Author Topic: SIP ALG activated  (Read 4055 times)


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SIP ALG activated
« on: 2011-02-04, 21:38:10 »
Hello all...

My ISP has enabled the SIP ALG function and will not disable it (He uses it for controlling VoiP access) I have not access to my router as it is password protected.
My setup works fine, but no audio!
Is there a way around this?



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Re: SIP ALG activated
« Reply #1 on: 2011-02-04, 23:13:52 »

You can always try to change SIP port from port 5060 to something else. Try 8000.

If it does not help you probably have to change to a router which you can configure by your self.

If my ISP would not allow me to manage my router I should have changed ISP.

73 de mike


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Re: SIP ALG activated
« Reply #2 on: 2011-02-05, 09:56:43 »
As Im also using VoIP I changed the SIP port to 5090, in fact you can used any port between 1025-65536, im sure your ISP will allow common apps ports, then again your ISP is not giving you a Public IP address, behing a NAT firewall.