I am wanting to do an extended packet capture on a T1 Gateway. Two issues - when the system times out, you log back in, sometimes the capture file is not displayed for download. Not sure where to find it. The other issue, I'm concerned doing a packet capture for the entire day will crash the box by using too much memory.

Does anyone know a method for doing a packet capture on the gateway that is logged remotely to another device to overcome these two issues?