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Hi, &nbsp;we have a cisco 5512x firewall. &nbsp;We only have one single static IP from the ISP.<br />
We now need to forward ports 443, 25 and 389 to a server. &nbsp;10.1.3.10 for example. &nbsp;443 will be open to everyone, and 25 and 389 to a limited amount of IP addresses.<br />
Using static nat entry I can forward these, but only one port at a time it would seem. &nbsp;For example, if I foward 25 using nat (outside,inside) static interface service tcp smtp smtp, (configuring within the object already created) this will work. &nbsp;But to repeat the command using ldap rather than smtp although works, smtp then stops working. &nbsp;I am sure I am missing something silly.<br />
Can anyone assist with the correct commands?
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Hi,  we have a cisco 5512x firewall.  We only have one single static IP from the ISP.
We now need to forward ports 443, 25 and 389 to a server.  10.1.3.10 for example.  443 will be open to everyone, and 25 and 389 to a limited amount of IP addresses.
Using static nat entry I can forward these, but only one port at a time it would seem.  For example, if I foward 25 using nat (outside,inside) static interface service tcp smtp smtp, (configuring within the object already created) this will work.  But to repeat the command using ldap rather than smtp although works, smtp then stops working.  I am sure I am missing something silly.
Can anyone assist with the correct commands?

Port forwarding on a Cisco ASA 5512

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).

Cisco

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.