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Mapping does not match 5060. Mapping is 36884

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iPascal

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I just installed 3CX I am new to this. I run the inbuilt firewall checker and I get this error.
Any ideas why? And how can I fix it?
Thanks in advance.
 

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Thank you for the quick response.
I have enabled port forwarding on my router settings
 
Turn off SIP ALG on your router.

Ensure port 5060 is going to the 3CX.

Restart your router.
 
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You fix by clicking the link that says how to resolve and then following the instructions.
 
My router doesn't have a turn off SIP ALG option in it's settings.
router: huawei hg8546m
 
Last edited:
My router doesn't have a turn off SIP ALG option in it's settings.
router: huawei hg8546m

Well the firewall tester says that is one of the issues. Perhaps check the Huawei forums.
 
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I changed the external ip to my external ip and now i get this:
 

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