On Tue, May 26, 2020 at 12:07 PM Vitaliy Makkoveev <[email protected]> wrote: >> On 25 May 2020, at 22:04, Sergey Ryazanov <[email protected]> wrote: >> On Sat, May 23, 2020 at 3:07 PM Vitaliy Makkoveev >> <[email protected]> wrote: >>> For example, each pipex session should have unique pair of `protocol’ and >>> `session_id’. These values are passed from userland. While the only >>> instance of npppd(8) uses pipex(4) this is not the problem. But you >>> introduce the case while pipex(4) will be used by multiple independent >>> userland programs. At least, I have interest how you handle this. >> >> This should not be a problem here. npppd(8) support server mode only. >> While my work is to implement acceleration for client side of L2TP >> connection. > > I guess they can coexist. Also you can have multiple connections to > ppp servers simultaneously.
With 16 bits long session id field, according to birthday problem to reach 0.9 collision probability I need 549 simultaneous sessions. Should I still be worried or I have a time to complete integration work and then update UDP filter for love of the game? -- Sergey
