Oneway audio conversation !!!

[rafiqul12345]

(Ext-5200)User#1-------PABX(FXO)-------(FXS)GW#1--------IP-------------GW#2(FXO)-------------(FXS)PABX-----------User#2(Ext-6555)

Above line illestrat my topology of cisco Gateway with analog PABX system for voice communications.

I just try to brif a details about the problem !!

From User#1(Ext-5200) dial to User#2 (Ext-6555) and User#2 recive the phone but didnt hear anything from User#1 , but User#1 hear User#2 voice ! in that time if User#1 press any one phone key like-1 or 2 or 3 ... (except #*) than both user hear voice conversation smoothly and this additional key prees only work from origination side phone set !!! without this audio conversation always work oneway !!!

I need help to avoid additional key press for both side voice conversation !

Thanks

Rafiq  /Bangladesh

[Carlo Poggiarelli]

Hi Rafiq.

Can you please send a show run of your cisc gateway an the output of the following debug during a call.

debug vpn all

Thanks

Regards

Carlo

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[Leo Salcie Tejeda]

Hi Rafi,

Most of the time, one way audio problem is cause by routing issue (network routing).

How are GW1 and GW2 connected? Do you have a VPN stablish?

Regards

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