Hi All the current memory settings on sctp is as below. net.sctp.sctp_mem = 1531104 2041472 3062208 net.sctp.sctp_rmem = 4096 349500 4194304 net.sctp.sctp_wmem = 4096 16384 4194304 However, we observed that consumption of one particular SCTP connection is as below. ffff8803d0609000 ffff8804358a6500 2 1 4 21855 968785 3882668 13184 28674 1132095678 3868 18710 171.109.115.116 171.109.115.122 <-> *164.114.213.15 164.114.213.136 10000 10 2048 6 0 0 175 The Transmit Q reaches around 3.6MB, we would like to check what is the value we should enlarge. is there any limitation on setting the read/write memory for LKSCTP? Thanks - RBK On Tue, Dec 15, 2015 at 9:14 AM, Sun Paul <paulrbk@xxxxxxxxx> wrote: > Hi All > > the current memory settings on sctp is as below. -- 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