topic Re: PIX 515 NAT/PAT question in Network Security https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306673#M569361 <HTML><HEAD></HEAD><BODY><P>static (inside, outside) tcp interface smtp 192.168.0.15 smtp netmask 255.255.255.255</P><P></P><P>given that your exchange server is 192.168.0.15.</P><P></P><P>you will need to have an mx record set up with the outside ip of your firewall to receive email</P></BODY></HTML> Thu, 22 Jan 2004 19:58:50 GMT mostiguy 2004-01-22T19:58:50Z PIX 515 NAT/PAT question https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306672#M569360 <P>I am using a PIX 515. I only have 1 public IP address from my ISP that is the outside ip address of the PIX. We are installing a mail server on the inside of the PIX. I want all port 25 traffic that comes to the PIX outside IP address to go to the Exchange server on the inside.I can only find configuration guides for a static nat seniro...I can do this on a router but so far I cannot find what I am looking for.</P> Fri, 21 Feb 2020 07:12:37 GMT https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306672#M569360 tdavies 2020-02-21T07:12:37Z Re: PIX 515 NAT/PAT question https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306673#M569361 <HTML><HEAD></HEAD><BODY><P>static (inside, outside) tcp interface smtp 192.168.0.15 smtp netmask 255.255.255.255</P><P></P><P>given that your exchange server is 192.168.0.15.</P><P></P><P>you will need to have an mx record set up with the outside ip of your firewall to receive email</P></BODY></HTML> Thu, 22 Jan 2004 19:58:50 GMT https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306673#M569361 mostiguy 2004-01-22T19:58:50Z Re: PIX 515 NAT/PAT question https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306674#M569362 <HTML><HEAD></HEAD><BODY><P>Thanks, no ACL need I take it?</P></BODY></HTML> Thu, 22 Jan 2004 20:02:41 GMT https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306674#M569362 tdavies 2004-01-22T20:02:41Z Re: PIX 515 NAT/PAT question https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306675#M569363 <HTML><HEAD></HEAD><BODY><P>I had to add a ACL to get this to work. Am I thinking router world or is this the way to do it?</P></BODY></HTML> Thu, 22 Jan 2004 20:50:11 GMT https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306675#M569363 tdavies 2004-01-22T20:50:11Z Re: PIX 515 NAT/PAT question https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306676#M569364 <HTML><HEAD></HEAD><BODY><P>yes, you will need an ACL. </P></BODY></HTML> Thu, 22 Jan 2004 20:56:37 GMT https://community.cisco.com/t5/network-security/pix-515-nat-pat-question/m-p/306676#M569364 mostiguy 2004-01-22T20:56:37Z