May 2005 - binding interfaces

Hi all!

I use samba 3.0.7 with "bind interfaces only" option. For
"interfaces"
option I use eth1.3:* expression which works fine at startup: samba
binds to eth1.3:1

Later, when I configure eth1.3:2 up, sending SIGHUP to smbd it does not
bind to eth1.3:2 (nmbd does). smbd.log says:

[2005/05/23 08:11:22, 1] smbd/server.c:open_sockets_smbd(348)
   Reloading services after SIGHUP
[2005/05/23 08:11:22, 3] param/loadparm.c:lp_load(3906)
   lp_load: refreshing parameters
[2005/05/23 08:11:22, 3] param/loadparm.c:init_globals(1307)
   Initialising global parameters
[2005/05/23 08:11:22, 3] param/params.c:pm_process(566)
   params.c:pm_process() - Processing configuration file
"/etc/samba/smb_cab.conf"
[2005/05/23 08:11:22, 3] param/loadparm.c:do_section(3399)
   Processing section "[global]"
   doing parameter max log size = 50
   doing parameter pid directory = /var/run/cab
   doing parameter security = domain
   doing parameter password server = xx.xx.xx.hu
   doing parameter socket options = TCP_NODELAY SO_RCVBUF=8192
SO_SNDBUF=8192
   doing parameter bind interfaces only = yes
   doing parameter interfaces = eth1.3:*
   doing parameter wins server = 160.xx.xx.xx
   doing parameter dns proxy = no
   doing parameter unix charset = iso8859-2
   doing parameter include /usr/local/cmcluster/conf/sambapub/smb-cab_pub.conf
[2005/05/23 08:11:22, 3] param/params.c:pm_process(566)
   params.c:pm_process() - Processing configuration file
"/usr/local/cmcluster/conf/sambapub/smb-cab_
pub.conf"
[2005/05/23 08:11:22, 2] param/loadparm.c:do_section(3416)
   Processing section "[pub]"
   doing parameter comment = Public
   doing parameter browseable = yes
   doing parameter writable = no
   doing parameter path = /mnt/pub
   doing parameter include /usr/local/cmcluster/conf/sambacab/smb-cab_home.conf
[2005/05/23 08:11:22, 3] param/params.c:pm_process(566)
   params.c:pm_process() - Processing configuration file
"/usr/local/cmcluster/conf/sambacab/smb-cab_
home.conf"
[2005/05/23 08:11:22, 2] param/loadparm.c:do_section(3416)
   Processing section "[homes]"
   doing parameter comment = Home Directory
   doing parameter browseable = no
   doing parameter writable = yes
   doing parameter path = /mnt/nfscab/%u
[2005/05/23 08:11:22, 4] param/loadparm.c:lp_load(3937)
   pm_process() returned Yes
[2005/05/23 08:11:22, 3] param/loadparm.c:lp_add_ipc(2377)
   adding IPC service
[2005/05/23 08:11:22, 3] param/loadparm.c:lp_add_ipc(2377)
   adding IPC service
[2005/05/23 08:11:22, 2] lib/interface.c:add_interface(79)
   added interface ip=160.xx.xx.xx bcast=160.xx.xx.xx
nmask=255.255.255.0
[2005/05/23 08:11:22, 2] lib/interface.c:add_interface(79)
   added interface ip=160.xx.xx.xx bcast=160.xx.xx.xx
nmask=255.255.255.0
[2005/05/23 08:12:34, 3] smbd/sec_ctx.c:set_sec_ctx(288)
   setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0

## ip addresses removed

So, smbd sees the new interface, but does not listen to it: I have to
stop and start smbd. This is not good for me, as new interfaces are
added by a cluster software which monitors if smbd is running: it
should not be stopped+started only reloaded.

nmbd works fine with this situation, it listens to the new interface.
Any ideas how to make smbd to listen on the new interface?

Krisztian

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> So, smbd sees the new interface, but does not listen to it: I have to
> stop and start smbd. This is not good for me, as new interfaces are
> added by a cluster software which monitors if smbd is running: it
> should not be stopped+started only reloaded.
> 
> nmbd works fine with this situation, it listens to the new interface.
> Any ideas how to make smbd to listen on the new interface?
> 
> Krisztian
My setup:

interfaces = eth0, lo
bind interfaces only = Yes
hosts allow = 192.168.2.,127.
hosts deny = ALL

"bind interfaces only" will make the server ignore packets from any
interfaces not in the "interfaces" list.  hosts allow and hosts deny
are
self explanatory. They are used to deny packets based on specific IP
addresses and in function are similar to tcp wrappers.


Does this help?


Jim C.
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Jim C. wrote:
> >So, smbd sees the new interface, but does not listen to it: I have to
> >stop and start smbd. This is not good for me, as new interfaces are
> >added by a cluster software which monitors if smbd is running: it
> >should not be stopped+started only reloaded.
>
> >nmbd works fine with this situation, it listens to the new interface.
> >Any ideas how to make smbd to listen on the new interface?
>
> >Krisztian
>
>
> My setup:
>
> interfaces = eth0, lo
> bind interfaces only = Yes
> hosts allow = 192.168.2.,127.
> hosts deny = ALL
>
> "bind interfaces only" will make the server ignore packets from
any
> interfaces not in the "interfaces" list.  hosts allow and hosts
deny are
> self explanatory. They are used to deny packets based on specific IP
> addresses and in function are similar to tcp wrappers.
>
>
> Does this help?
>
>
> Jim C.

This is not what i meant. More detailed info:

Before adding the new interface:

-- 
?dv?zlettel,
Kuklis Kriszti?n
rendszer admin.