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I am trying to collect port 25 smtp traffic traversing my inside interface. I have built the following access list and applied to the inside interface. I can see the ACL taking hits, but I see nothing in my syslogs.<br />
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access-list insideTOoutside extended permit tcp 10.1.0.0 255.255.0.0 any eq smtp log notifications<br />
access-list insideTOoutside extended permit ip any any<br />
<br />
access-group insideTOoutside in interface inside<br />
<br />
logging enable<br />
logging trap notifications<br />
logging host inside 10.1.200.32<br />
<br />
<br />

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I am trying to collect port 25 smtp traffic traversing my inside interface. I have built the following access list and applied to the inside interface. I can see the ACL taking hits, but I see nothing in my syslogs.

access-list insideTOoutside extended permit tcp 10.1.0.0 255.255.0.0 any eq smtp log notifications
access-list insideTOoutside extended permit ip any any

access-group insideTOoutside in interface inside

logging enable
logging trap notifications
logging host inside 10.1.200.32




ASA5520 syslog setup

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

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).