Network Security

I have PIX 515E. Last day i update from version 7.1(1) to 7.2(2). Update is successfully.I have a mail server on dmz location. Before update mail incomming and outgoing is ok.After update to 7.2(2) problem is that mail not received from outside but s...

Just a general question. Thanks to several of you, I was able to perform port redirection on one of my external IPs and redirect it to a different address and port on the inside.However, since I did this, I find that I need to create static entries f...

HiI have a PIX 515E 6.3(5) and I have a problem I simply cannot find an answer for!We use a certificate for a VPN we have with a 3rd party, and the certificate is due for renewal in the next couple of weeks. The guy that did this originally has left ...

HI,I am testing my FWSM for Multicast support.i have made a test set-up..The Multicast sendor is in "inside"(VLAN 10) & reciever is in "outside"(VLAN 203).Both the interfaces are not created on MSFC. its only L2 Vlan on 6509E switch.I tried all my no...

Hi guys,will be gratefull if someone can tell me if there is a bandwidth limit on a single fwsm session. i.e is there a limit on the maximum bandwidth (throughput)allowed per session on the fwsm?

I understand the fundamentals of redundant backup links (see example in http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00806e880b.shtml). However, I need some advice when the ASA device particpates in static...

How can we configure the IPS on the ASA to blcok IM traffic?

I have follow all the Quick Steps to configure FWSM. When I start testing the configuration I don't get the results I was expecting. For example:When I ping from the MSFC to the FWSM on a different FSWM interface I don't get replies back. Here is my ...

Can you upgrade both the ASA software and the ASDM software at the same time so that only one reload is needed?TIA Greg

Hi,Recently I noticed in my extranet PIX 515E from the output of "show conn protocol udp" command, a number of unknown udp connections that have initiated from ISA Proxy Server (inside). All outbound traffic is routed through this Server. The outside...

I want to bypass all my internal traffic and external traffic from the FWSM for the perticuer subnet. I am having a gateway connected to external network and FWSMcore connected to internal.

I feel like I understand what I'm doing, but can't figure out why this isn't working.**********interface Ethernet0/0 nameif Inside security-level 100 ip address 192.168.254.254 255.255.255.0 !interface Ethernet0/3 nameif Outside security-level 0 ip a...

Hi,I'm trying to find if any of the various flavours Cisco router/firewall would be capable of establishing an IPsec session that used HMAC-SHA256 in the Authentication field of the ESP header? So far I've drawn a blank and can only find support for ...

When I do a show acces-list on my Pix once in awhile I see a dynamic accesl-list. From reading here it seem associated with VPN's but I don't see anything specific.

ow to allow multicast traffic in pix transparent mode