No SIP Registration TL-ER6020

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No SIP Registration TL-ER6020

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
No SIP Registration TL-ER6020
No SIP Registration TL-ER6020
2013-07-09 04:09:37 - last edited 2021-08-21 03:32:09
Region : Argentina

Model : TL-ER6120

Hardware Version : V1

Firmware Version :

ISP :


I'm having troubles with the TL-ER6020.
My phones can not register behind this router.
i tested with the following:

Freeswitch server <--- Internet ---> Cable modem <--- TL-ER6020 ---> Linksys SPA941

Router is working fine except the phones won't register.
I checked the debug log of the freeswitch server and the phone sends a register request to the server but
somehow the reply from the server does not reach the phone.

I also tested the following :
Freeswitch server <--- TL-ER6020 ---> Linksys SPA941

same results :(

when i test this
Freeswitch server <--- {an old cheap router} ---> Linksys SPA941
It works just fine.

I tried the following:
Disable the the SIP ALG.
Then updated to the 130618 firmware.
Tried to turn of as much features off as posible.
Hooked the phone to the DMZ port and enabled DMZ (yeah getting desperate)
Tried all system moded (NAT, non-NAT, Classic)
Rebooted after every setting changes (router and phone)

Does anyone have any ideas :rolleyes:, otherwise this router is going back to the supplier because its useless for me if this is not working.
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#1
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5 Reply
Re:No SIP Registration TL-ER6020
2013-07-09 21:33:28 - last edited 2021-08-21 03:32:09
Hi Eddie,

I have a similar issue (see my thread in this forum). Maybe same root cause?! They will fix my issue, so maybe yours will be fixed, too with a new FW ;)
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#2
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Re:No SIP Registration TL-ER6020
2013-07-19 02:58:19 - last edited 2021-08-21 03:32:09
Hi,

Thnx for the reply,
Did say when they are going to release a new version ?
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#3
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Re:No SIP Registration TL-ER6020
2013-07-19 23:24:44 - last edited 2021-08-21 03:32:09
No sorry, I'm still waiting, too.
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#4
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Re:No SIP Registration TL-ER6020
2013-10-15 17:43:29 - last edited 2021-08-21 03:32:09
So you router is 6020, rather than 6120, right?
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#5
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Re:No SIP Registration TL-ER6020
2013-11-05 10:04:59 - last edited 2021-08-21 03:32:09
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#6
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