Friends In packet tracer fail, the traffic can get through, the unicast rpf is not dropping it.In packet tracer fail, looks like the return packet is DROPed because of uRPF.ASA1# show ip verify statistics interface OCODC: 0 unicast ...
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Forum Posts
Hi to everybody, I would like to know something with more accuration about idle timeout configuration.In particular why is impossible to set "half-closed connections" to a value lower than 5 minutes neither through a policy-map? In my particular sc...
I recently setup our Cisco 890 in zone firewall mode, rathern than the ACL method.I feel like I have most of this under control, however one specific area. I am trying to block some of our QA resources from ever reaching production, you know the deve...
Hi! The users have access to some servers through cisco vpn client. In ACL Manager I created the nesessary ACL and ACE and then I applied the ACL to the Group Policy for the users. The users now have access to some servers through cisco vpn client an...
Hi am trying the below configuration found on the internet to stop teamviewer on cisco asa , but its not working , pls adjust the config to make a switable for workregex TV-RGX “\.teamviewer\.com”regex DG-RGX “\.dyngate\.com”class-map inspection_def...
Resolved! 2 X ASA's Failover - Only one ISP
Hi all,Got a pair of 5540 ASA's and would like to fo some high availibility to guard against disaster, however the design has only one internet link that is terminated on the OUTSIDE interface, public IP being on a /30. Im trying to come up with a so...
Hi all,I have a problem with an ASA5510 (8.0.4) firewall in South Africa (I'm in the UK).It's a replacement firewall that I am trying to configure remotely through a serial device with an internet facing connection, but the enable password is not wor...
HI All,i need to upgrade ASA 5540 from 7.1 to 8.4 for secure connect feature of Cisco Jabber Configuration. Support forum guides that, i need to follow upgrade path from 7.1 --> 7.2 --> 8.0 --> 8.2 -->8.4 and also do a memory upgrade from 1GB to 2GB...
Resolved! Acls not working in ZBF
Hello, all! First-time post!I'm having problems with a lab. My network is 192.168.3.0. I'm supposed to block pings and tcp connections from specific networks (in this case, the 10.1.1.0 and 10.2.2.0 networks), and allow icmp and http in from the 192....
Hello Experts,We have backup data center where I am now planning to provide backup internet service ( in the case where there is internet down or power outage at main server room) . I have a pair of Cisco ASA's 5540, one of which I need to move to b...
Resolved! deny all traffic to 53 from outside
HiI've setup Cisco router's DNS server... via "ip dns server" which in need for inside use.. however now if I do portscan from outside it shows port 53 opened. How do I block all traffic to that 53 port from outside since i need this DNS only inside ...
Hey guys,So here is my network.ASA5505--->Cisco1841--->Cat2960CodeASA asa831-k8.binCisco 1841 c1841-adventerprisek9-mz.151-4.M2.binCat 2960 c2960-lanbasek9-mz.122-55.SE1.binand here is my dilemma.I can SSH from the internet to my ASA on default port ...
How do I allow traffic between two internal subnets behind a router on an ASA?I have: Internet---ASA(192.168.1.1)---Router(192.168.1.2)--RouterSubnets(192.168.10.0/24)and(10.1.1.0/24)I can't get to the Router Subnet from the ASA and vice-versa. I al...
Resolved! Cisco firewall redundancy
Hello AllHopefully a quick question, we have 2 sites one is a disaster recovery site all our site to site VPN'S go into our DR site what my question is, i would like to set up something like HSRP, or GLBP so that if we lose out WAN link between the ...
hi to everyoneThis question maybe has been done beforei have some problems and doubts about WCCP configuration on ASA 8.2 (I hope that someone who has configurated Websense and ASA using WCCP read this )I have tested two configurations below the fir...
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