TL-MR3020 switches to 3g with no reason

TL-MR3020 switches to 3g with no reason
TL-MR3020 switches to 3g with no reason
2013-08-27 17:46:54
Region : UnitedKingdom

Model : TL-MR3220

Hardware Version : V2

Firmware Version : 3.15.2 Build 130423 Rel.61823n

ISP :


It happens time to time ...

Although there is nothing wrong with my internet connection (wan - adsl) ,
the 3G becomes my internet access network and it never failback ,
unless i give a cold boot ...

Cheers
Giannis
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#1
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7 Reply
Re:TL-MR3020 switches to 3g with no reason
2013-08-30 17:28:58
Sorry I am not quite understanding you.
How about the internet access you set on the MR3220? 3G/4G only or WAN only?
Do you mean the 3G is the backup while the ADSL-WAN is the main connection?
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#2
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Re:TL-MR3020 switches to 3g with no reason
2013-09-01 14:22:06

Winston Berry wrote

Sorry I am not quite understanding you.
How about the internet access you set on the MR3220? 3G/4G only or WAN only?
Do you mean the 3G is the backup while the ADSL-WAN is the main connection?



The MR3220 is behind an adsl router exactly as described in Quick Installation Guide .

The main connection of the network behind the MR3220 is wan and i use the 3g as backup ( a low cost high availability solution)

Sometimes and although the terminals behind the first adsl are browsing the internet flawless the MR3220 has the hobbit to turn to

3g and does not failback to wan unless i switch it off/on ,,,
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#3
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Re:TL-MR3020 switches to 3g with no reason
2015-08-23 19:37:06
I'm having exactly same problem. My main connection is WAN and 4G is backup.
I set Wan with dynamic IP mode and then I try Wan PPPoE mode, and same problem.
When WAN fails, 4G is activated and connected, but the router cannot back to WAN.


There are any update or solution?
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#4
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Re:TL-MR3020 switches to 3g with no reason
2015-08-24 11:45:26
As I know, this problem has been fixed.
What's the model number? How about hardware version and firmware version of it?
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Re:TL-MR3020 switches to 3g with no reason
2015-08-24 19:24:51

Tony Seaford wrote

As I know, this problem has been fixed.
What's the model number? How about hardware version and firmware version of it?


Firmware Version: 3.17.1 Build 140929 Rel.40245n
Hardware Version: MR3220 v2 00000000
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#6
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Re:TL-MR3020 switches to 3g with no reason
2015-08-26 10:34:54
In Notes of TL-MR3220_V2_140929, it says " Fix the bug that the backup link won't revert to the main link when the main connection resumes to normal again;".
http://www.tp-link.com/en/download/TL-MR3220_V2.html#Firmware http://www.tplink.com/en/handlers/download.ashx?resourceid=11318
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#7
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Re:TL-MR3020 switches to 3g with no reason
2015-09-11 19:15:24
I will try to reset to factory default. But really, when PPPoE, the main connection is lost and 3G/LTE is activated, the router cannot back to main connection.
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#8
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