allow mount in iptables

Stephan_Craft · 08-01-2010, 02:11 AM

hi
how to allow mount in iptables for specific ip?

please help

zirias · 08-01-2010, 02:15 AM

Mount /what/?
Find out the default port for the network filesystem you intend to use (e.g. in /etc/services or use Google), then (in case it uses TCP for transport, I assume most will do) block SYN packets to this port from any IP-address except the one you want to allow.

Stephan_Craft · 08-01-2010, 02:19 AM

i try to mount folder from a remote server... they connect with eth1...
i only found this related to mount:
netmount 2061/tcp # NetMount
netmount 2061/udp # NetMount

Stephan_Craft · 08-01-2010, 02:20 AM

or maybe it's nfs?
nfs 2049/tcp nfsd
nfs 2049/udp nfsd

zirias · 08-01-2010, 02:30 AM

You should really know what network filesystem you are using (probably either nfs or cifs, but there ARE others as well), as you need to specify it in your mount command (or for automatic mounts in /etc/fstab).

Stephan_Craft · 08-01-2010, 02:32 AM

ok so can you tell me how to allow "mount"?
this is my /etc/fstab

/dev/VolGroup00/LogVol00 / ext3 defaults,usrquota,grpquota,noatime,nodiratime 1 1
LABEL=/boot /boot ext3 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/dev/VolGroup00/LogVol01 swap swap defaults 0 0

Stephan_Craft · 08-02-2010, 06:08 AM

Heellpp

zirias · 08-02-2010, 06:31 AM

I don't see any network filesystem here. What are you trying to mount and HOW are you trying it?

Stephan_Craft · 08-02-2010, 11:22 AM

I try to mount a folder from serverA to serverB
Iptables on ServerA is blocking the mount to serverB

zirias · 08-02-2010, 11:40 AM

dammit ... WHAT COMMAND are you typing to achieve this?