


P.S.) Remember to check what size of package are incomming from your ISP at lte1 interface because your ISP can clear DF, send you MTU smaller then you have setting at lte1 itself. Double NAT give you a RR and this is biggest "Pro" of 2xNAT. Without passthrough you use NAT and next main router can use Recursive Routing via your LTE device. NO Recursive Routing because gateway=lte1 (interface, not IPv4/6)Īnd one additional stuff.you not have internet and must do a dhcp-client from main router to do a ros/boot/modem firmware upgrade - again, separate vlan with mgmt and passthrough are good way.when in interface is more then one device you must provide a mac-address of target machine who receive via dhcp the PublicIPv4.you disable management if you not use a RoMON or separate vlan to still have a connection via IPv4 WinBox.you not duplicate the WAN stuff - just migrate/delegate Public IP to main router who do it a NAT's because he is a main router with other WAN's :).When I use sim-b with apm=internet (Private IPv4) then I use normal NAT. Next router has other WAN policy then is better to not duplicate all WAN stuff. When I use sim-a with apn=internet.cp (who give me a PublicIPv4) then I use Passthrough mode. In few words what would be the pro and cons? Which one of Passthrough and CPE configs is your favorite? VLAN3 as passthrough who is a specific dhcp-server.Ĭurrent situation: ether1 as untagged + vlan2 tagged on it have name "Hybrid Port" but this scenario is supported on some 1GbE chips, info. VLAN2 as mgmt with static IP or dhcp-client The best way is to use two vlans at ether1 and not use ether1/bridge-lan itself. Q: What you can see Ethernet Switch at your LHGR? I have got 2xFE means that I can reach ~195Mbps on two ports but this Atheros 8227 can be connected with QCA9531 by 100Mb bus and this will be my limit of receiving internet - this will be testing by me in future. MikroTik give us info that SXTR & LHGR are on chip QCA9531 but we haven't a "Block Diagram" and not know how it's internal connections look.Īt my SXTR in WinBox > Switch I can see the switch1 on chipset Atheros 8227. Setup VLANs are always in few method differ to hardware what you have got.

Problem is at MikroTik site, when you mix ether1 and then traffic at ether1 is not work properly, special when the ether1 is a port in bridge-lan.
