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Christian Gonzalez

2010-Apr-29 16:21 UTC

[Xen-users] illegal root login on `hvc0''

Hi,

I''m running Xen 4 on Slack64. I haven''t console login prompt
to domU until
I changed xvc0 to hvc0 on /etc/inittab file. No I have access to login but
whenever I try to login I get this error from /var/adm/secure file

root@darkstar:/var/adm# cat secure
Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 22:49:45 darkstar last message repeated 2 times
Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:05:01 darkstar login[1288]: invalid password for `UNKNOWN'' 
on
`hvc0''
Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed by
`root''
Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on `hvc0''
root@darkstar:/var/adm#


This is part of domU''s inittab file

# These are the standard console login getties in multiuser mode:
c1:1235:respawn:/sbin/agetty 38400 tty1 linux
c2:1235:respawn:/sbin/agetty 38400 tty2 linux
c3:1235:respawn:/sbin/agetty 38400 tty3 linux
c4:1235:respawn:/sbin/agetty 38400 tty4 linux
c5:1235:respawn:/sbin/agetty 38400 tty5 linux
c6:12345:respawn:/sbin/agetty 38400 tty6 linux

# End of /etc/inittab
hvc0:1235:respawn:/sbin/agetty 38400 hvc0

I''m able to log using ssh but not through console. What am I missing?


Thanks in advance.


Christian


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Christian Gonzalez

2010-Apr-29 19:36 UTC

head link

[Xen-users] illegal root login on `hvc0''

Hi,

I''m running Xen 4 on Slack64. I haven''t console login prompt
to domU until
I changed xvc0 to hvc0 on /etc/inittab file. Now I have access to login but
whenever I try to login onto the system, it don''n let me in. I can
access it using ssh, though. I get this error from /var/adm/secure
file>

root@darkstar:/var/adm# cat secure
Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 22:49:45 darkstar last message repeated 2 times
Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:05:01 darkstar login[1288]: invalid password for `UNKNOWN'' 
on
`hvc0''
Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed by
`root''
Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on `hvc0''
Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on `hvc0''
root@darkstar:/var/adm#


This is part of domU''s inittab file:

# These are the standard console login getties in multiuser mode:
c1:1235:respawn:/sbin/agetty 38400 tty1 linux
c2:1235:respawn:/sbin/agetty 38400 tty2 linux
c3:1235:respawn:/sbin/agetty 38400 tty3 linux
c4:1235:respawn:/sbin/agetty 38400 tty4 linux
c5:1235:respawn:/sbin/agetty 38400 tty5 linux
c6:12345:respawn:/sbin/agetty 38400 tty6 linux

# End of /etc/inittab
hvc0:1235:respawn:/sbin/agetty 38400 hvc0

I''m able to log using ssh but not through console. What am I missing?


Thanks in advance.


Christian


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Steven Timm

2010-Apr-29 19:42 UTC

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Re: [Xen-users] illegal root login on `hvc0''

do you have hvc0 included in /etc/securetty
I don''t know about slack64 but it is required on redhat.

Steve


On Thu, 29 Apr 2010, Christian Gonzalez wrote:
> Hi,
>
> I''m running Xen 4 on Slack64. I haven''t console login
prompt to domU until
> I changed xvc0 to hvc0 on /etc/inittab file. Now I have access to login but
> whenever I try to login onto the system, it don''n let me in. I can
> access it using ssh, though. I get this error from /var/adm/secure
> file>
>
> root@darkstar:/var/adm# cat secure
> Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 22:49:45 darkstar last message repeated 2 times
> Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:01 darkstar login[1288]: invalid password for
`UNKNOWN''  on
> `hvc0''
> Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed
by `root''
> Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on
`hvc0''
> root@darkstar:/var/adm#
>
>
> This is part of domU''s inittab file:
>
> # These are the standard console login getties in multiuser mode:
> c1:1235:respawn:/sbin/agetty 38400 tty1 linux
> c2:1235:respawn:/sbin/agetty 38400 tty2 linux
> c3:1235:respawn:/sbin/agetty 38400 tty3 linux
> c4:1235:respawn:/sbin/agetty 38400 tty4 linux
> c5:1235:respawn:/sbin/agetty 38400 tty5 linux
> c6:12345:respawn:/sbin/agetty 38400 tty6 linux
>
> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
>
> I''m able to log using ssh but not through console. What am I
missing?
>
>
> Thanks in advance.
>
>
> Christian
>
-- 
------------------------------------------------------------------
Steven C. Timm, Ph.D  (630) 840-8525
timm@fnal.gov  http://home.fnal.gov/~timm/
Fermilab Computing Division, Scientific Computing Facilities,
Grid Facilities Department, FermiGrid Services Group, Assistant Group Leader.

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Martinx - ジェームズ

2010-Apr-29 19:44 UTC

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Re: [Xen-users] illegal root login on `hvc0''

Try to add the "hvc0" to the file /etc/securetty.

On 29 April 2010 16:36, Christian Gonzalez <zulsolar@gmail.com> wrote:
> Hi,
>
> I''m running Xen 4 on Slack64. I haven''t console login
prompt to domU until
> I changed xvc0 to hvc0 on /etc/inittab file. Now I have access to login but
> whenever I try to login onto the system, it don''n let me in. I can
access it using ssh, though. I get this error from /var/adm/secure file>
>
> root@darkstar:/var/adm# cat secure
> Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 22:49:45 darkstar last message repeated 2 times
> Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:01 darkstar login[1288]: invalid password for
`UNKNOWN''  on
> `hvc0''
> Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed
by `root''
> Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on
`hvc0''
> root@darkstar:/var/adm#
>
>
> This is part of domU''s inittab file:
>
> # These are the standard console login getties in multiuser mode:
> c1:1235:respawn:/sbin/agetty 38400 tty1 linux
> c2:1235:respawn:/sbin/agetty 38400 tty2 linux
> c3:1235:respawn:/sbin/agetty 38400 tty3 linux
> c4:1235:respawn:/sbin/agetty 38400 tty4 linux
> c5:1235:respawn:/sbin/agetty 38400 tty5 linux
> c6:12345:respawn:/sbin/agetty 38400 tty6 linux
>
> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
>
> I''m able to log using ssh but not through console. What am I
missing?
>
>
> Thanks in advance.
>
>
> Christian
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>

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http://lists.xensource.com/xen-users

Christian Gonzalez

2010-Apr-29 22:00 UTC

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Re: [Xen-users] illegal root login on `hvc0''

2010/4/29 Martinx - ジェームズ <thiagocmartinsc@gmail.com>
> Try to add the "hvc0" to the file /etc/securetty.
>
>
>It worked! Thanks to all who helped me on this. And very quick indeed. Three
answers in less than 20 minutes, amazing!

Regards.
Christian


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Martinx - ジェームズ

2010-Apr-30 05:24 UTC

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Re: [Xen-users] illegal root login on `hvc0''

That''s the power of an Internet community! [?]

Cheers!
Thiago

On 29 April 2010 19:00, Christian Gonzalez <zulsolar@gmail.com> wrote:
>
>
> 2010/4/29 Martinx - ジェА璽爛 <thiagocmartinsc@gmail.com>
>
> Try to add the "hvc0" to the file /etc/securetty.
>>
>>
>>
> It worked! Thanks to all who helped me on this. And very quick indeed.
> Three answers in less than 20 minutes, amazing!
>
> Regards.
> Christian
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>


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James Harper

2010-May-04 13:27 UTC

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RE: [Xen-users] illegal root login on `hvc0''

> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
> 
> I''m able to log using ssh but not through console. What am I
missing?
> 
An entry in /etc/securetty perhaps?

James

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David Markey

2010-May-04 13:31 UTC

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Re: [Xen-users] illegal root login on `hvc0''

I think you need to add hvc0 to /etc/securretty

On 29 April 2010 17:21, Christian Gonzalez <chris@chf.info.tm> wrote:
> Hi,
>
> I''m running Xen 4 on Slack64. I haven''t console login
prompt to domU until
> I changed xvc0 to hvc0 on /etc/inittab file. No I have access to login but
> whenever I try to login I get this error from /var/adm/secure file
>
> root@darkstar:/var/adm# cat secure
> Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 22:49:45 darkstar last message repeated 2 times
> Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:01 darkstar login[1288]: invalid password for
`UNKNOWN''  on
> `hvc0''
> Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed
by
> `root''
> Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on
`hvc0''
> root@darkstar:/var/adm#
>
>
> This is part of domU''s inittab file
>
> # These are the standard console login getties in multiuser mode:
> c1:1235:respawn:/sbin/agetty 38400 tty1 linux
> c2:1235:respawn:/sbin/agetty 38400 tty2 linux
> c3:1235:respawn:/sbin/agetty 38400 tty3 linux
> c4:1235:respawn:/sbin/agetty 38400 tty4 linux
> c5:1235:respawn:/sbin/agetty 38400 tty5 linux
> c6:12345:respawn:/sbin/agetty 38400 tty6 linux
>
> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
>
> I''m able to log using ssh but not through console. What am I
missing?
>
>
> Thanks in advance.
>
>
> Christian
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>

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<chris@computersalat.de>

2010-May-04 13:33 UTC

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Re: [Xen-users] illegal root login on `hvc0''

On Thu, 29 Apr 2010 13:21:14 -0300 (ART), "Christian Gonzalez"
<chris@chf.info.tm> wrote:
> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
> 
> I''m able to log using ssh but not through console. What am I
missing?

[ -f /etc/securetty ] && echo hvc0 >> /etc/securetty;
> 
> 
> Thanks in advance.
> 
> 
> ChristianRegards
Christian
> 
> 
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
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Felix Kuperjans

2010-May-04 13:53 UTC

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Re: [Xen-users] illegal root login on `hvc0''

Hi Christian,

/etc/securetty must contain hvc0 - this ist not the default on most systems.

This file defines all consoles where root login is allowed.

Regards,
Felix

Am 29.04.2010 18:21, schrieb Christian Gonzalez:> Hi,
>
> I''m running Xen 4 on Slack64. I haven''t console login
prompt to domU until
> I changed xvc0 to hvc0 on /etc/inittab file. No I have access to login but
> whenever I try to login I get this error from /var/adm/secure file
>
> root@darkstar:/var/adm# cat secure
> Apr 28 22:49:22 darkstar login[1286]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 22:49:45 darkstar last message repeated 2 times
> Apr 28 23:04:51 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:01 darkstar login[1288]: invalid password for
`UNKNOWN''  on
> `hvc0''
> Apr 28 23:05:09 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:05:24 darkstar login[1288]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:48 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:06:57 darkstar login[1304]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:07:18 darkstar passwd[1320]: password for `root'' changed
by `root''
> Apr 28 23:07:38 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 28 23:08:02 darkstar login[1321]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:38 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:01:59 darkstar login[1338]: ILLEGAL ROOT LOGIN  on
`hvc0''
> Apr 29 00:02:44 darkstar login[1359]: ILLEGAL ROOT LOGIN  on
`hvc0''
> root@darkstar:/var/adm#
>
>
> This is part of domU''s inittab file
>
> # These are the standard console login getties in multiuser mode:
> c1:1235:respawn:/sbin/agetty 38400 tty1 linux
> c2:1235:respawn:/sbin/agetty 38400 tty2 linux
> c3:1235:respawn:/sbin/agetty 38400 tty3 linux
> c4:1235:respawn:/sbin/agetty 38400 tty4 linux
> c5:1235:respawn:/sbin/agetty 38400 tty5 linux
> c6:12345:respawn:/sbin/agetty 38400 tty6 linux
>
> # End of /etc/inittab
> hvc0:1235:respawn:/sbin/agetty 38400 hvc0
>
> I''m able to log using ssh but not through console. What am I
missing?
>
>
> Thanks in advance.
>
>
> Christian
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>   
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