Other Security Subjects

I wonder if anyone can provide a (better) solution to this scenario.We have a number of L2L vpns to 3rd parties via which we provide consultancy. Our consultants also work remotely requiring them to use a VPN client to connect to our 3020 and then fr...

I think it is a simple question but I am newbie to vpn issues and things are still not clear.I am going to set up a vpn for mobile and home user using a 2621 router.There is an Internet connection and all users utilized it.My question is, how will I ...

Can anyone help me with these: i see a lot of udp/137 packets beeing denied on our firewall coming from my CW2k VMS station. Which part of VMS is using netbios for communication with firewalls and where can I turn it of ?Thanks in advance.

Hi,Using our PIX 535 with version 7... i've got everything set as good as I can see... when trying to establish a VPN direct to the PIX I get the following isakmp debug messages:Group = ul-csnetworks, IP = 20.0.0.2, Duplicate Phase 1 packet detected....

I have set up explicit denies for tcp/udp ports 1067 and 1068 using the conduit command. My syslog is still showing that connections are being made. What did I miss?

We tried removing these services and doing a "clear service resetinbound" to get the Pix to drop packets instead of sending a reset. Captures show the Pix is still sending a reset to inside traffic that is denied on an ACL on the inside interface. ...

I have the following on PIX 5.15e 6.34Eth0: Outside Public IPEth1: Inside 10.0.0.0/16Eth2: DMZ 10.7.0.0/16The problem I have is that inside hosts cannot access the DMZ segment. It appears that the inside hosts are not sending the packets to the pix. ...

Hello, I am pretty new at this VPN and I am having a problem with connecting. We have a Pix 525E and use Cisco VPN Client version 3.6.3b to provide a VPN between a few customers and our secure FTP site. The current configuration works perfectly. W...

Hi guys, will it be the responsibilty of a Network security enginer to secure a SAN or IP telephony network or will it be the resposibility of the respective experts in that field?

Hi,I have a very strange issue with my home boxes. I've a brand new Cisco871 router with advance ip services and linux box behind of this router.I use private subnets on the LAN and router makes NAT for in/out traffic. Incoming traffic NATed by stati...

Hi!We have an FWSM on ver. 2.3.1. We have Suse Linux systems on the non-secure (outside) side running which have to do YAST (OS sw update) from non-secure to secure. YAST uses ftp under the covers however Suse's ftp uses the EPSV option to indicate p...

Hi,I am running a 6500 with FWSM in a test lab.The FWSM is configured with 1 Admin Context and two Other Contexts. The FWSM is configured for transparent mode.A client configured in on the inside side can initiate a connection through the firewall ho...

I have connection problems to some sites since upgrading my pix 525 to version 7.01. Syslog message is 106001:inbound TCP connection denied from 192.168.13.29/36973 to 194.177.x.x/80 flags SYN on interface inside.These sites are used daily and have w...

Have anyone got the Concentrator and the Citrix Web Interface to work with a single logon?

Hi,I have a 1721. I've tried to configure a VPN access with Cisco Client to my routeur. The tunnel established good. I receive an IP.But I can't ping anything except my cisco LAN interfaces. Computer from Enterprise see my ping and answer but nothing...