I wonder if someone can help me.
My wireless network consists of a MT 951Ui-2nD as the main router and a 951-2n to extend the wireless coverage to another part of the house, and give LAN access to some PC's on that side.
An LTE Router is connected to the 951Ui-2nD for internet usage. Over time, the internet slows down to such a point that I need to reset the MikroTik router to factory defaults and re-create the firewall rules, routes and PPP client. Then it's fast again. At that stage, I cannot access the LTE router's web page on http://192.168.8.1. I can, however, access both MiktroTiks on 192.168.10.1 and 192.168.10.2. Doing anything on the internet either takes forever or just time-out
When I take the MikroTik router out of the network and connect to the internet directly via the LTE router, I get about 35Mbs and everything is blazing fast again.
/export compact for 951Ui-2nD (sensitive info replaced with xxxx) :
Code: Select all
[admin@MikroTik] > /export compact
# dec/07/2017 13:05:38 by RouterOS 6.40.5
# software id = 5Y3A-1C6P
#
# model = 951Ui-2nD
# serial number = 5D450508FE8D
/interface bridge
add admin-mac=E4:8D:8C:9A:02:DF auto-mac=no comment=defconf name=bridge
/interface ethernet
set [ find default-name=ether1 ] name=ether1-LTE
set [ find default-name=ether3 ] master-port=ether2
set [ find default-name=ether4 ] master-port=ether2
set [ find default-name=ether5 ] master-port=ether2
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-Ce disabled=no distance=indoors frequency=auto mode=\
ap-bridge ssid=xxxx wireless-protocol=802.11
/interface pptp-client
add connect-to=xxxx disabled=no name=xxxx password=xxxx user=xxxx
/ip neighbor discovery
set ether1-LTE discover=no
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk mode=dynamic-keys supplicant-identity=MikroTik \
wpa-pre-shared-key=xxxx wpa2-pre-shared-key=xxxx
/ip hotspot profile
set [ find default=yes ] html-directory=flash/hotspot
/ip pool
add name=dhcp ranges=192.168.10.100-192.168.10.254
/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=wlan1
/interface bridge settings
set allow-fast-path=no use-ip-firewall=yes
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1-LTE list=WAN
/ip address
add address=192.168.10.1/24 comment=defconf interface=ether2 network=192.168.10.0
add address=192.168.8.2/24 interface=ether1-LTE network=192.168.8.0
/ip dhcp-client
add comment=defconf dhcp-options=hostname,clientid interface=ether1-LTE
/ip dhcp-server lease
add address=192.168.10.100 client-id=1:18:67:b0:7d:9e:ef mac-address=18:67:B0:7D:9E:EF server=defconf
add address=192.168.10.30 always-broadcast=yes client-id=1:b8:27:eb:e5:6a:1f comment=MinerPi mac-address=B8:27:EB:E5:6A:1F \
server=defconf
add address=192.168.10.40 mac-address=00:1D:7D:90:A7:02 server=defconf
add address=192.168.10.42 client-id=1:ac:22:b:dc:43:c3 mac-address=AC:22:0B:DC:43:C3 server=defconf
add address=192.168.10.20 always-broadcast=yes client-id=1:b8:27:eb:99:d3:60 mac-address=B8:27:EB:99:D3:60 server=defconf
/ip dhcp-server network
add address=192.168.10.0/24 comment=defconf gateway=192.168.10.1 netmask=24
/ip dns
set allow-remote-requests=yes servers=192.168.8.1
/ip dns static
add address=192.168.88.1 name=router.lan
/ip firewall filter
add chain=forward comment="allow established connections" connection-state=established
add chain=forward comment="allow related connections" connection-state=related
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=drop chain=input comment="defconf: drop all not coming from LAN" in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=established,related
add action=accept chain=forward comment="defconf: accept established,related, untracked" connection-state=\
established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=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
add action=masquerade chain=srcnat out-interface=ether1-LTE
/ip route
add distance=1 gateway=192.168.8.1
add check-gateway=ping comment="xxxx " distance=1 dst-address=192.41.100.0/24 gateway=xxxx
add check-gateway=ping comment="xxxx " distance=1 dst-address=192.168.1.0/24 gateway=xxxx
add check-gateway=ping comment="xxxx " distance=1 dst-address=192.168.4.0/24 gateway=xxxx
/system clock
set time-zone-name=Africa/Johannesburg
/tool mac-server
set [ find default=yes ] disabled=yes
add interface=bridge
/tool mac-server mac-winbox
set [ find default=yes ] disabled=yes
add interface=bridge