| About commands and firewall rule [message #37166] |
Mon, 24 August 2009 13:27  |
sachin
Messages: 27
Registered: September 2007
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Junior Member |
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Hello,
After login via SSH, I got the message "Operation not supported" when using below command
setfacl -R -m d:u:vmail:rwx,g:vmail:rwx /var/mailbox
As below list, it's quit different from normal machine, my mount point to "/" is "/dev/simfs", but which is NOT listed in file fstab and NOT shows by command "mount", so I don't know how to add "acl" option to /etc/fstab
[root@vps]# mount
/dev/simfs on / type simfs (rw)
/proc on /proc type proc (rw)
/sys on /sys type sysfs (rw)
none on /dev type tmpfs (rw)
none on /dev/pts type devpts (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
[root@vps]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 59G 3.4G 56G 6% /
none 5.9G 4.0K 5.9G 1% /dev
[root@vps]# cat /etc/fstab
none /dev/pts devpts rw 0 0
when using the firewall rule I mentioned before, the error message below will show:
iptables: Unknown error 4294967295
it seems the kernel is NOT enable to support iptable function "hashlimit"
And, the ssh idle time is too short, after connect to VPS via SSH, only 1~2 minute idle, then the connection will be auto-closed.
I believe that which causes by your node setting.
pls help me to solve these problems.
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