topic remote proxy authentication with ACS in Network Access Control https://community.cisco.com/t5/network-access-control/remote-proxy-authentication-with-acs/m-p/312977#M430100 <P>Hello,</P><P></P><P>I have a Cisco Hardware ACS 3.2 behind a Pix 515E. I am trying to setup remote authentication from Sprints Dial-up authentication servers. I opened ports 1645 and 1646 from the outside to the ACS inside, but when they send a test, they get nothing in reply and I see nothing on ACS for failed or anything. Is there something I have to do on the Pix515E to allow these requests to get to the ACS on the inside network? </P><P></P><P>Thank you,</P><P></P><P>Rick</P> Sun, 10 Mar 2019 20:56:26 GMT rbolyard 2019-03-10T20:56:26Z remote proxy authentication with ACS https://community.cisco.com/t5/network-access-control/remote-proxy-authentication-with-acs/m-p/312977#M430100 <P>Hello,</P><P></P><P>I have a Cisco Hardware ACS 3.2 behind a Pix 515E. I am trying to setup remote authentication from Sprints Dial-up authentication servers. I opened ports 1645 and 1646 from the outside to the ACS inside, but when they send a test, they get nothing in reply and I see nothing on ACS for failed or anything. Is there something I have to do on the Pix515E to allow these requests to get to the ACS on the inside network? </P><P></P><P>Thank you,</P><P></P><P>Rick</P> Sun, 10 Mar 2019 20:56:26 GMT https://community.cisco.com/t5/network-access-control/remote-proxy-authentication-with-acs/m-p/312977#M430100 rbolyard 2019-03-10T20:56:26Z Re: remote proxy authentication with ACS https://community.cisco.com/t5/network-access-control/remote-proxy-authentication-with-acs/m-p/312978#M430101 <HTML><HEAD></HEAD><BODY><P>Did you give conduit permit statements or allowed those connections in PIX through the access list ? Try that.</P></BODY></HTML> Tue, 28 Dec 2004 16:17:00 GMT https://community.cisco.com/t5/network-access-control/remote-proxy-authentication-with-acs/m-p/312978#M430101 umedryk 2004-12-28T16:17:00Z