Network Security

HiEmail Server is hosted at ISP, users outlook is configured with ISP SMTP and POP information. when the user sends email with more than 3 receipient address the email get stuck in users Email outbox. If the Email is composed with single receipient i...

I have the following in my deployment:Server --- ACE 4710 --- ASA 5520 -- Routerfrom the server I can ping the inside ASA.but can't ping outside ASA or inside Router.from the ASA I can ping Outside Router, Server, and The Virual IP Address of ACE.the...

I can get to the untrusted certificate on https....coming from my address 192.168.133.205..but i get deniedam i being denied by access list?..I dont see how since intital SSL begins..these are the log from the ASA---10.11.24.11 is the ip of one of th...

If I want to use a redundant interface for the LAN based failover it is a requirement that I must put a hub or switch between the two ASA devices? I am attaching a couple of recommened scenarios from Cisco -- one without a switch and one with a coupl...

I have an ASA 5510 that is setup in the following manner. Internet ----->  "outside" ASA interface ----> [ASA] -->  "private" ASA Interface -- 192.168.1.1/24 network --> Router --> 10.0.0.0 network I have a web server that sits on the 10.0.0.0/24 net...

Hi I've got a cisco asa 5520 and I need some help setting up the NAT for multiple DMZs on it.I want to use PAT on the outside interface.internally ive created subinterfaces for the VLANs and connected to a trunk port on a switch.can you please advise...

I followed the document from Cisco (http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00807dac5f.shtml#lanbas) and it seems I have a partial configured ASA in the active/standby.  Both ASA are identical except ...

I have a cisco asa 5510 which I am attempting initial setup.I have connected it to a cisco SG 100D-08  switch using the 5510's MGMT port.I have connected a laptop windows XP to the SG 100D-08 as well.I set the IP address of the laptop:192.168.1.2255....

Hi All, I make every week a backup that lasts more than two hours, one of the backup agents remains in idle state over time, to be a tcp connection timeout is set by default to 1 hour. I changed the configuration of the ASDM conn in Configuration-> F...

Hello,We have a setup where clients on the internal network send/receive their emails through Microsoft Outlook client, while the Exchange server is hosted on the internet, outside the organization.The clients are connected to a Cisco switch, behind ...

Hi, I have an ASA5505 with asa821-k8.bin image, when upgarde image to 8.3 or 8.4, my rip v2 routes exist in my routing table about 3 min, then they become unavailable(after timers out). Routes come to my ASA from non-cisco devices. Rip config do not ...

Hello, EveryoneYes, I know that this is an old appliance but I use it for learning... preamble.. I was following a tutorial on how to image the unite and and some thing strange happed maybe to my connection and the image got corrupted. So I did do so...