Hi,as recent increases in DNSSEC deployment are exposing problems with DNS resolvers that cannot receive large responses:WHICH ARE THE CONFIGURATION OPTION AVAILABLE FOR DNS ON CISCO IOS FIREWALL and IOS ZONE BASED FIREWALL ?The maximim reply size be...
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Forum Posts
Resolved! Alert when ASA Failover happens?
Are there any tools that will alert/Email, snmp Trap...... when the ASA's ( in failover configuration) failover from primary to secondary? and Vice a Versa.thanks
In our company we have ASA5510-SEC-BUN-K9. Is it possible in any way to configure "switchport mode trunk" and "interface vlan" commands adding a modul (SSM-4GE) or a licence (L-ASA5510-SEC-PL) to ASA or ...
Hello!How can i log failed telnet acccess on router (old IOS no enhanced login)I trylogging trap debugging (informational also)logging MARS IPsnmp-server enable traps tty syslogsnmp-server host IPOF MARSand I add router in MARSbut I just get some SN...
Hi,in this forum I found that to log telnet access to routers (Successful/Unsuccessful - Authorized/Unauthorized) a possible configuration is:access-list 10 permit 10.1.1.1access-list 10 permit 10.51.21.34access-list 10 permit 10.51.8.32I find on cis...
I'm using LMS2.6. RME is version 4.06. I have a number of devices show up in my reports that no longer exist. I can't delete them as they don't appear in the DCR. When I try to add them back in, I get an error saying they already exist.Can someone pl...
We have a remote site with a 5505 that builds a VPN tunnel back to our 5550. The unit failed, and I am on vacation... The network engineer that responded showed up with a brand new ASA5505. He didn't have the config, so he swapped the flash from t...
Resolved! AIP-SSM module hung
Hi,I have recently confgured my AIP-SSM-40 module in my firewalls which are configured in HA(Active/Standby).It was working fine.Then i upgraded the image version to IPS, 7.0(2)E3.It was working fine for a week.Then i found that the secondary firewa...
Resolved! NAT configuration on a PIX
Can anyone tell me what these NAT statements are doing? Is this just a way of doing a NAT exemption between two interfaces?static (DMZ,inside) 172.22.8.0 172.22.8.0 netmask 255.255.255.0 0 0 static (DMZ,inside) 172.22.9.0 172.22.9.0 netmask 255.255....
Resolved! firewall active-active
I am trying to understand why ASA firewall doesnt do loadbalancing or loadsharing in normal active-standby mode.why does it need to be in context mode to be run as an active-active firewall.Appreciate all your help!
Resolved! ASA Configuration.....Possibly NAT
Hi,I am trying to configure an ASA but I am overlooking something simple I think. Its been a few years since I have used an ASA. I am trying to get my PC on the Inside Network connected to Ethernet 0/1 on the ASA out to my router.from the PC I can ...
I have a 5550 running in Transparent mode. The purpose of using Transparent mode was so I could insert it between the external router (going to the internet) and the layer 3 switch (connecting to the users). Both of these devices share a /30 networ...
I'm certain I'm doing something wrong in my (simple) test config. I know I can do this as I have a PIX 515e doing this in another office. I'm trying to establish a single IP on the outside that inside hosts can use to access the internet - PAT. Then ...
Hi all,We have a 6500 core switch and a ASA facing the internet. The 6500 core switch has any traffic from inside or outside flowing through it. I plan to deploy IPS/IDS devices in our network. It seems I can put IPS module for ASA at internet edge. ...
Hi,I have 2 6509-E switches in DC. Each Core switch has 2 FWSM module each. How best we can use these 2 FWSM modules?Kindly suggest.Rgds,Partha
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