SIP client can not register

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SIP client can not register

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SIP client can not register
SIP client can not register
2015-08-14 16:58:02
Model : M7350

Hardware Version : V1

Firmware Version : 1.1.1 Build 150204 Rel.1023n

ISP :

Hello TP-Link,

I can not register my SIP account with M7350.
SIP Registrar is located in internet and my laptop is connected with WiFi to the box.

If I make VPN tunnel outside of MiFI box, registration and calls are working fine.

I suspect SIP ALG functionality of M7350.

Best regards.
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#1
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7 Reply
Re:SIP client can not register
2015-08-18 09:55:38
As I know, M7350 has no SIP ALG feature.
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#2
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Re:SIP client can not register
2015-09-03 21:10:34

M Diamond wrote

As I know, M7350 has no SIP ALG feature.


What I can see shows that there is SIP ALG on ports 5060 and 5061.
It changes Contact Header

In my case REGISTER was Contact: ;q=1.0
and 200 OK was Contact: ;expires=90;q=1

this is a reason why SIP client is not registered.

If you change SIP port to something else than 5060 or 5061 then registration is perfect and calls are working fine.

TP-LINK is it possible to remove such behavior on ports 5060 and 5061?

Best regards.
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#3
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Did you find any solution?
2015-11-04 15:05:10
I have the same problem. We use a Broadsoft PBX and my softphone can not register using the TP-Link.
The same SIM-card for BB works fine i used with tethering on a mobile phone.

Did you solve the problem?

Best regards
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#4
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Re:SIP client can not register
2018-09-12 19:39:26
What I can see shows that there is SIP ALG on ports 5060 and 5061.
It changes Contact Header

In my case REGISTER was Contact: ;q=1. 0
and 200 OK was Contact: ;expir es=90;q=1

this is a reason why SIP client is not registered.

If you change SIP port to something it Herehttps://www.techavy.com/kickass-proxy-kat-unblocked">Visit Here [URL="https://www.techavy.com/rarbg-unblocked-proxy-site/">Visit Here Visit Here Visit Here else than 5060 or 5061 then registration is perfect and calls are working fine.

TP-LINK is it possible to remove such behavior on ports 5060 and 5061?
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#5
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Re:SIP client can not register
2018-09-14 16:48:43
We use a Broadsoft PBX and my softphone can not register using the TP-Link. The same SIM-card for BB works fine i used with tethering on a mobile phone.
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#6
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Re:SIP client can not register
2018-09-14 20:31:29
What I can see shows that there is SIP ALG on ports 5060 and 5061.
It changes Contact Header

In my case REGISTER was Contact: ;q= 1. 0
and 200 OK was Contact: ;exp ir es=90;q=1

this is a reason why SIP client is not registered.
how To Watch Sports Online For Free
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#7
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Re:SIP client can not register
2018-09-14 20:55:48
What I can see shows that there is SIP ALG on ports 5060 and 5061.
It changes Contact Header

In my case REGISTER was Contact: ;q= 1. 0
and 200 OK was Contact: ;exp ir es=90;q=1

this is a reason why SIP client is not registered.
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#8
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Replies: 7