Port forwarding not working on openWrt with VPN

Installing and Using OpenWrt
1

I'm trying to forward port 18080 to ip 10.0.5.198 with same protocol with wireGuard VPN
VPN works fine but port forwarder does not. The port is open on the Linux server and I can telnet the server on 18080 from local LAN server but nor from the Internet
My WAN ip is 186.72.48.237
My VPN ip is 138.199.42.136
Linux IP 10.0.5.198
OpenWrt 23.05.4, r24012-d8dd03c46

uci show firewall

firewall.@defaults[0]=defaults

firewall.@defaults[0].input='REJECT'

firewall.@defaults[0].output='ACCEPT'

firewall.@defaults[0].forward='REJECT'

firewall.@defaults[0].synflood_protect='1'

firewall.@zone[0]=zone

firewall.@zone[0].name='lan'

firewall.@zone[0].network='lan'

firewall.@zone[0].input='ACCEPT'

firewall.@zone[0].output='ACCEPT'

firewall.@zone[0].forward='ACCEPT'

firewall.@zone[0].mtu_fix='1'

firewall.@zone[1]=zone

firewall.@zone[1].name='wan'

firewall.@zone[1].network='wan' 'wan6'

firewall.@zone[1].input='REJECT'

firewall.@zone[1].output='ACCEPT'

firewall.@zone[1].forward='REJECT'

firewall.@zone[1].masq='1'

firewall.@zone[1].mtu_fix='1'

firewall.@forwarding[0]=forwarding

firewall.@forwarding[0].src='lan'

firewall.@forwarding[0].dest='wan'

firewall.@rule[0]=rule

firewall.@rule[0].name='Allow-DHCP-Renew'

firewall.@rule[0].src='wan'

firewall.@rule[0].proto='udp'

firewall.@rule[0].dest_port='68'

firewall.@rule[0].target='ACCEPT'

firewall.@rule[0].family='ipv4'

firewall.@rule[1]=rule

firewall.@rule[1].name='Allow-Ping'

firewall.@rule[1].src='wan'

firewall.@rule[1].proto='icmp'

firewall.@rule[1].icmp_type='echo-request'

firewall.@rule[1].family='ipv4'

firewall.@rule[1].target='ACCEPT'

firewall.@rule[2]=rule

firewall.@rule[2].name='Allow-IGMP'

firewall.@rule[2].src='wan'

firewall.@rule[2].proto='igmp'

firewall.@rule[2].family='ipv4'

firewall.@rule[2].target='ACCEPT'

firewall.@rule[3]=rule

firewall.@rule[3].name='Allow-DHCPv6'

firewall.@rule[3].src='wan'

firewall.@rule[3].proto='udp'

firewall.@rule[3].dest_port='546'

firewall.@rule[3].family='ipv6'

firewall.@rule[3].target='ACCEPT'

firewall.@rule[4]=rule

firewall.@rule[4].name='Allow-MLD'

firewall.@rule[4].src='wan'

firewall.@rule[4].proto='icmp'

firewall.@rule[4].src_ip='fe80::/10'

firewall.@rule[4].icmp_type='130/0' '131/0' '132/0' '143/0'

firewall.@rule[4].family='ipv6'

firewall.@rule[4].target='ACCEPT'

firewall.@rule[5]=rule

firewall.@rule[5].name='Allow-ICMPv6-Input'

firewall.@rule[5].src='wan'

firewall.@rule[5].proto='icmp'

firewall.@rule[5].icmp_type='echo-request' 'echo-reply' 'destination-unreachable' 'packet-too-big' 'time-exceeded' 'bad-header' 'unknown-header-type' 'router-solicitation' 'neighbour-solicitation' 'router-advertisement' 'neighbour-advertisement'

firewall.@rule[5].limit='1000/sec'

firewall.@rule[5].family='ipv6'

firewall.@rule[5].target='ACCEPT'

firewall.@rule[6]=rule

firewall.@rule[6].name='Allow-ICMPv6-Forward'

firewall.@rule[6].src='wan'

firewall.@rule[6].dest='*'

firewall.@rule[6].proto='icmp'

firewall.@rule[6].icmp_type='echo-request' 'echo-reply' 'destination-unreachable' 'packet-too-big' 'time-exceeded' 'bad-header' 'unknown-header-type'

firewall.@rule[6].limit='1000/sec'

firewall.@rule[6].family='ipv6'

firewall.@rule[6].target='ACCEPT'

firewall.@rule[7]=rule

firewall.@rule[7].name='Allow-IPSec-ESP'

firewall.@rule[7].src='wan'

firewall.@rule[7].dest='lan'

firewall.@rule[7].proto='esp'

firewall.@rule[7].target='ACCEPT'

firewall.@rule[8]=rule

firewall.@rule[8].name='Allow-ISAKMP'

firewall.@rule[8].src='wan'

firewall.@rule[8].dest='lan'

firewall.@rule[8].dest_port='500'

firewall.@rule[8].proto='udp'

firewall.@rule[8].target='ACCEPT'

firewall.@zone[2]=zone

firewall.@zone[2].name='vpn'

firewall.@zone[2].input='REJECT'

firewall.@zone[2].output='ACCEPT'

firewall.@zone[2].forward='REJECT'

firewall.@zone[2].network='WG0'

firewall.@zone[2].masq='1'

firewall.@forwarding[1]=forwarding

firewall.@forwarding[1].src='lan'

firewall.@forwarding[1].dest='vpn'

firewall.@redirect[0]=redirect

firewall.@redirect[0].name='18080'

firewall.@redirect[0].src='vpn'

firewall.@redirect[0].proto='tcp'

firewall.@redirect[0].src_dport='18080'

firewall.@redirect[0].dest_ip='10.0.5.198'

firewall.@redirect[0].dest_port='18080'

firewall.@redirect[0].target='DNAT'

firewall.@redirect[0].dest='lan'

firewall.@redirect[1]=redirect

firewall.@redirect[1].name='18080'

firewall.@redirect[1].src='vpn'

firewall.@redirect[1].proto='udp'

firewall.@redirect[1].src_dport='18080'

firewall.@redirect[1].dest_ip='10.0.5.198'

firewall.@redirect[1].dest_port='18080'

firewall.@redirect[1].target='DNAT'

firewall.@redirect[1].dest='lan'

firewall.@redirect[2]=redirect

firewall.@redirect[2].dest='lan'

firewall.@redirect[2].target='DNAT'

firewall.@redirect[2].name='18081'

firewall.@redirect[2].src='vpn'

firewall.@redirect[2].src_dport='18081'

firewall.@redirect[2].dest_ip='10.0.5.198'

firewall.@redirect[2].dest_port='18081'

firewall.@redirect[3]=redirect

firewall.@redirect[3].dest='lan'

firewall.@redirect[3].target='DNAT'

firewall.@redirect[3].name='37888'

firewall.@redirect[3].src='vpn'

firewall.@redirect[3].src_dport='37888'

firewall.@redirect[3].dest_ip='10.0.5.163'

what am I doing wrong

2

Could you edit your post to contain /etc/config/firewall content?

3

I did a uci show firewall but here is the raw file from /etc/config/firewall

root@OpenWrt:~# cat /etc/config/firewall 

config defaults
	option input 'REJECT'
	option output 'ACCEPT'
	option forward 'REJECT'
	option synflood_protect '1'

config zone
	option name 'lan'
	list network 'lan'
	option input 'ACCEPT'
	option output 'ACCEPT'
	option forward 'ACCEPT'
	option mtu_fix '1'

config zone
	option name 'wan'
	list network 'wan'
	list network 'wan6'
	option input 'REJECT'
	option output 'ACCEPT'
	option forward 'REJECT'
	option masq '1'
	option mtu_fix '1'

config forwarding
	option src 'lan'
	option dest 'wan'

config rule
	option name 'Allow-DHCP-Renew'
	option src 'wan'
	option proto 'udp'
	option dest_port '68'
	option target 'ACCEPT'
	option family 'ipv4'

config rule
	option name 'Allow-Ping'
	option src 'wan'
	option proto 'icmp'
	option icmp_type 'echo-request'
	option family 'ipv4'
	option target 'ACCEPT'

config rule
	option name 'Allow-IGMP'
	option src 'wan'
	option proto 'igmp'
	option family 'ipv4'
	option target 'ACCEPT'

config rule
	option name 'Allow-DHCPv6'
	option src 'wan'
	option proto 'udp'
	option dest_port '546'
	option family 'ipv6'
	option target 'ACCEPT'

config rule
	option name 'Allow-MLD'
	option src 'wan'
	option proto 'icmp'
	option src_ip 'fe80::/10'
	list icmp_type '130/0'
	list icmp_type '131/0'
	list icmp_type '132/0'
	list icmp_type '143/0'
	option family 'ipv6'
	option target 'ACCEPT'

config rule
	option name 'Allow-ICMPv6-Input'
	option src 'wan'
	option proto 'icmp'
	list icmp_type 'echo-request'
	list icmp_type 'echo-reply'
	list icmp_type 'destination-unreachable'
	list icmp_type 'packet-too-big'
	list icmp_type 'time-exceeded'
	list icmp_type 'bad-header'
	list icmp_type 'unknown-header-type'
	list icmp_type 'router-solicitation'
	list icmp_type 'neighbour-solicitation'
	list icmp_type 'router-advertisement'
	list icmp_type 'neighbour-advertisement'
	option limit '1000/sec'
	option family 'ipv6'
	option target 'ACCEPT'

config rule
	option name 'Allow-ICMPv6-Forward'
	option src 'wan'
	option dest '*'
	option proto 'icmp'
	list icmp_type 'echo-request'
	list icmp_type 'echo-reply'
	list icmp_type 'destination-unreachable'
	list icmp_type 'packet-too-big'
	list icmp_type 'time-exceeded'
	list icmp_type 'bad-header'
	list icmp_type 'unknown-header-type'
	option limit '1000/sec'
	option family 'ipv6'
	option target 'ACCEPT'

config rule
	option name 'Allow-IPSec-ESP'
	option src 'wan'
	option dest 'lan'
	option proto 'esp'
	option target 'ACCEPT'

config rule
	option name 'Allow-ISAKMP'
	option src 'wan'
	option dest 'lan'
	option dest_port '500'
	option proto 'udp'
	option target 'ACCEPT'

config zone
	option name 'vpn'
	option input 'REJECT'
	option output 'ACCEPT'
	option forward 'REJECT'
	list network 'WG0'
	option masq '1'

config forwarding
	option src 'lan'
	option dest 'vpn'

config redirect
        option 'name' '18080'
        option 'src' 'vpn'
        option 'proto' 'tcp'
        option 'src_dport' '18080'
        option 'dest_ip' '10.0.5.198'
        option 'dest_port' '18080'
	option 'target' 'DNAT'
        option 'dest' 'lan'

config redirect
        option 'name' '18080'
        option 'src' 'vpn'
        option 'proto' 'udp'
        option 'src_dport' '18080'
        option 'dest_ip' '10.0.5.198'
        option 'dest_port' '18080' 
        option 'target' 'DNAT'
        option 'dest' 'lan'

config redirect
	option dest 'lan'
	option target 'DNAT'
	option name '18081'
	option src 'vpn'
	option src_dport '18081'
	option dest_ip '10.0.5.198'
	option dest_port '18081'

config redirect
	option dest 'lan'
	option target 'DNAT'
	option name '37888'
	option src 'vpn'
	option src_dport '37888'
	option dest_ip '10.0.5.163'