I recently began having issues with customer traffic being rejected by my ASA. I wasn't really aware of it until it becme critical.I looked at the asa 5505 log today and saw a message as follows:4Dec 04 201308:03:2045000172.15.235...
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Forum Posts
Hello Community,it seems there are problems with dropped fragmented IPv4 UDP Multicast traffice on an ASA 5585X platform running ver. 8.4(6)5. The following sample topology has been used for the verification scenario:MC src and rcv (XChariot)|-----C4...
I have a query on IPS deployment. I have a customer with the following setup.One Internel Cisco L3 switch connects to ---> Two 5520 ASA firwalls in HA mode active/standby connects to another privae network.Now I am asked to put a ASA 5525-X series IP...
Resolved! VPN DNS Problem
Hi Everybody302016 192.168.77.20 60817 FileServer_DNS 53 Teardown UDP connection 1003725 for outside:192.168.77.20/60817 to inside:FileServer_DNS/53 I am getting this error on my asa 5505 firewall and VPN user is n...
I have a Cisco ASA 5510 firewall which i have access lists on the inbound interface, and also on the outbound interface.How does inspection apply to this? Will it make any trouble ? Double inspection?I do this because I think more security(inside net...
Hi All, We have a IP network setup with 3 locations Bahrain, Qatar, Oman (Bahrain 5510 Version 8.4(2), Oman ASA5510 Version 7.0(8), Qatar 5505 Version 8.4(4)1). All the tunnel is up between 3 locations and all the traffic are passing through the tu...
Seeing a funny problem. Whenver the secondary ASA is rebooted, there is complaint of an ARP conflict on the failover interface:Received ARP request collision from 169.254.0.1/1cdf.0f2e.e8b6 on interface FAILOVER with existing ARP entry 169.254.0.1/1...
good dayexternal users connect to clientless vpn access and work.users of the inside network can not connect to clientless vpn access.an error occurs: Failed to locate egress interface for TCP from inside.
Hi,Our peri firewall cpu usgae is very high. please find the output log and help. PeriFW-01# sh processes cpu-usage sortedPC Thread 5Sec 1Min 5Min Process081aa5f9 c8daf870 96.0% 95.5% 95.6% Dispatch Unit08b3709e ...
Dear All,I am having a active- secondary ASA which is connected to a two downlink switches..Please suggest how redundancy can be achived..Thanks ,gkp..
Resolved! IPS Event Victim IP is 0.0.0.0
Hi Cisco IPS Expert,I am seeing event in our IPS that shows victim IP is 0.0.0.0.Some informed that this is a summarized event.But how can I get details of victim IP if i need to know .Regards,Jhun
Hi guys,Long ago, I set up a couple of ASA 5505s as remote access VPNs. I didn't use the wizard, but created them manually inside ASDM with a bit of research and mucking about.Later this month, I'll need to take one of these existing 5505s and add a ...
Hi, We have couple of Cisco switches 2960 and HP switches 2910-24g that enabled SSH sever to remote access, Nessus keeps reporting a low vulnerabilities on those switches because of CBC cipher and it recomandded to use CTR or GCM cipher mode? any Ide...
SSH CBC Mode Ciphers Enabled on my router how can i disable it?
Hello AllI need an answer please.I wanted to give tcp conenction timeout as unlimited for some IPs coming through VPN.So, I created an access-list defining the traffic for which I want this tcp timeout.Then a class map, policy map, entered set timeou...
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| 11-06-2026 12:20 AM | ||
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| 08-25-2026 06:22 PM | ||
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