ip filtering in VSFTPD
 

can i allow just specific client Ip to get ftp servies in redhat

You can put in /etc/hosts.allow the IP in question:
and deny anyone else in /etc/hosts.deny

you already have a nice reply..

but if you are looking for providing access to your FTP in terms of network firewall, then too yes you can do it by adding a IPtable rule accept incoming connections (-A INPUT) from a specific IP (-d destination ip) to your ftp server ip (-s sourceip) and (-j ACCEPT).

EDIT: above hints are just for examples if you want to implement it we should know what you exactly looking for.

thanks , its working

i try vsftpd:192.168.0.1 /24 to allow all user of this network , but its not working its just allowing only 192.168.0.1 , what should i do

Try one of the following 2 notations instead:
Regards