topic Re: Voice Issue On PIX firewall in Network Security https://community.cisco.com/t5/network-security/voice-issue-on-pix-firewall/m-p/379106#M560376 <HTML><HEAD></HEAD><BODY><P> </P><P>I think you are using PIX firewall for NAT or PAT. this is the ABC of NAT that your some application that use 1 way for out going traffic and another way for incoming traffic will casue problem with nating. I will suggest better to use some sort of proxy for these type of application from out side the PIX Firewall.</P></BODY></HTML> Tue, 28 Sep 2004 09:52:33 GMT jahilnt 2004-09-28T09:52:33Z Voice Issue On PIX firewall https://community.cisco.com/t5/network-security/voice-issue-on-pix-firewall/m-p/379105#M560374 <P>Dear All,</P><P></P><P>I have a problem with my PIX Firewall using IOS 6.3. the problem is when I start any Voice chat On MSN, Yahoo messenger and Netmeeting applications I got disconnecting everytime I am trying to do so....</P><P>please advic me with the commands which allow me to open voice session with the outside users without disconnecting..</P><P></P><P>Best regards,,</P><P></P><P>Magdy</P><P></P> Fri, 21 Feb 2020 07:38:37 GMT https://community.cisco.com/t5/network-security/voice-issue-on-pix-firewall/m-p/379105#M560374 m.hossein 2020-02-21T07:38:37Z Re: Voice Issue On PIX firewall https://community.cisco.com/t5/network-security/voice-issue-on-pix-firewall/m-p/379106#M560376 <HTML><HEAD></HEAD><BODY><P> </P><P>I think you are using PIX firewall for NAT or PAT. this is the ABC of NAT that your some application that use 1 way for out going traffic and another way for incoming traffic will casue problem with nating. I will suggest better to use some sort of proxy for these type of application from out side the PIX Firewall.</P></BODY></HTML> Tue, 28 Sep 2004 09:52:33 GMT https://community.cisco.com/t5/network-security/voice-issue-on-pix-firewall/m-p/379106#M560376 jahilnt 2004-09-28T09:52:33Z