wAP RBwAP2nD bridge mode for ptp no internet

RouterOS Wireless Networking
1

Hi, I have a WB RBwAP2nD which I have configured to work in point-to-point mode. this device is set in bridge mode. with my configuration, I connect to the main device and the router assigns the IP to my PC, but I cannot access the Internet. I made a basic configuration. where am i wrong?
here my setting

# jan/02/1970 01:03:04 by RouterOS 6.39.2
# software id = 4PEE-S8A6
#
/interface bridge
add name=bridge1
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n country=italy disabled=no \
    frequency=2437 ssid=MYSSID wmm-support=enabled
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk eap-methods="" \
    mode=dynamic-keys wpa-pre-shared-key=MYPASSWORD \
    wpa2-pre-shared-key=MYPASSWORD
/ip hotspot profile
set [ find default=yes ] html-directory=flash/hotspot
/interface bridge port
add bridge=bridge1 interface=ether1
add bridge=bridge1 interface=wlan1
/ip address
add address=192.168.1.100/24 interface=bridge1 network=192.168.1.0
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,8.8.8.4
/ip firewall nat
add action=masquerade chain=srcnat out-interface=bridge1

thank you

2

Why NAT if you just bridge ether1 and wlan1?

/ip firewall nat
add action=masquerade chain=srcnat out-interface=bridge1

If NAT is needed, then the outgoing interface , with NAT, cannot be connected to the bridge, and will have its own (through DHCP client?) IP address in another subnet than the bridge.
If it is just bridging wifi to ethernet, then there can be no NAT. The IP address will come from the upstream internet router

3

Sincerally, i just followed a tutorial because i’m noob with mikotik OS and in every tutorial i’have read there is a NAT is applied to the bridge…
Now, I have assigned the ip to the ethernet and setted the DNS and everything works.
Here the code.

/interface bridge
add name=bridge1
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-eC \
    country=italy disabled=no frequency=2462 radio-name=SLAVE ssid=\
    MYSSID wmm-support=enabled
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk eap-methods="" \
    mode=dynamic-keys supplicant-identity=MikroTik wpa-pre-shared-key=\
    MYPASSWORD wpa2-pre-shared-key=MYPASSWORD
/ip hotspot profile
set [ find default=yes ] html-directory=flash/hotspot
/interface bridge port
add bridge=bridge1 interface=ether1
add bridge=bridge1 interface=wlan1
/ip address
add address=192.168.1.1/24 interface=ether1 network=192.168.1.0
/ip dhcp-client
add dhcp-options=hostname,clientid disabled=no interface=bridge1
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,8.8.8.4
/ip firewall nat
add action=masquerade chain=srcnat out-interface=bridge1
/system clock
set time-zone-name=Europe/Rome
/system identity
set name=SLAVE