DDWRT IPTables firewall to mikrotik help

RouterOS Beginner Basics
1

Dear Team,
Today i shifted to Mikrotik platform previously i was using DDWRT on linksys-E2000 and my ISP was giving me VOD service on it with using some scripts in DDWRT commands to divide the internet and vod traffic on router which are below

ifconfig vlan2 1.5.101.23 netmask 255.255.252.0
route add -net 1.5.0.0 netmask 255.255.240.0 gw 1.5.101.1

i hope most of experts knw that vlan2 is for wan interface and vlan1 for lan interface in ddwrt

firewall
iptables -t nat -I POSTROUTING -d 1.5.0.0/20 -o vlan2 -j SNAT --to 1.5.101.23

IPs are fake just for reference i configured ip and route but facing problem to convert firewall IPTables and need help to translate firewall rule to mikrotik rule

Thanks and Regards,
Kashif

2

try this

/ip firewall nat
add action=src-nat chain=srcnat disabled=no dst-address=1.5.0.0/20 out-interface=vlan2 to-addresses=1.5.101.23

3

thanks alot brother will try this and update status

4

Brother thanks alot with help of this rule and adding one mangle rule now my service is working perfect. karma given

@MOD
Problem solved please close this post if possible