All my attackers IP addresses are from my inside network. I never have an external IP show up as an attacker, its all internal. Then the victims are showing external IP addresses. Shouldn't it be the other way around, most of the time.
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Forum Posts
Dear All,I have a problem with the configuration of the ACL of my ASA 5505 router. However, the syntax seems okayaccess-list 121 extended deny icmp 192.168.0.0 255.255.255.0 anyThanks for your help
Hi, any help on this would be much appreciated. I have an ASA 5505 with interfaces inside, outisde, dmz. I have a site-to-site vpn tunnel set up to another site for my dmz clients. The tunnel is working just fine.However, my dmz clients need to co...
Hello,I am having a question about the optimal firewall configuration to choose.This is a firewall that would be between an Office Network and a Manufacturing network, with a DMZ.Just as in the attached picture that is from the (Cisco) Converged Plan...
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Hi all,My router interface gets ip from ISP modem.router interface has commandip address dhcp.I applied ACL to deny all incoming traffic to router interface fa0/0 which connects to ISPI have applied CBAC on router and currently allow this traffic to ...
hi allI have cisco 800 router, router configure as DHCP server, i want to bind user MAC ID with IP and block only Internet Access.please assistsagar panday
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Hi,I have ASA 5520 with Ver 8.2.Outside interface is directly connected to ISP's router(TelePacific) and is assigned one of public IP:198.24.210.226.There are two servers inside the network with the private IP's:192.168.1.20 for DB Server, and 192.16...
HelloI have just set up anyconnect vpn on my box. I'm running ASA 8.4. I can connect with anyconnet client, but i cant access any networks.Whats wrong?This is my config:: Saved:ASA Version 8.4(2) !hostname ciscoasaenable password PLBb27eKLE1o9FTB enc...
hi all,below is my config that it can ping internet (on inside network) or even trace to internet but can't open any site on the IE browser (i tested the client browser to a real internet and it works).: Saved: Written by enable_15 at 10:49:24.439 UT...
Hi, I just upgraded one of our 5520 ASA to serve ASDM 7.1(1)52 and noticed something interesting. When I look Device Dashboard / VPN Sessions, I see example 14 IPSec connections. BUT, If I Click Details, I only get 10 Real IPsec connections shown. I ...
Hey gang, I'm trying to NAT a server to an outside interface on an ASA running 8.4. It isn't working and when I run packet tracer I see that I'm droping at the RPF-CHECK. Phase: 5Type: NATSubtype: rpf-checkResult: DROPConfig:object network obj-192.16...
Resolved! ASA 8.4 denying traffic
I'm having a (fairly common) problem with my ASA in that I cannot get traffit to pass through it. I can't determine the source of this problem and would greatly apprecaite some help getting traffic from my inside network (10.1.2.1, please ignore anyt...
THE IDSM-2 IPS Sensor in my 6509 switch was not auto updating from version 6.1(1)E3 S297, so I manually updated it to 7.0(2)E4 S480. Unfortunately it still won't auto update from cisco.com and I think the url it is using is not correct. My IDSM-2 C...
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| 07-02-2026 03:17 AM | ||
| 07-01-2026 01:03 PM | ||
| 06-24-2026 08:00 AM | ||
| 05-26-2026 07:54 AM | ||
| 05-02-2026 06:09 AM |
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