I have quite a simple set up. But for the life of me I cannot see why a rule keeps blocking my multicast traffic.(Addressing is made up)In essence I have one server that has a unicast address of 172.30.1.1/24 and it is multi-casting out on 234.1.1.1t...
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Forum Posts
Resolved! DHCP problem Wlan 2125 and ASA 5505
HelloI have a problem with giving out dhcp to clients in a new wlan setup.Router/Firewall ASA 5505Cisco WLC 2125Switch Catalyst 296016 Ap's AIR-LAP1131AG-E-K9Everything is up and seems fine, but when connecting with clients they does'nt get ip. If I...
Resolved! PIX Context hairpinning
Hi,We have 2 security context configured on at PIX 525 with 8.0.2.Users on context 1 should be able to reach webservers on context 2I can not see in any logs that the traffic is being blocked, but it is not possible to get to the page.From everywhere...
Resolved! Allow PortScan to Guest Subnets - ASA
Hi All,Happy new year Can someone help me with a quick one. I have a requirement to run a portscanner/discovery node (similar to nessus)to scan a guest subnet across our ASA.The guest subnet is allowed outbound internet access only and is restricted ...
I am trying to log/drop packets with a specific string in the payload. I can't find a way to do it on any protocol other than http using a regex. Any suggestions? Thx.
Resolved! Simple 8.3 firewall rules issue
/* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-...
I’m using an RVS4000 on a small network of 5 Apple Macs. This was recently installed so I’m working out the early problems. When the Apple Software Update app (OS 10.6.4) runs it successfully finds new software - but, when it attempts to download the...
Hi all,When i try to launch asdm to access my asa firewall, i got this error "asdm is unable to read the configuration from the asa since it is currently synching. Please try again by clicking the refresh icon. I tried serveral times but to no avail....
I hope someone can point me in the correct direction here.I have a client that needs 4 machines with static internal addresses. He is using a remote filtering service that filters by public IP. I have set the proper NAT and Global statements I believ...
Resolved! NTP on ASA
Hello Dear's,Please find the attachedI have configured Core Switch as a NTP server on ASA firewall, ASA firewall inside interface is connected to Core switch and the IP Address of NTP server is directly connected subnet between the ASA Inside interfa...
Hello,We have a Novell environment and want to use NAC Appliance. I've set up a lab to simulate NAC Appliance in our environment.When we log in, the login script that is configured in the Novell directory server is run to map drives.Problem here is t...
Resolved! ASDM Traffic Status Window
we recently installed a new fiber internet connection to our ASA 5510.we installed it to Ethernet 0/2 and labelled it "fiber" since "outside" (Ethernet 0/0) was already in use from our other internet circuit.my problem is in ASDM, on the device dashb...
Resolved! Selecting a NAT device
Hello,I have a network of around 5000 users out of which around 1000 users max are active at any given time. Currently they are assigned public IP addresses. I need to assign them private IPs and NAT them when they go out to the internet. I have a fo...
Hi, we have just upgraded our Cisco Pix to a Cisco ASA 5520. I ran a security scan against the ASA's Outside IP and it came back with 2 vulnerabilities which I've pasted below. Should these be picked externally if not what should I check?SSL Certific...
Hi,I am migrating our core network firewall over to a Cisco ASA 5540 Active/Standby Cluster. The firewall will act as the main Ingress/Egress firewall, along with forwarding URL Filtering to a Websense server cluster.The Firewall will be connected to...
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