which encryption method is the best way to secure the data tranfer
I want to configure the Encryption between two cisco Wan routers(3845 & 3825).
We use 50MB leased line connection and transfer the data. I also configured the QOS to limit the data transfer rate to 20MB on the same pipe and it's working fine.We also use the same pipe for trading purpose too. That's why I limit 20MB for data(copy) transfer between two hosts.
Which encryption method should I use to secure the data transfer?
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
I would recommend AES256.
I would also recommend a VTI tunnel vs. GRE/IPSec. However, both, depending on your IOS, should support AES256.
Encryption will demand more from your routers. I think the 3845 should be able to support 20 Mbps encrypted, not as sure about the 3825. (BTW, if you have 50 Mbps LL, why are you limited transfer rate to 20 Mbps?)
Also BTW, there's much involved in setting up encrypted tunnels for optimal performance. Also see: http://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/25885-pmtud-ipfrag.html
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...