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ether1 interface is not working/

Posted: Tue Oct 18, 2022 7:14 pm
by falandor
Hey everyone,

I have this problem where after initial default setup the ether1 interface is not working or offline or i dont know ...
it does get recognized and it is enabled though it doesnt get any signal.
on the DHCP-client it says status 'stopped'
on the interface panel, there isnt a R or S or D

what I tried:
internet and patch cables work on old router.

i assigned the wan port(ether1) to port2,3,4,sfp to check if by any chance port1, and sfp(module), were broken, - none of them works with wan but as a lan port everything is ok

everything is kept at default
# jan/02/1970 00:03:33 by RouterOS 6.49
# software id = 0I66-QYFR
# model = RB760iGS
# serial number = 
/interface bridge
add admin-mac=64:4C:58:F0:9D:B6 auto-mac=no comment=defconf name=bridge
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip hotspot profile
set [ find default=yes ] html-directory=hotspot
/ip pool
add name=dhcp ranges=
/ip dhcp-server
add address-pool=dhcp disabled=no interface=bridge name=defconf
/interface bridge port
add bridge=bridge comment=defconf interface=ether2
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=ether5
add bridge=bridge comment=defconf interface=sfp1
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN
/ip address
add address= comment=defconf interface=bridge network=\
/ip dhcp-client
add comment=defconf disabled=no interface=ether1
/ip dhcp-server network
add address= comment=defconf dns-server= gateway=\
/ip dns
set allow-remote-requests=yes
/ip dns static
add address= comment=defconf name=router.lan
/ip firewall filter
add action=accept chain=input comment=\
    "defconf: accept established,related,untracked" connection-state=\
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=accept chain=input comment=\
    "defconf: accept to local loopback (for CAPsMAN)" dst-address=
add action=drop chain=input comment="defconf: drop all not coming from LAN" \
add action=accept chain=forward comment="defconf: accept in ipsec policy" \
add action=accept chain=forward comment="defconf: accept out ipsec policy" \
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" \
add action=accept chain=forward comment=\
    "defconf: accept established,related, untracked" connection-state=\
add action=drop chain=forward comment="defconf: drop invalid" \
add action=drop chain=forward comment=\
    "defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
    connection-state=new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" \
    ipsec-policy=out,none out-interface-list=WAN
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN

Re: ether1 interface is not working/

Posted: Wed Oct 19, 2022 4:33 pm
by anav
Sounds like an ISP or ISP modem issue, config looks okay.'
You will have to explain your WAN connection ISP info in more detail.

Re: ether1 interface is not working/

Posted: Wed Oct 19, 2022 5:27 pm
by falandor
Thats what i thought. It sounds like they use some mac filtering.