[Linuxptp-devel] 802.1AS/gPTP - GM trust in an open network

2022-03-14 Thread Peter Bergin
Hi, I have some security and usage question that I would like to have some input on regarding usage of 802.1AS/gPTP in a product that is connected to a network that you don't have any control of in terms of which nodes are connected and their behavior. Consider the case that a product is supp

Re: [Linuxptp-devel] 802.1AS/gPTP - GM trust in an open network

2022-03-14 Thread Miroslav Lichvar
On Mon, Mar 14, 2022 at 11:50:02AM +0100, Peter Bergin wrote: > If a new node connects to the network that is > badly configured or evil with wrong time of day information and this node > manage to become GM the consequence will be that system time is changed on > nodes that have auto sync between