I have a headless machine connected to an ad-hoc network here. I have the network setup in /etc/network/interface and it is brought up fine at boot, but after suspend/resume the connection is lost until I manually do ifdown+ifup.
I guess I could add the ifdown+ifup to /etc/pm/sleep.d, but I was wondering if there's some other way to solve this problem without writing my own scripts (I thought of using wpa_supplicant but couldn't find any info about ad-hoc networks, so I assume it doesn't support such connections). Any idea? Stefan