net.mptcp.mptcp_checksum:该变量控制MPTCP传输层中数据序列号校验和(DSS-checksum)的开关,DSS-checksum主要和传输的可靠性相关,只要通信对端中有一端开启,就会执行。变量值为0或1(默认为1)。 net.mptcp.mptcp_syn_retries:设置SYN的重传次数。SYN里包含了MP_CAPABLE-option字段,通过该控制变量,SYN将不会包含MP_C...
内核中的实现: 函数mptcp_write_dss_mapping对 Data Sequeue Number 和 Subflow Sequence Number进行了赋值。实现如下: "net/mptcp/mptcp_output.c" line 318 of 1667 318 static int mptcp_write_dss_mapping(struct tcp_sock *tp, struct sk_buff *skb, 319 __be32 *ptr) 320 { 321 struct tcp_skb_...
函数mptcp_write_dss_mapping对 Data Sequeue Number 和 Subflow Sequence Number进行了赋值。实现如下: "net/mptcp/mptcp_output.c"line318of1667318staticintmptcp_write_dss_mapping(structtcp_sock *tp,structsk_buff *skb,319__be32 *ptr)320{321structtcp_skb_cb *tcb =TCP_SKB_CB(skb);322__be32 *...
变量值为0或1(默认为1)。 net.mptcp.mptcp_checksum:该变量控制MPTCP传输层中数据序列号校验和(DSS-checksum)的开关,DSS-checksum主要和传输的可靠性相关,只要通信对端中有一端开启,就会执行。变量值为0或1(默认为1)。 net.mptcp.mptcp_syn_retries:设置SYN的重传次数。SYN里包含了MP_CAPABLE-option字段,通过该...
Provided are method and device for making Multi Path Transmission Control Protocol (MPTCP). robust against Data Sequence Signal (DSS) manipulation. The invention may consist of establishing a MPTCP connection, which is robust against DSS manipulation, through negotiation between two MPTCP end-points: ...
Acronyms browser ? ▲ MPSTC MPSTD MPSTDC MPSTU MPSU MPSUE MPSV MPSVA MPSVL MPSW MPSWG MPSX MPsy MPT MPT&E MPT-SD MPTA MPTAC MPTAO MPTAP MPTB MPTBA MPTC MPTCD MPTCL MPTCP MPTD MPTDC MPTDS MPTDSS MPTE MPTER MPTF MPTFE MPTFO MPTG MPTI MPTIS MPTK MPTL MPTM MPTN MPTO MP...
It would be good to say definitively that every reset_reason=1 on the servers matches a MPTcpExtDSSNoMatchTCP on the client. Of course, even if I can say that all these disconnections are due to DSS, I'm not sure what the next steps would be. I'm pretty confident that in at ...
0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 待分类 文档标签: MPTCP3-副本 系统标签: mptcp副本主机多路径acksyn MPTCP学习报告3——RFC6824和NS3增加MPTCP姓名:****PTCP的高度总结(1)如果应用不支持MPTCP,MPTCP会表现的和常规TCP一样。MPTCP的信令和操作是由MPTCP实现处理。(2)MPTCP的开启与TCP类似...
mptcp dss ack 16737065810017587889 seq 4896219234535800030 subseq 38 len 4,nop,nop], length 4 17:14:39.199426 IP 10.2.2.1.50129 > 10.1.1.2.5201: Flags [P.], seq 0:124, ack 1, win 502, options [nop,nop,TS val 806476629 ecr 1101702220,mptcp dss ack 16737065810017587889 seq ...
设计TCP的实用扩展,有一个巨大的挑战,那就是万恶的middlebox,比如各种firewall,NAT box等。MPTCP的设计者可不是理论家,他们在设计了做了大量聪明的权衡,比如上面DSS,基于增量的序号映射,接口的抽象标识等。 2与SCTP的对比 编辑 SCTP是一种较新的传输协议,与2000年在IETF得到标准化,它最初是为了满足不断增长的IP...