Dear Sir, Would you provide the link for download the new library? I only find version 1.0.17 in http://lksctp.sourceforge.net/. Regards, Andrew On Wed, Dec 7, 2016 at 8:37 PM, Xin Long <lucien.xin@xxxxxxxxx> wrote: > On Thu, Dec 1, 2016 at 3:04 PM, tsoi andrew <tsoiandrew@xxxxxxxxx> wrote: >> Dear Sir, >> >> The connection is broken so that no data is sending at this moment. >> While testing failover(force no heartbeat ack replied from the IP X), >> I find that IP A try to send the heartbeat to IP Y but no heartbeat >> ack finally. Can lksctp client try to send heartbeat from IP B to IP >> Y? As only connection between IP B and IP Y is valid at that time. >> > I got your issue now. > > http://marc.info/?l=linux-sctp&m=143714727725657&w=2 > > This patch probably affect that. > > after that fix, sctp asks the route oif address must be the src when > using secondary addresses > > so in your case, oif's ip of that route to Y must be A, instead of B. > that's why sctp never choose path B->Y. > > if you want B->Y, I need you need to adjust your route. -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html