Network Security

We determined that the PIX 535 version 6.3.4 is dropping rtp packets simulating a voip problem, or QoS. Is this a bug requiring an update, the drops are not hitting any rules

Hi,after an update from 7.21 to 8.21 on an ASA5510 remote user can still bring up the vpn connection but there is still no connection to the LAN possible. After a downgrade i had to reenter the tunnel-group and the vpn users can still work.Any ideas?...

I am trying to remove the access-list of the PIX , but is appearing that the access-list does not exist.Following in annex the access-list AGUA/B# show run access-listaccess-list intranetB_access_in extended deny ip host rgt-infor3.rgt.sabesp.com.br ...

HiI have a PIX 506E and have problems with frequent disconnections on LAN side.E1 interface is connected to the switch and a server and workstation are connected to the switch. After 10-15 minutes I am not able to browse the internet both from server...

Dear Cisco Support, I have one clarification to be made on product 877-k9 Router. Does it support Remote access VPN IPSEC server, If so how many client users can connect to router using IPSec Say 10,20.. and does it require any licensing for upgradin...

I have a problem accessing pix501 firwall via PDM using my Dell laptop with Windows XP, service pack3 and IE6, however I do not have any problems accessing the same firewall via PDM using the Dell PE2950 server running Windows 2003server and IE6. The...

Hi all together,My problem is that I have a running vpn connection between cisco asa 5505 and a LANCOM 1711 VPN that is only letting traffic through in one direction. Meaning I can ping and act via Windows RDP from the net behind the Cisco (net 192.1...

Customer with issue on failover all of a sudden. Still using the primary and secondary serial cable. When secondary comes up it assumes primary even though primary is up. Once up, the secondary does not pass any traffic and nothing works. Down the se...

We added an ASA 5510 to a subnet 10.10.1.x, gave the ASA ip address of 10.10.1.10 We want to isolate traffic from server 10.10.1.5 from the rest of the subnet. But once we connect the ASA to the switch it takes all traffic from 10.10.1.xx subnet.How ...

Hi All,Kindly guide me, my secnario is this there is one outside WEB server which have ip 192.168.11.28. from inside network i am able to access the webserver without any problem. but from DMZ i am not able to access that webserver only i can ping i...

Can someone please tell me if there has been a signature generated for the confickr worm and if not, what current signature or set of signatures I might want to key off when looking for this worm?

Hi All,I have a simple question.Can I NAT in the ASA to an address that does not belong to the ASA itself? In other words...I have used NAT many times to translate the inside LANs to an address of the outside range of the ASA (but when the IP address...

I have recently changed some of the routing on my ASA 5540 and I am routing ip address 172.16.0.25 thru a different interface than all of my other traffic. I can get to this IP from the inside interface and also from the DMZ but I cannot get to it w...