On 5 Oct 2006 at 19:10, Martin Simmons wrote:
> >>>>> On Thu, 05 Oct 2006 12:52:44 -0400, Dan Langille said:
> > Priority: normal
> > Content-description: Mail message body
> >
> > On 5 Oct 2006 at 17:27, James Ray wrote:
> >
> > > Dan Langille wrote:
> > > > On 5 Oct 2006 at 16:42, James Ray wrote:
> > > >
> > > >> Dan Langille wrote:
> > > >>> On 5 Oct 2006 at 16:29, James Ray wrote:
> > > >>>
> > > >>>> Dan Langille wrote:
> > > >>>>> On 5 Oct 2006 at 15:36, James Ray wrote:
> > > >>>>>
> > > >>>>>> Dan Langille wrote:
> > > >>>>>>> On 5 Oct 2006 at 9:11, Bill Moran wrote:
> > > >>>>>>>
> > > >>>>>>>> I haven't had time to investigate whether the [FD|SD|DIR]Address
> > > >>>>>>>> sets
> > > >>>>>>>> both the listening and the outgoing address, but a firewall
> > > >>>>>>>> audit is
> > > >>>>>>>> on the TODO list, and when I finally get to it, I'll have to
> > > >>>>>>>> address
> > > >>>>>>>> this for a number of services, not only Bacula.
> > > >>>>>>> My testing today shows that is sets both listening and outgoing.
> > > >>>>>>> All
> > > >>>>>>> I tested was a status command. Nothing more.
> > > >>>>>>>
> > > >>>>>>>
> > > >>>>>> Well, that doesn't seem to be the case on my linux (FC5) machine.
> > > >>>>>> :(
> > > >>>>>>
> > > >>>>>> The LISTEN addresses are right but the address the communications
> > > >>>>>> spawn
> > > >>>>>> from is the base system address.
> > > >>>>>>
> > > >>>>>> tcp 0 0 xxx.xxx.x.49:9101 0.0.0.0:*
> > > >>>>>> LISTEN 100 9291 3056/bacula-dir
> > > >>>>>> tcp 0 0 xxx.xxx.x.49:9103 0.0.0.0:*
> > > >>>>>> LISTEN 0 9239 3011/bacula-sd
> > > >>>>>>
> > > >>>>>> Then run a status client command with the following ngrep running
> > > >>>>>> (I
> > > >>>>>> shouldn't see any data)
> > > >>>>>>
> > > >>>>>> [EMAIL PROTECTED] bacula]# ngrep "" "src host xxx.xxx.x.48 and dst
> > > >>>>>> host
> > > >>>>>> xxx.xxx.x.3"
> > > >>>>>> interface: eth0 (xxx.xxx.x.0/255.255.254.0)
> > > >>>>>> filter: (ip) and ( src host xxx.xxx.x.48 and dst host xxx.xxx.x.3 )
> > > >>>>>> 114 received, 0 dropped
> > > >>>>>>
> > > >>>>>> And I see the following in netstat:
> > > >>>>>>
> > > >>>>>> tcp 0 0 xxx.xxx.x.48:53286 xxx.xxx.x.3:9102
> > > >>>>>> TIME_WAIT 0 0 -
> > > >>>>>>
> > > >>>>>> :(
> > > >>>>> Without the corrresponding configuration file, I cannot comment.
> > > >>>>>
> > > >>>> Director{} resource from bacula-dir.conf
> > > >>>> Director { # define myself
> > > >>>> Name = bacula-dir
> > > >>>> DIRport = 9101 # where we listen for UA connections
> > > >>>> QueryFile = "/etc/bacula/query.sql"
> > > >>>> WorkingDirectory = "/var/bacula/working"
> > > >>>> PidDirectory = "/var/bacula/run"
> > > >>>> Maximum Concurrent Jobs = 8
> > > >>>> Password = <REMOVED> # Console password
> > > >>>> Messages = Daemon
> > > >>>> DirAddress = xxx.xxx.x.49
> > > >>>> }
> > > >>> This tells the FD that only the given DIR may connect. This does not
> > > >>> tell the FD where it should listen. To tell the FD how to listen,
> > > >>> here is what I did:
> > > >>>
> > > >>> FileDaemon {
> > > >>> Name = ngaio-fd
> > > >>> FDport = 9102
> > > >>> WorkingDirectory = /home/bacula/db
> > > >>> Pid Directory = /var/run
> > > >>> Maximum Concurrent Jobs = 20
> > > >>>
> > > >>> FDAddress = 192.168.0.68;
> > > >>> }
> > > >>>
> > > >>> This is an extract from the bacula-fd.conf file.
> > > >>>
> > > >>> The FDAddress directive tells the FD to listen (and answer) only on
> > > >>> that given address.
> > > >>>
> > > >>> I think you know what to do now... ;)
> > > >>>
> > > >> I think you are confused....
> > > >> The FD is listening on another machine on the correct IP address, its
> > > >> the Director that is talking out of the the 'wrong' (for want of a
> > > >> better name) IP address.
> > > >>
> > > >> The server where the director is running has two interfaces (one
> > > >> phyiscal one virtual), of .48 and .49, I want it to talk out of the .49
> > > >> IP addresses, however it sends out communications from the .48 IP
> > > >> address.
> > > >>
> > > >> Does that clear it up? (confusing I know!)
> > > >
> > > > I just tested this with the latest BETA code (for bacula-dir;
> > > > bconsole was 1.38.11, but I do not think that will affect these
> > > > results).
> > > >
> > > > The bacula-dir config:
> > > >
> > > > Director { # define myself
> > > > Name = ngaio-dir
> > > > DIRport = 9101 # where we listen for UA connections
> > > > QueryFile = "/usr/local/share/bacula/query.sql"
> > > > WorkingDirectory = "/home/bacula/db"
> > > > PidDirectory = "/var/run"
> > > > Maximum Concurrent Jobs = 3
> > > > Password = "****" # Console password
> > > > Messages = Daemon
> > > >
> > > > DirAddress = 192.168.0.68
> > > > }
> > > >
> > > > The bconsole.conf:
> > > >
> > > > Director {
> > > > Name = ngaio-dir
> > > > DIRport = 9101
> > > > Address = 192.168.0.68
> > > > # address = ngaio
> > > > Password = "***"
> > > > }
> > > >
> > > > Connecting thusly:
> > > >
> > > > $ bconsole -c ~/bconsole.conf
> > > > Connecting to Director 192.168.0.68:9101
> > > > 1000 OK: ngaio-dir Version: 1.39.24 (02 October 2006)
> > > > Enter a period to cancel a command.
> > > > *
> > > >
> > > > All comms went via 192.168.0.68
> > > >
> > > > Monitored like this:
> > > >
> > > > sudo tcpdump -ni fxp0 port 9101 | grep -v 10.55.0.68
> > > >
> > > > Any questions? I'll answer.
> > > >
> > > > I used the beta because it was already installed on this machine.
> > > >
> > > >
> > >
> > > Make an outgoing command to a client and see what IP address that comes
> > > from... something like a status client=blah should work.
> > >
> > > The Outgoing IP address will be your system default address.
> >
> > Done. Nothing caught by the above (and repeated below) filter. I
> > also tried running a job. Nothing out on the the primary IP address.
> > The filter is:
> >
> > tcpdump -ni fxp0 port 9101 | grep -v 10.55.0.68
> >
> > The ifconfig is:
> >
> > $ ifconfig fxp0
> > fxp0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu
> > 1500
> > options=8<VLAN_MTU>
> > inet6 fe80::204:acff:fea3:703d%fxp0 prefixlen 64 scopeid 0x1
> > inet 10.55.0.67 netmask 0xffffff00 broadcast 10.55.0.255
> > inet 10.55.0.68 netmask 0xffffffff broadcast 10.55.0.68
> > ether 00:04:ac:a3:70:3d
> > media: Ethernet autoselect (100baseTX <full-duplex>)
> > status: active
>
> From your results, it looks to me like the Director didn't bind the
> source IP address when connecting to the client. Right?
I do not understand what you are saying. :)
--
Dan Langille : Software Developer looking for work
my resume: http://www.freebsddiary.org/dan_langille.php
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