Asus RT-AC68U Router - Connected to an ADSL Modem + Huawei B330 LTE Router

KemoSabi

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Aug 6, 2003
Messages
305
Hi All,

I have looked for a solution to my problem all over the web and these forums, even though some of the threads are semi-related, not one solves the problem in the way I could implement it.

Some history (glaze over this if it's too long to read):

Due to the lack of Fibre coverage in my area, I was forced to stay with ADSL for an unfortunate period of time. This has now become problematic, as the lines have been stolen and replaced a few times...basically the ADSL efficiency has gone down the toilet.

From a relatively stable 10mb line, speeds of 1.2MB/s for Steam and Netflix, down to 0.350-0.550MB/s. This is problematic if your an old gamer that gets grumpy when there is a twitch of lag shown...while the wife is streaming Netflix through a mainline and my son is downloading music on his phone and streaming YouTube streamers nonstop gibberish.

In an effort to get some normality back into my life, I signed up for LTE. Now don't get me wrong, it surprised me, as I used to be very skeptical during the days of Sentech's initial offerings and failings IMO. With the addition of a Poynting antenna i dropped the DB down from -92 to -81. Which gives me a solid 50-60mb/s down and a surprising 30mb/s up.

/end history

However, the Wireless does still give me some dropped packets during certain conditions...windy/rainy etc.

For that reason I would like to combine the two options....if at all possible.

Currently the setup is as follows :

1 - ADSL Modem is connected to the WAN port on the ASUS AC68 and a PPPOE connection is established on the Asus router.
2 - Computers are connected to the ASUS AC68 - via Lan Cables and IP's are DHCP Auto assigned.
3 - ASUS Wireless is on and running on the 5ghz spectrum with the TV's wireless connecting to this.
4 - The Cellphones and Ipads are connected to the Huawei B330 on the 2,4ghz spectrum (However the Huawei irritates me, it constantly drops connections and has the configurability of a 2 year old, in it's defense, it could be that the asus is clashing with it over the wifi spectrums, im not versed enough with it to know for sure.)

The ideal setup :

1 - ADSL Modem is connected to the WAN port on the Asus
2 - Computers run off the ADSL
3 - Disable the Wifi on the Huawei B330 and connect it to the Asus via a Lan port
4 - Setup the ASUS wifi to actually see and recognize the LTE connection and distribute this via the wifi to chosen devices.

I know it's a really long shot, but just maybe someone else has had this same type of problem and has successfully implemented a solution.

If so, please share your knowledge.

Additionally, I am struggling to get the ASUS router to recognize the Huawei LTE modem. Even by turning off the Wifi Radios on the Huawei and plugging it into the ASUS Wan Port and setting the Huawei to LAN Only, there is no connection. Is there a specific setting on the ASUS that would need to be turned on? I know it has a bunch of connection options, PPPOE, Fixed IP etc.
 

sajunky

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Nov 1, 2010
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13,124
What is Huawei B330 LTE Router? Links, pics?
Similar to B315?
 

PsyWulf

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Nov 22, 2006
Messages
16,574
Done similar. Running off memory so apologies..and you need to be comfortable with some basic linux/ssh and reading and applying collected knowledge

Setup:
2 internet gateways

Asus doing Adsl,huawei lte
Same ip range
Dhcp off

Key is a 3rd device,in my case a raspberry pi running the dhcp and dns

You can configure the dhcpd on the pi with some langroups with their own gateways. Default group for lower priority and specified for priority. These allocations are done per MAC address

The asus likely won't have the logic in the base firmware to do multiple gateways with reservations in a non-failover
 

RoganDawes

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Apr 18, 2007
Messages
1,259
You should be able to do this without TOO much trouble. That Asus is running Linux under the hood (see AsusWRT), so you should be able to repurpose one of the LAN ports as an additional WAN port.

Never run AsusWRT myself, so not sure precisely what is available, but since it is based on OpenWRT, you should be able to do most of these things. Alternatively, look at AsusWRT-Merlin (https://asuswrt.lostrealm.ca/)

This post (https://leonid.shevtsov.me/post/how-to-configure-dual-wan-on-asuswrt-routers/) may help you get started, at least with configuring the second WAN port. You will probably want to set up some more advanced traffic rules to determine which devices get routed over which connection. Apparently the default policy is not ideal.
 

Blu82

Executive Member
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Nov 15, 2005
Messages
6,272
The Asus RT-AC68U Router has `n dual WAN capability in its standard firmware. Running ADSL and LTE as backup is on my todo list once I have my ADSL back. The configuration is ADSL to WAN port and B315 to LAN one which is configured as a second WAN port.
 

PsyWulf

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Nov 22, 2006
Messages
16,574
The Asus RT-AC68U Router has `n dual WAN capability in its standard firmware. Running ADSL and LTE as backup is on my todo list once I have my ADSL back. The configuration is ADSL to WAN port and B315 to LAN one which is configured as a second WAN port.

Wow,dubious reading comprehension seems to be prevailent

OP wants _simultaneous_ use with different gateways for different devices,not Dual WAN in failover
 

Blu82

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Nov 15, 2005
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Wow,dubious reading comprehension seems to be prevailent

OP wants _simultaneous_ use with different gateways for different devices,not Dual WAN in failover

Mentioned a capability namely dual WAN that might be useful and worth investigating if the OP was interested.
 

PsyWulf

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Mentioned a capability namely dual WAN that might be useful and worth investigating if the OP was interested.

Had you read the post properly,you would understand the reasoning why Failover WAN is not what he wants namely,wants different priority traffic over different routes for latency. Stop trying to defend nonsense
 

Blu82

Executive Member
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Nov 15, 2005
Messages
6,272
So after investigating the Dual Wan capability of the modem (which was my intention to expose) it supports Load Balancing and Routing rules.

Source
 
Last edited:

Blu82

Executive Member
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Nov 15, 2005
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Forum discussion how to configure the routing table to forces devices to specific WAN's.

Source
 

KemoSabi

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Joined
Aug 6, 2003
Messages
305
Thanks for all the feedback.

I am not 100% familiar with Linux, but it's good to know that it's doable.

I had a look at the (https://leonid.shevtsov.me/post/how-...uswrt-routers/) and final Asus links and will investigate the Dual Wan setup.

It wasn't initially what I was aiming at. However if you can configure the routing rules, like it shows in those screenshots, then it should be putting me in close to my end goal, at least.

Thanks again.

I'll play around with it and update this post once I have a Yay or Nay outcome.
 

RoganDawes

Expert Member
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Apr 18, 2007
Messages
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Had you read the post properly,you would understand the reasoning why Failover WAN is not what he wants namely,wants different priority traffic over different routes for latency. Stop trying to defend nonsense

Yes, but configuring two WAN interfaces is a good start, which can then be completed with a few iptables rules.
 
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