Hi,I recently came across a peculiar cisco asa fail over issue where the device failover occurred when some of the interfaces went down even though the interface were not configured to be monitored.I have verified the below mentioned possibilitiesa) ...
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Forum Posts
We have had a single ISP for years with a public address space 203.xx.xx.xx/24, now we have just got another ISP with a 220.xx.xx.xx/28 address spacenow when I do my natting I obviously want the appropriate public address to go thru to the correct ...
Hi, I have a single host that I want to static nat a number of services to. I want to use service object groups to simplify commands. I guess the beginnig is:object-group service OG-SERVICES-INSIDE-MYSERVER service-object tcp destination eq ftp servi...
So, I have been presented with an interesting challenge. I would prefer using an internal Linux host to solve this, but my manager is convinced the ASA can do this. Hope this is the correct group. This is a NAT and routing question.We have two VPN tu...
I have 2 ASA 5510's in a failover bundle. I have a weird issue right now, where a site (https) is apparently getting blocked behind the firewall. If I browse to the site, it just spins, then says the page could not be displayed. I can ping the IP ...
I wanted to get some feedback on how the rest of you security folks are doing web content filtering. The CX does a great job with HTTP but when it comes to HTTPS it leaves a lot to be desire. When the CX first went live, it was configured to decrypt ...
Hi, I have a Cisco SG200-26P PoE Smart Switch. I am getting security issues as a vulnerability: CGI Generic XSS(Parameter Names), a solution was provided saying it needs to be patched or upgraded. My switch firmware is updated to the latest Version 1...
Hi I have issue with NATing , I have ASA 5025 x and i make static NAT for some servers and some users to access internet , also i have another branches i need to access it by my private IP , the nating to internet working fine but i try to make nat e...
Resolved! Cisco FWSM 'deny inbound' error in ASDM
Hello We have an explicit rule allowing inbound traffic, however it recently stopped working. The rule is still in place but we get a Deny message in the logs and the traffic does not pass. Would NAT have an affect on this? Someone changed the NAT fr...
While configuring a DNS Inspection Policy Map, To match a specific flag that is set in the DNS header, the following command can be used:hostname(config-cmap)# match [not] header-flag [eq] {f_well_known | f_value} I want to configure NTP Inspection ...
I need to check whether Sourcefire IPS support MQTT or MQTT over SSL TCP protocol in terms of detection of intrusion events, network discovery and etc.
I've searched and searched and have found similar issues, but confusing answers. I have two ASA 5505 appliances running base licenses. I learned this the hard way when I put them into production and discovered random communications issues. This is wh...
We have a VPN setup with EasyVPN with a requirement of secure unit authentication. We are having intermittent issues with it. Sometimes the client ASA will boot up and appears to attempt negotiate the VPN connection. Other times, it comes up fine...
Resolved! Cisco ASA 5505 and Xbox One
I am running version asa922.8-k8.I have tried via CLI to setup my rules and my access rules are not showing up in ASDM. Here are the rules that I had entered;firewall>enablefirewall#configure terminalfirewall(config)#object network xboxfirewall(confi...
Hi,We use a Cisco ASA. We use an external proxy server from Messagelabs (Symantec). Our clients are configured to use this proxy server. Since a few weeks we are having problems downloading large files. When we talked to Messagelabs about this the co...
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| 04-30-2026 12:46 AM | ||
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| 04-22-2026 11:56 AM |
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