Hi,

We just have plan to put NIDS on our border router connected to the global Internet.
All of the border router acting as our Internet gateway for our backbone network. With this configuration we may facing trouble because of asymteric traffic that may pass along the multiple gateway router, which is located in many different places.
Anybody have experience with this kind of IDS implementation ?
Or is it common NIDS implementation on protecting service provider network ?

Any comment please....

thx

phuntos