SMF services for Xen addendum [PSARC/2007/497 FastTrack timeout 09/05/2007]

2007-08-30 Thread Boyd Adamson
John Danielson writes: > 2. Domains service > > Solaris zones provides a simple transient service that allows autobooting > of zones when the control plane (global zone) is booted, and graceful > shutdown at shutdown/reboot time. In a similar fashion this amendment is > for the tr

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Boyd Adamson
James Carlson writes: > Norm Jacobs writes: >> James Carlson wrote: >> > What about Avahi? >> > >> Most of the printers that I have come across don't support mDNS. A >> couple of the newer ones that I have tested with do. I am looking at >> incorporating it as a discovery method. mDNS suppor

SMF services for Xen addendum [PSARC/2007/497 FastTrack timeout 09/05/2007]

2007-08-30 Thread John Levon
On Thu, Aug 30, 2007 at 08:30:46AM +1000, Boyd Adamson wrote: > It seems that a similar thing may be of interest with Xen > domains. Perhaps an implementation where each domain is an instance of > svc:/system/xctl/domains could allow dependencies? e.g.: > > svc:/system/xctl/domains:domain-a > svc

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Darren J Moffat
John Plocher wrote: > Danek Duvall wrote: >> in our environment, would all 5000 >> printers show up, or some subset of those? > > > I assume that, like today, if the user has a ~/.printers file, > its "all:" entry will be used. If this is done naively, it could > completely hide any auto-discov

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Bill Sommerfeld
On Thu, 2007-08-30 at 10:34 +0100, Darren J Moffat wrote: > I'm not sure that secure-by-default does require that this be off. As I > understand this case it is egress probing not a daemon listening of > ingress requests. So we're ok at the transport layer, but I think we also need an applicati

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
Bill Sommerfeld wrote: > On Thu, 2007-08-30 at 10:34 +0100, Darren J Moffat wrote: > >> I'm not sure that secure-by-default does require that this be off. As I >> understand this case it is egress probing not a daemon listening of >> ingress requests. >> > > So we're ok at the transport

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Gary Winiger
> > I'm a bit worried about the "out of the box" use-case; the usability > > of the system seems to be directly tied to this being on, yet network > > secure-by-default means that it probably should be off... > > I'm not sure that secure-by-default does require that this be off. As I > understa

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Gary Winiger
> So we're ok at the transport layer, but I think we also need an > application-layer analysis. I suspect even with TX. > At least some of what people send to printers tends to be sensitive. And for TX, I'd hope this is covered. How does this project relate to TX? Do

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread James Carlson
Gary Winiger writes: > > > > I'm a bit worried about the "out of the box" use-case; the usability > > > of the system seems to be directly tied to this being on, yet network > > > secure-by-default means that it probably should be off... > > > > I'm not sure that secure-by-default does require th

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Bill Sommerfeld
On Thu, 2007-08-30 at 07:52 -0700, Gary Winiger wrote: > The SBD policy requires listening services > be administratively enabled, or listen local only. Non-listening > services (outbound only) may be enabled in the default profile(s). The SBD policy is higher level than that,

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Erik Nordmark
Artem Kachitchkine wrote: > An example network attached printer entry looks remarkably like this: > > udi = '/org/freedesktop/Hal/devices/network_attached/192_168_0_15' What would happen if a user has a printer at work at (private) IP address 192.168.0.15, and has a completely different print

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
Erik Nordmark wrote: > Artem Kachitchkine wrote: > >> An example network attached printer entry looks remarkably like this: >> >> udi = '/org/freedesktop/Hal/devices/network_attached/192_168_0_15' > > > What would happen if a user has a printer at work at (private) IP > address 192.168.0.15, and

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread John Plocher
Darren J Moffat wrote: > I'm not sure that secure-by-default does require that this be off. As I > understand this case it is egress probing not a daemon listening of > ingress requests. I defer to your expertise :-) My concern was one of 2nd-order exposure: I (the bad guy) place a box on the

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
Gary Winiger wrote > > >> At least some of what people send to printers tends to be sensitive. >> > > And for TX, I'd hope this is covered. How does this project relate > to TX? Does HAL run in each of the labeled zones and pick up > network printers at that label? Ar

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
John Plocher wrote: > Darren J Moffat wrote: >> I'm not sure that secure-by-default does require that this be off. >> As I understand this case it is egress probing not a daemon listening >> of ingress requests. > > I defer to your expertise :-) > > My concern was one of 2nd-order exposure: > >

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread James Carlson
Norm Jacobs writes: > John Plocher wrote: > > Darren J Moffat wrote: > > Q: is there anything I could do to you or find out about you at this > > point, before any print jobs are sent? > NO Not quite true. You'll have an open UDP port to receive those SNMP replies. If a Bad Guy on the network ca

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread casper....@sun.com
>Norm Jacobs writes: >> John Plocher wrote: >> > Darren J Moffat wrote: >> > Q: is there anything I could do to you or find out about you at this >> > point, before any print jobs are sent? >> NO > >Not quite true. You'll have an open UDP port to receive those SNMP >replies. If a Bad Guy on the

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Nicolas Williams
On Thu, Aug 30, 2007 at 08:09:44PM +0200, Casper.Dik at Sun.COM wrote: > > >Norm Jacobs writes: > >> John Plocher wrote: > >> > Darren J Moffat wrote: > >> > Q: is there anything I could do to you or find out about you at this > >> > point, before any print jobs are sent? > >> NO > > > >Not quite

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread James Carlson
Nicolas Williams writes: > On Thu, Aug 30, 2007 at 08:09:44PM +0200, Casper.Dik at Sun.COM wrote: > > > > >Norm Jacobs writes: > > >> John Plocher wrote: > > >> > Darren J Moffat wrote: > > >> > Q: is there anything I could do to you or find out about you at this > > >> > point, before any print j

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Nicolas Williams
On Thu, Aug 30, 2007 at 02:22:07PM -0400, James Carlson wrote: > Nicolas Williams writes: > > What if the software uses only "connected" UDP sockets? Will UDP > > datagrams sent to that port by nodes which are not the remote side of a > > connected UDP socket elicit an ICMP? > > How are you going

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread James Carlson
Nicolas Williams writes: > On Thu, Aug 30, 2007 at 02:22:07PM -0400, James Carlson wrote: > > Nicolas Williams writes: > > > What if the software uses only "connected" UDP sockets? Will UDP > > > datagrams sent to that port by nodes which are not the remote side of a > > > connected UDP socket eli

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
Casper.Dik at sun.com wrote: >> Norm Jacobs writes: >> >>> John Plocher wrote: >>> Darren J Moffat wrote: Q: is there anything I could do to you or find out about you at this point, before any print jobs are sent? >>> NO >>> >> Not quite true. You'll

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread James Carlson
Norm Jacobs writes: >1. It doesn't send out a response to any queries on the network. Just being open is enough. The fact that it's open is easily detectable, because the system won't send back an ICMP Destination Unreachable / Port Unreachable when a packet for that port is received. Scanne

PSARC 2007/397 NDMP Service

2007-08-30 Thread Gary Winiger
> This case was approved during today's PSARC meeting. Gary and I will > work offline with Alan to update the spec in the case directory. I've placed the spec the project team sent me in final.materials. Gary..

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Norm Jacobs
James Carlson wrote: > Norm Jacobs writes: > >>1. It doesn't send out a response to any queries on the network. >> > > Just being open is enough. The fact that it's open is easily > detectable, because the system won't send back an ICMP Destination > Unreachable / Port Unreachable when

PSARC/2007/499 Automatic discovery of network attached printers

2007-08-30 Thread Nicolas Williams
On Thu, Aug 30, 2007 at 05:09:44PM -0400, James Carlson wrote: > Norm Jacobs writes: > >1. It doesn't send out a response to any queries on the network. > > Just being open is enough. The fact that it's open is easily > detectable, because the system won't send back an ICMP Destination > Unre