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No internet access with Cisco Router

rossmar asked
Last Modified: 2012-06-27
I have a Cisco 1811 Intergrated Services Router which has been in operation for over a year.  It also provides VPN access for the Cisco dialer VPN and three small remote offices with PIX 501s connected back to the main office.  All worked well, except I discovered the outbound e-mail came from an incorrect IP address.  I did not want to change the public DNS records. To correct this address problem I applied a number of changes to make sure the SMTP traffic came from the correct address.  Everything works for inbound services, web mail, VPN access.  The e-mail messages do show the correct IP address. The problem is no one on the inside network can reach the internet.  The exception is the server at, (the mail server) which can access the internet over port 80 and also send e-mail from port 25.  Attached is the configuration as it is now applied.  I have another office with an ISR and a similar configuration (it doesn't have the spoke VPNs from remote offices) and it works OK.  What do I need to add to this configuration to allow outbound internet traffic?
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