Telnet and RHEL4
David Tonhofer, m-plify S.A.
d.tonhofer at m-plify.com
Wed Dec 28 09:28:46 UTC 2005
--On Tuesday, December 27, 2005 2:17 PM -0800 Michael Scully <agentscully at flexiblestrategies.com> wrote:
> Greetings:
>
> I recently installed Enterprise 4 (ES) with Update 2 on a clean
> system. The user has older terminal emulators that only support telnet (not
> SSH). But this behavior is new:
> -------------------------------------------------------------
> Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
> Kernel 2.6.9-22.0.1.ELsmp on an i686
> login: scully
> Password:
> Your default context is user_u:system_r:unconfined_t.
>
> Do you want to choose a different one? [n]
> --------------------------------------------------------------
> If I answer no, the rest of the .bash_profile runs fine. I'm not
> sure what is configured to create this prompt. Has anyone else seen it?
This looks like something that Security-Enhanced Linux would generate.
Unfortunately, I haven't been able to delve into THAT yet.
Is your SE Linux configured to OFF/WARN or ENFORCE? Like so:
[root at greyhound ~]# less /etc/sysconfig/selinux
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing
# SELINUXTYPE= type of policy in use. Possible values are:
# targeted - Only targeted network daemons are protected.
# strict - Full SELinux protection.
SELINUXTYPE=targeted
Maybe someone else knows more?
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