![cisco asa 5505 port forwarding cisco asa 5505 port forwarding](https://www.cisco.com/c/dam/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/113024-asa-82-port-forward-06.gif)
Snmp-server enable traps snmp authentication linkup linkdown coldstartĭhcpd address 192.168.0.2-192.168.0. Static (inside,outside) tcp 58.***.***.*** smtp 192.168.0.146 smtp netmask 255.255.255.255Īccess-group inside_access_in in interface insideĪccess-group outside_access_in in interface outside Icmp unreachable rate-limit 1 burst-size 1 I have since started over and am now trying the DMZ port instead, but again have hit a brick wall. Ip address 58.***.***.*** 255.255.255.248Īccess-list inside_access_in extended permit tcp interface outside eq smtp interface outside eq smtp inactiveĪccess-list inside_access_in extended permit tcp interface outside eq smtp interface inside eq smtp inactiveĪccess-list inside_access_in extended permit tcp interface inside eq smtp interface inside eq smtp inactiveĪccess-list inside_access_in extended permit ip any anyĪccess-list outside_access_in extended permit tcp interface outside eq smtp interface outside eq smtp inactiveĪccess-list outside_access_in extended permit tcp interface outside eq smtp interface inside eq smtp inactiveĪccess-list outside_access_in extended permit tcp interface inside eq smtp interface inside eq smtp inactiveĪccess-list outside_access_in extended permit tcp host 58.***.***.*** eq smtp host 192.168.0.*** eq smtp Months ago I made this post here on NE, but I still for the life of me just cannot figure our port-forwarding on my ASA 5505. Outgoing mail is OK, incoming is blocked. Now I'm trying desperately to get the SMTP through to my mail server, but it's somehow hopeless. My network configuration is simple: Gateway - Firewall - Servers + Clients. Port Forward - ASA 5505 I am trying to forward both TCP and UDP ports 3074 but it looks like I can only have either TCP/3074 or UDP/3074 open one at a time. I have replaced smoothwall firewall and installed CISCO ASA 5505 IP Address. The layer 3 part of the packet, regardless of the NAT settings, is the same as it would not work otherwise.Hi there, I know there are many posts around, but I just can't get it working. 13 CISCO NAT Rules ve Access Rules DNS Yaplandrmas, Log ve Port Ekranlar. When not checked, the codec has the simple thought process of: “the firewall here is dumb, so I have to put the WAN IP in the payload part so this call will work” When it is checked, the unit is depending on the firewall to intercept the packets & do the 元 NAT (change internal IP to external IP/vice-versa), as well as open the payload of the packet, determine if there is anything ‘to do’ (such as determine if it is an H245 packet and alter the IP address/port numbers contained therein) & do whatever is necessary. NAT is compatible is extremely close, in real-world function, to having no NAT settings at all. I can see a TCP SYN packet being sent from HQ e0/1 to the tacacs server on port. I believe have the setup correct on the HQ Router (HQ) as when I run the command: test aaa group tacacs+ admin Cisco legacy. If it is unchecked, the unit puts the ‘real’ IP address in 元 and the WAN IP in L7 of the packet. So far I have the TACACS+ server set up and working (HQAAASERVER) and it works fine for authentication etc. If the NAT is 323 compatible is checked, the unit is putting the ‘real’ (internal) IP address at both layer 3 and layer 7 of the packet. I have attached a document we have outlining the config for the ASA.Īlso below is a brief explanation of NAT. The HDX Admin Guide explains the various settings There must be a dedicated one to one Public NAT address. Port forwarding must be properly setup for the correct port numbers found in the firewall section of the HDX Admin Tools My ASA 5505 is version 8.1 and the ASDM version is 7.1. It must be configured to allow video traffic inbound. Good day Spiceheads, Im running into an issue configuring port forward for Remote Desktop in my Cisco ASA 5505 using the ASDM.
![cisco asa 5505 port forwarding cisco asa 5505 port forwarding](https://www.cisco.com/c/dam/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/113024-asa-82-port-forward-37.gif)
![cisco asa 5505 port forwarding cisco asa 5505 port forwarding](https://community.cisco.com/legacyfs/online/photo/1424319_737980312882808_1288573022_n.jpg)
A firewall will do what it was designed to to, keep out unwanted traffic.