What is the easiest way to stop unsolicited icmp echo-reply packets coming from the outside of an Cisco ASA 5500 firewall?
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Forum Posts
I am receiving below message on the Internet Firewall and losing connection, mostly upload side like Outlook, Facebook, Youtube ... 6 9:38:45 106015 53142 173.252.112.23 443 Deny TCP (no connection) from 10.*.*.*/53142 to 17...
Dear All,I would like to ask you that currently i have two public ip add and i would like to use port forwoarding. as below i use one public ip addand other one i don't know how to configure.Public ip add 203.10.1.1----access-list outside_acl_in exte...
I am replacing an outdated ISA server with a pair of asa 5515's in active / standby. Our ISP lit up another fiber connections to us and gave us a new set of public IP's to facilitate this conversion. I have been watching tutorials, reading forums, ...
Greetings,I have a 5505 running 9.0(3). I need to access a server on the same internal network using the external public IP address. What is the configuration for this? I've searched, but cannot find a config for 9.0.Sent from Cisco Technical Support...
As part of an office move we upgraded our ASA to 9.1(2) and have been having what seem to be NAT problems with some services ever since. These problems manifest themselves with return traffic. For example, network time sync (NTP, port 123) works fine...
Hi.Someone has an administrator guide of the Cisco IPS Manager Express?, I need to Update my license some has the procedure?, if i have an IPS with Bypass Off configuration at the moment of update de license the ips will shutdown the interfaces or wi...
Please help! We lost our network guy and we have a server that keeps getting blocked for about an hour at a time. We have looked at the logs on the asa and can not find anything. It seems when it sees a threat detection it blocks all traffice to this...
I am running a ASA5585 in multi context mode and want to access each individual context directly with ASDM by a DNS name? I can SSH to the context with this name but not using ASDM.
Hi,Will the IPS go offline during a global correlation update? We are running sensor version 7.1.(7)E4 and are noticing drops due to the IPS being unavailable. The timing of theses matches global correlation updates on the IPS.
6.3 8.3Good day, Im in a little bit of a twine. I was trying some configs to allow public access to private nodes and my remote side can no longer ping.. Please helpResult of the command: "SHOW RUN": Saved:ASA Version 8.3(1) !hostname ciscoasa-stxdom...
Resolved! not able to surf internet
Hi all,Please help as this one server not able to surf internet (80) although it able to establish a site to site vpn with other office. I seem that all config is right but I might miss out something...I post the config below ( i delete most of the o...
Resolved! ASA 8.4 Open Ports
I need some configuration assistance with an ASA running 8.4. I need to open ports for a video conferencing service. They have requested that we open the following ports for the IP address ranges I listed. How would I configure this?Video Conferencin...
Hi,I have recently configured Cisco asa version 9.1 firewall with multiple vlans, everything is working but excerpt I couldn't ping the gateway of other vlan from ASA firewall itself (using other vlan interface to ping another vlan interface - all sa...
Resolved! No NAT-CONTROL with NAT rules configured
Our ASA is running 8.0 code. In the ADSM, nat-control was inadvertantly turned off. We will be turning nat-control back on in a future maintenance window. Do the configured NAT rules still influence packet flow in this condition? In other words, ...
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| 01-21-2026 11:24 AM | ||
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