broswer shows establishing secure connection when eoip active

broswer shows establishing secure connection when eoip-tunnel enable,goes normal when disable eoip-tunnel


/interface bridge
add fast-forward=no name=bridge-eoip
/interface ethernet
set [ find default-name=ether1 ] name=ether1-wan
/interface pppoe-client
add add-default-route=yes disabled=no interface=ether1-wan name=pppoe-out1
password=XXXXXX user=XXXXXXXX

/interface eoip
add mac-address=64:D1:54:AB:EF:0C name=eoip-tunnel1 remote-address=
XXX.XXX.XXX.XXX tunnel-id=0
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip pool
add name=dhcp_pool0 ranges=192.168.6.3-192.168.6.45
/ip dhcp-server
add address-pool=dhcp_pool0 disabled=no interface=bridge-eoip name=dhcp1
/interface bridge port
add bridge=bridge-eoip interface=eoip-tunnel1
add bridge=bridge-eoip interface=ether3
/ip address
add address=192.168.6.1/24 interface=ether3 network=192.168.6.0

/ip dhcp-server network
add address=192.168.6.0/24 gateway=192.168.6.1
/ip dns
set servers=8.8.8.8,8.8.4.4
/ip firewall nat
add action=masquerade chain=srcnat src-address=192.168.6.0/24

You probably need to enable PMTU clamping.

I change the mtu value to 1480 ,the problem is solved,thanks for the help!