Hi,I experience that several TCP-connections through my ASA 5520 closes caused by inspection in the ASA. In the logs I find entries like "Flow closed by inspection", but how can I find WHICH inspection-rule that closes the connections? Many of the co...
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Forum Posts
I am having this problem upgrading my standby ASA. It never gives an error it just boots over and over again. Anyone have any suggestions? Without even an error it's hard to figure out what's up.. Thanks!------------------------------------------...
Hi,I am trying to connect from 192.168.1.0 network to 172.168.1.0 Network. When i ping i gets this mesage. Teardown ICMP connection for faddr 192.168.1.160/11 gaddr 172.168.1.1/0 laddr 172.168.1.1/0
Hi everyone,We have ASA 5525 ver 8.6(1)2. We have already created SSL VPN portal and also have couple outside IPs from our ISP.My question is the next: is it possible to change outside IP for portal access only? or only IP that assigned to outside in...
I have two identical ASA 5550 firewalls that I need to set up for Active/Standby failover so I can then upgrade them with zero downtime. I am running them in single, routed mode so I would have to configure failover for Active/Standby. Can I do a c...
Can anyone point me to a list of ZBF protocol names that includes information on which port numbers are included within a given protocol? For example, if I am creating a class-map and I want to specify a given type of traffic like web browsing, I ca...
Resolved! ASA quit passing traffic
Inside to Outside can ping no problemOutside to Inside CANNOT ping host.Requirement is for outside host to be able to access inisde host. (tcp / icmp, etc)I am missing something on the firewall.Relevant configs attached.Thanks for any assistance.
Hello AllNeed some help configuring policing on the ASA, everything i have tried is failing and is still using 20Mbps of the pipe.Can someone please give me a walkthrough on how to configue this just for FTP traffic.Thank you
HiCan anyone explain how the licences are used.basically if I have 10 hosts connected does this mean they will be fine or does it mean 1 host can have 10 connections to outside addresses and the rest of the hosts cant connect to anything.thanks
Hi i just want to know how can i monitor my FWSM, I mean i want to see any traffic passing my FWSM i want to see, say x accessed this server in my network and what he did in that session.
Hello!I have a very simple (so I thought) requirement, which I want to solve with ZBF. Although it seems simple, I can't get it to work with Cisco IOS Zone-Based Firewalling (ZBF).The requirement is to simply filter HTTP-requests to a certain server....
hi,to implemantation failover on ASA 5510 need to use the same model with 5510 with same IPS module also same license. my question is;1. can i use the same license on 8.2 for both unit?2. what type of license need to use for failover? example, Securi...
Resolved! Some ICMP drop from inside to outside.
Hi,After upgrading from 8.4.x to 9.1.2 I got some drop in ICMP from inside to specific servers on Internet.When I ping from a server or host on the inside I get the drop-reason nat-no-xlate-to-pat-pool with pacet tracer. If I ping from the ASA it wor...
Resolved! ASA 5520 issue
Hi last week in our company we made some changes in our internet firewall, after changing IP address throught ASDM it was stuck for a while so, i took console access but it didn't dispaly anything so restarted it after restarting surprisingly it went...
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| Subject | Author | Posted |
|---|---|---|
| 05-26-2026 07:54 AM | ||
| 05-02-2026 06:09 AM | ||
| 04-30-2026 12:46 AM | ||
| 04-24-2026 07:04 AM | ||
| 04-22-2026 11:56 AM |
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