Limiting network activities to certain destination hosts only
by Torbjørn Lindahl
Hello list.
Is it possible to limit a network connection to certain destination hosts
only? Ie suppose I want an update service to only be allowed to contact
certain web host, given by either a hostname or an ip address?
--
mvh
Torbjørn Lindahl
16 years, 6 months
tmpreaper and /var/cache/man
by Tom London
Running latest Rawhide, targeted/enforcing.
tmpreaper is complaining about /var/cache/man:
/etc/cron.daily/tmpwatch:
error: opendir error on current directory /var/cache/man/cat1: Permission denied
error: cleanup failed in /var/cache/man/cat1: Permission denied
error: opendir error on current directory /var/cache/man/cat2: Permission denied
error: cleanup failed in /var/cache/man/cat2: Permission denied
error: opendir error on current directory /var/cache/man/cat3: Permission denied
error: cleanup failed in /var/cache/man/cat3: Permission denied
error: opendir error on current directory /var/cache/man/cat4: Permission denied
error: cleanup failed in /var/cache/man/cat4: Permission denied
<<<<<SNIP>>>>>
and
type=AVC msg=audit(1191001312.606:91): avc: denied { read } for
pid=12019 comm="tmpwatch" name="cat9" dev=dm-0 ino=65624
scontext=system_u:system_r:tmpreaper_t:s0
tcontext=system_u:object_r:man_t:s0 tclass=dir
type=SYSCALL msg=audit(1191001312.606:91): arch=40000003 syscall=5
success=no exit=-13 a0=804ac12 a1=98800 a2=fd00 a3=0 items=0
ppid=11987 pid=12019 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0
egid=0 sgid=0 fsgid=0 tty=(none) comm="tmpwatch"
exe="/usr/sbin/tmpwatch" subj=system_u:system_r:tmpreaper_t:s0
key=(null)
type=AVC msg=audit(1191001312.608:92): avc: denied { read } for
pid=12020 comm="tmpwatch" name="catn" dev=dm-0 ino=65625
scontext=system_u:system_r:tmpreaper_t:s0
tcontext=system_u:object_r:man_t:s0 tclass=dir
type=SYSCALL msg=audit(1191001312.608:92): arch=40000003 syscall=5
success=no exit=-13 a0=804ac12 a1=98800 a2=fd00 a3=0 items=0
ppid=11987 pid=12020 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0
egid=0 sgid=0 fsgid=0 tty=(none) comm="tmpwatch"
exe="/usr/sbin/tmpwatch" subj=system_u:system_r:tmpreaper_t:s0
key=(null)
or
#============= tmpreaper_t ==============
allow tmpreaper_t man_t:dir read;
[Guessing it wants more than just 'read'.....]
tom
--
Tom London
16 years, 6 months