Re: strange (?) ssh user

2009-08-21 Thread Paul de Weerd
Hi Uwe, On Fri, Aug 21, 2009 at 01:54:06PM +0800, Uwe Dippel wrote: Ryan Flannery wrote: On Fri, Aug 21, 2009 at 1:19 AM, Uwe Dippeludip...@uniten.edu.my wrote: Recently, I noticed an ssh user on one of my machines, who never logged on, is not visible with 'last', seems to have no

Re: strange (?) ssh user

2009-08-21 Thread Edd Barrett
Hi, On Fri, Aug 21, 2009 at 6:54 AM, Uwe Dippeludip...@uniten.edu.my wrote: Yes. Like Accepted password for isuser from XXX.XX.XX.XX port 61802 ssh2 To be clear, the user exists, and logged on the last time three days ago as far as 'last' is concerned. This sounds very fishy. I would start

Re: strange (?) ssh user

2009-08-21 Thread Iñigo Ortiz de Urbina
On Fri, Aug 21, 2009 at 7:19 AM, Uwe Dippel udip...@uniten.edu.my wrote: Recently, I noticed an ssh user on one of my machines, who never logged on, is not visible with 'last', seems to have no terminal active, and is back immediately after a reboot. Hmm. root 13415 0.0 0.9 3280 2420

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Paul de Weerd wrote: Hi Uwe, Yes. Like Accepted password for isuser from XXX.XX.XX.XX port 61802 ssh2 And this XXX.XX.XX.XX is the address of a machine you know ? Yes The user is a well known user to you, Yes some system account perhaps ? No To be clear, the user

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Edd Barrett wrote: Hi, On Fri, Aug 21, 2009 at 6:54 AM, Uwe Dippeludip...@uniten.edu.my wrote: Yes. Like Accepted password for isuser from XXX.XX.XX.XX port 61802 ssh2 To be clear, the user exists, and logged on the last time three days ago as far as 'last' is concerned. This sounds

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Iqigo Ortiz de Urbina wrote: As its not clear to me if isuser is a user you trust, created or needed for your services, 'Trusted', created by myself, needs a local account. I would say your machine might have been compromised. What kind of traffic is isuser generating? Difficult to find

Re: strange (?) ssh user

2009-08-21 Thread Paul de Weerd
On Fri, Aug 21, 2009 at 06:00:10PM +0800, Uwe Dippel wrote: Paul de Weerd wrote: Hi Uwe, Yes. Like Accepted password for isuser from XXX.XX.XX.XX port 61802 ssh2 And this XXX.XX.XX.XX is the address of a machine you know ? Yes Is it under your control ? Can you see what is

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Paul de Weerd wrote: tcpdump(8) will tell you a lot, I suppose ;) I guess the best way to make sure the account is not compromised is talking to your user and asking him if he can explain what is going on. Again, my current guess is TCP forwarding, but it could be a lot of other things too.

Use memory as disk

2009-08-21 Thread obvvbooo obvvbooo
Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find information of this in the man pages and after googled, I found rd for OpenBSD, which seems similar with md in FreeBSD. But still not useful. Anybody help? Thanks

Re: strange (?) ssh user

2009-08-21 Thread Paul de Weerd
On Fri, Aug 21, 2009 at 07:51:57PM +0800, Uwe Dippel wrote: Paul de Weerd wrote: tcpdump(8) will tell you a lot, I suppose ;) I guess the best way to make sure the account is not compromised is talking to your user and asking him if he can explain what is going on. Again, my current guess

Re: Use memory as disk

2009-08-21 Thread Thomas Jeunet
On Fri, Aug 21, 2009 at 2:03 PM, obvvbooo obvvbbvvb...@googlemail.com wrote: Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find information of this in the man pages and after googled, I found rd for OpenBSD, which seems similar

Re: Use memory as disk

2009-08-21 Thread Edd Barrett
Hi, On Fri, Aug 21, 2009 at 1:03 PM, obvvbooo obvvbbvvb...@googlemail.com wrote: Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find information of this in the man pages and after googled, I found rd for OpenBSD, which seems

Re: strange (?) ssh user

2009-08-21 Thread Robert C Wittig
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Uwe Dippel wrote: I can't as of now (weekend). But I can see it reoccurring, kind of: Aug 21 18:31:25 mybox sshd[31888]: Accepted password for isuser from XXX.XX.XX.XX port 57519 ssh2 in authlog, reflected pretty well by isuser ttyp0

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2009-08-21 Thread HSBC Bank Plc.
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printer problem

2009-08-21 Thread igor denisov
Hi there, I have a problem with Samsung ML-2015 /etc/printcap lp|local printer|ML2015:\ :lp=/dev/lpt0:\ :sd=/var/spool/output:\ :lf=/var/log/lpd-errs: rc.conf lpd_flags= ps ax | grep lpd 114 ?? Is 0:00.00 lpd 25472 S+ 0:00.00 grep lpd Run #lptest 70 5 | lpr

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Robert C Wittig wrote: Have you considered adding a PF rule that would drop all incoming login requests from this specific user? Yes. But it won't work, because there is a NAT-address-rewrite in between that changes the source address. Also, that user has plenty of machines to log on to.

Plans for an online meeting regarding Radiotap

2009-08-21 Thread Gábor Stefanik
Radiotap is a de-facto standard for 802.11 frame injection and reception. Up to field ID 13, it can truly considered a standard (all current implementations agree on fields 1-13), but after that, implementations diverge widely. Here is a map of how current implementations define field IDs 14

Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Paul de Weerd wrote: You could check for the presence of forwarded TCP sessions with fstat, an exmaple looks like this : weerdsshd 29016 11* internet stream tcp 0x40009ab33d0 127.0.0.1:44410 -- 127.0.0.1:3128 If you open an ssh session to a remote machine with a forwarded port,

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Gábor Stefanik
2009/8/21 Johannes Berg johan...@sipsolutions.net: On Fri, 2009-08-21 at 16:31 +0200, Gabor Stefanik wrote: Hope to see you on Freenode at the set date. Again, if the time is a problem, respond, and I will try to find a better time. I don't think there's any need to have an IRC meeting.

Re: strange (?) ssh user

2009-08-21 Thread Cian Brennan
On Fri, Aug 21, 2009 at 10:34:05PM +0800, Uwe Dippel wrote: Paul de Weerd wrote: You could check for the presence of forwarded TCP sessions with fstat, an exmaple looks like this : weerdsshd 29016 11* internet stream tcp 0x40009ab33d0 127.0.0.1:44410 -- 127.0.0.1:3128 If you

Re: strange (?) ssh user

2009-08-21 Thread Johan Beisser
On Fri, Aug 21, 2009 at 7:34 AM, Uwe Dippeludip...@uniten.edu.my wrote: Now I am pretty sure that this is what we see here. It also makes sense, since all those users sit on a tightly controlled LAN; while that machine is 'further out'. So that restricted services can be accessed through some

Re: Use memory as disk

2009-08-21 Thread Chris Kuethe
On Fri, Aug 21, 2009 at 6:41 AM, Edd Barrettvex...@gmail.com wrote: Hi, On Fri, Aug 21, 2009 at 1:03 PM, obvvbooo obvvbbvvb...@googlemail.com wrote: Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find information of this in

Re: strange (?) ssh user

2009-08-21 Thread Paul de Weerd
On Fri, Aug 21, 2009 at 10:34:05PM +0800, Uwe Dippel wrote: Now I am pretty sure that this is what we see here. It also makes sense, since all those users sit on a tightly controlled LAN; while that machine is 'further out'. So that restricted services can be accessed through some

Re: strange (?) ssh user

2009-08-21 Thread Stuart Henderson
On 2009-08-21, Cian Brennan cian.bren...@redbrick.dcu.ie wrote: Turn off ssh forwarding? set AllowTcpForwarding to no, in your sshd_config. you can do this in a Match section too if you need to allow it for some users. Of course, with a bit of effort and some netcat, the user will probably

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Gábor Stefanik
2009/8/21 Johannes Berg johan...@sipsolutions.net: On Fri, 2009-08-21 at 16:41 +0200, Gabor Stefanik wrote: My intention with the meeting is to form an actual proposal that all implementors can agree on. We can produce proposals, and even new standardized fields to no avail, as some

Re: printer problem

2009-08-21 Thread Luis Useche
Don't you need a filter for your printer? In my case, my /etc/printcap looks something like: lp|home:\ :lp=/dev/ulpt0:\ :af=/etc/foomatic/HP-DeskJet_F4100-hpijs.ppd:\ :if=/usr/local/bin/foomatic-rip:\ :sd=/var/spool/output:\ :lf=/var/log/lpd-errs: With

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Johannes Berg
On Fri, 2009-08-21 at 16:31 +0200, GC!bor Stefanik wrote: Hope to see you on Freenode at the set date. Again, if the time is a problem, respond, and I will try to find a better time. I don't think there's any need to have an IRC meeting. We've hashed out the way forward multiple times on the

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Johannes Berg
On Fri, 2009-08-21 at 16:41 +0200, GC!bor Stefanik wrote: My intention with the meeting is to form an actual proposal that all implementors can agree on. We can produce proposals, and even new standardized fields to no avail, as some implementors (especially OpenBSD) appear to be stuck with

Watch LIVE Every Wed. Fri 12 noon (EST)

2009-08-21 Thread BurningBushGlobal.com
Your Email client is not formatted to view HTML emails. We have included the text email of the message. [1] Links: -- [1] http://fburls.com/31-J3ezkcuk/t/s/txt/cid/545603/sid/104552121 BurningBushGlobal.com sent this email to misc@openbsd.org

Re: strange (?) ssh user

2009-08-21 Thread Lars Nooden
Stuart Henderson wrote: On 2009-08-21, Cian Brennan cian.bren...@redbrick.dcu.ie wrote: Turn off ssh forwarding? set AllowTcpForwarding to no, in your sshd_config. you can do this in a Match section too if you need to allow it for some users. Of course, with a bit of effort and some

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Johannes Berg
On Fri, 2009-08-21 at 17:04 +0200, GC!bor Stefanik wrote: I've reworked RTS/CTS since then, just haven't got to sending a new proposal yet. The current plan is as follows: TX_FLAGS 0x0002: Use CTS TX_FLAGS 0x0004: Use RTS TX_FLAGS 0x0020: Disable RTS/CTS usage Seems a bit strange,

Upgrading Amanda breaks it

2009-08-21 Thread stan
I am in the process of upgrading various older OpenBSD machines to 4.5. As a part of this I am upgrading the Amanda clients on them. I have discoverd that (at least on 4,5) somewhere between Amanda version 2.50.p1 and 2.5.2p1, they changed something that is causing it to fail, on OpenBSD 4.5.

Re: printer problem

2009-08-21 Thread Predrag Punosevac
2009/8/21 igor denisov denisovigor1...@rambler.ru: Hi there, I have a problem with Samsung ML-2015 /etc/printcap lp|local printer|ML2015:\ :lp=/dev/lpt0:\ :sd=/var/spool/output:\ :lf=/var/log/lpd-errs: rc.conf lpd_flags= ps ax | grep lpd 114 ?? Is 0:00.00 lpd

Re: printer problem

2009-08-21 Thread Predrag Punosevac
igor denisov denisovigor1...@rambler.ru wrote: * Predrag Punosevac punoseva...@gmail.com [Fri, 21 Aug 2009 14:02:44 -0400]: 2009/8/21 igor denisov denisovigor1...@rambler.ru: Hi there, I have a problem with Samsung ML-2015 /etc/printcap lp|local printer|ML2015:\

duas placas na mesma rede

2009-08-21 Thread cesar castro
Preciso que duas placas se comuniquem na mesma faixa de rede. ex. rl0 10.0.0.10 rl1 10.0.0.11 Obrigado

Re: duas placas na mesma rede

2009-08-21 Thread Christiano Farina Haesbaert
2009/8/21 cesar castro cesaralv...@gmail.com: Preciso que duas placas se comuniquem na mesma faixa de rede. ex. rl0 10.0.0.10 rl1 10.0.0.11 Obrigado This is an English list in case you have not noticed, try looking for a Brazilian list.

FW: Re: Backup issues with OpenBSD 4.5 machines

2009-08-21 Thread stan
Anyone seewhy thiswould not work? I have not tried it on ealrier versions of OpenBSD, but it appears to be failing on 4.5 with a timeout. Thisis being called by a process running as a fairly restricyed user. Is there somethhing i need to do to that user to allow it to acomplish this? Group

Re: Use memory as disk

2009-08-21 Thread Iñigo Ortiz de Urbina
On Fri, Aug 21, 2009 at 2:03 PM, obvvbooo obvvbooo obvvb...@googlemail.comwrote: Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find information of this in the man pages and after googled, Havent tried this before but you should

Re: Upgrading Amanda breaks it

2009-08-21 Thread Chris Cappuccio
amanda is so last-century what about rsnapshot or boxbackup ? stan [st...@panix.com] wrote: I am in the process of upgrading various older OpenBSD machines to 4.5. As a part of this I am upgrading the Amanda clients on them. I have discoverd that (at least on 4,5) somewhere between Amanda

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Gábor Stefanik
2009/8/21 Johannes Berg johan...@sipsolutions.net: On Fri, 2009-08-21 at 17:04 +0200, Gabor Stefanik wrote: I've reworked RTS/CTS since then, just haven't got to sending a new proposal yet. The current plan is as follows: TX_FLAGS 0x0002: Use CTS TX_FLAGS 0x0004: Use RTS TX_FLAGS

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Alexander Hall
This is not about OpenBSD. Stop this insane cross-posting. Gabor Stefanik wrote: 2009/8/21 Johannes Berg johan...@sipsolutions.net: On Fri, 2009-08-21 at 17:04 +0200, Gabor Stefanik wrote: I've reworked RTS/CTS since then, just haven't got to sending a new proposal yet. The current plan is

Re: strange (?) ssh user

2009-08-21 Thread Eric Furman
On Fri, 21 Aug 2009 16:55 +0200, Paul de Weerd we...@weirdnet.nl wrote: On Fri, Aug 21, 2009 at 10:34:05PM +0800, Uwe Dippel wrote: Now I am pretty sure that this is what we see here. It also makes sense, since all those users sit on a tightly controlled LAN; while that machine is

You have received a card from a family member!

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Re: strange (?) ssh user

2009-08-21 Thread Uwe Dippel
Johan Beisser wrote: Read the man page for ssh_config(5) and sshd_config(5), and look at restricting what your users can do. Specifically: AllowTcpForwarding, PermitOpen and PermitTunnel, combined with Match. Thanks everyone for a great number of enlightening and helpful replies to my

Re: Use memory as disk

2009-08-21 Thread Robert
On Fri, 21 Aug 2009 23:12:18 +0200 Iqigo Ortiz de Urbina tarom...@gmail.com wrote: On Fri, Aug 21, 2009 at 2:03 PM, obvvbooo obvvbooo obvvb...@googlemail.comwrote: Hi, Is there a way to use memory as a disk/partition? Such as mount it to /mnt/mem or such things. I can't find

Re: Use memory as disk

2009-08-21 Thread obvvbooo obvvbooo
Great, Thanks. This is just what I'm asking for. Thanks. 2009/8/22 Robert rob...@openbsd.pap.st On Fri, 21 Aug 2009 23:12:18 +0200 Iqigo Ortiz de Urbina tarom...@gmail.com wrote: On Fri, Aug 21, 2009 at 2:03 PM, obvvbooo obvvbooo obvvb...@googlemail.comwrote: Hi, Is there a

Re: Plans for an online meeting regarding Radiotap

2009-08-21 Thread Dave Young
2009/8/22 GC!bor Stefanik netrolller...@gmail.com: 2009/8/21 Johannes Berg johan...@sipsolutions.net: On Fri, 2009-08-21 at 17:04 +0200, GC!bor Stefanik wrote: I've reworked RTS/CTS since then, just haven't got to sending a new proposal yet. The current plan is as follows: TX_FLAGS 0x0002: