我在一台机器上使用lksctp-tools-1.0.6-3.el5（红帽企业Linux服务器版本5.8（Tikanga））和lksctp-tools-1.0.10-7.el6.x86_64（红帽企业版） Linux Server 6.5版（圣地亚哥））在另一台机器上。 我试图通过JAVA应用程序建立SCTP关联。 SCTP服务器（172.16.150.14）在机器上运行（lksctp-tools-1.0.6-3.el5），我的JAVA SCTP客户端（172.16.150.69）通过机器创建关联（lksctp-tools-1.0.10-7） .el6.x86_64）。我们在建立阶段本身获得多个ABORT。 我提供pcap详细信息以供参考。
No. Time Source Destination Protocol Length Info
1 05:36:43.098903 172.16.150.69 172.16.150.14 SCTP 82 INIT
Frame 1: 82 bytes on wire (656 bits), 82 bytes captured (656 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.14 (172.16.150.14)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0x00000000
Checksum: 0xe1257a59 (not verified)
INIT chunk (Outbound streams: 10, inbound streams: 65535)
Chunk type: INIT (1)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 36
Initiate tag: 0xb08220ed
Advertised receiver window credit (a_rwnd): 131072
Number of outbound streams: 10
Number of inbound streams: 65535
Initial TSN: 3289108916
Supported address types parameter (Supported types: IPv6, IPv4)
ECN parameter
Forward TSN supported parameter
No. Time Source Destination Protocol Length Info
2 05:36:43.099044 172.16.150.14 172.16.150.69 SCTP 250 INIT_ACK
Frame 2: 250 bytes on wire (2000 bits), 250 bytes captured (2000 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0xb93c0ee7 (not verified)
INIT_ACK chunk (Outbound streams: 10, inbound streams: 10)
Chunk type: INIT_ACK (2)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 204
Initiate tag: 0x4e2a7e3e
Advertised receiver window credit (a_rwnd): 32768
Number of outbound streams: 10
Number of inbound streams: 10
Initial TSN: 2610537679
State cookie parameter (Cookie length: 164 bytes)
ECN parameter
Forward TSN supported parameter
Adaptation Layer Indication parameter (Indication: 0)
No. Time Source Destination Protocol Length Info
3 05:36:43.099094 172.16.150.69 172.16.150.14 SCTP 214 COOKIE_ECHO
Frame 3: 214 bytes on wire (1712 bits), 214 bytes captured (1712 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.14 (172.16.150.14)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0x4e2a7e3e
Checksum: 0x9ed7b037 (not verified)
COOKIE_ECHO chunk (Cookie length: 164 bytes)
Chunk type: COOKIE_ECHO (10)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 168
Cookie: d257bd8304f17a3aaf3d2afa131b81a20000000000000000...
No. Time Source Destination Protocol Length Info
4 05:36:43.099101 172.16.150.14 172.16.150.69 SCTP 60 ABORT
Frame 4: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0x9a8f1794 (not verified)
ABORT chunk
Chunk type: ABORT (6)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x01
Chunk length: 4
No. Time Source Destination Protocol Length Info
5 05:36:43.099234 172.16.150.14 172.16.150.69 SCTP 60 COOKIE_ACK
Frame 5: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0x49e57561 (not verified)
COOKIE_ACK chunk
Chunk type: COOKIE_ACK (11)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 4
No. Time Source Destination Protocol Length Info
6 05:36:43.115270 172.16.150.69 172.16.150.14 SCTP 74 DATA
Frame 6: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.14 (172.16.150.14)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0x4e2a7e3e
Checksum: 0xb3dbcc41 (not verified)
DATA chunk(ordered, complete segment, TSN: 3289108916, SID: 0, SSN: 0, PPID: 0, payload length: 11 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
Chunk length: 27
TSN: 3289108916
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: not specified (0)
Chunk padding: 00
Data (11 bytes)
0000 48 65 6c 6c 6f 20 57 6f 72 6c 64 Hello World
No. Time Source Destination Protocol Length Info
7 05:36:43.115369 172.16.150.14 172.16.150.69 SCTP 62 SACK
Frame 7: 62 bytes on wire (496 bits), 62 bytes captured (496 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0xe89887f8 (not verified)
SACK chunk (Cumulative TSN: 3289108916, a_rwnd: 32757, gaps: 0, duplicate TSNs: 0)
Chunk type: SACK (3)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 16
Cumulative TSN ACK: 3289108916
Advertised receiver window credit (a_rwnd): 32757
Number of gap acknowledgement blocks: 0
Number of duplicated TSNs: 0
No. Time Source Destination Protocol Length Info
8 05:36:43.115394 172.16.150.14 172.16.150.69 SCTP 60 ABORT
Frame 8: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0x4e2a7e3e
Checksum: 0x32aec396 (not verified)
ABORT chunk
Chunk type: ABORT (6)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x01
Chunk length: 4
No. Time Source Destination Protocol Length Info
9 05:36:43.123580 172.16.150.14 172.16.150.69 SCTP 74 DATA
Frame 9: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
Ethernet II, Src: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.14 (172.16.150.14), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0xf927519f (not verified)
DATA chunk(ordered, complete segment, TSN: 2610537679, SID: 0, SSN: 0, PPID: 0, payload length: 11 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
Chunk length: 27
TSN: 2610537679
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: not specified (0)
Chunk padding: 00
Data (11 bytes)
0000 48 65 6c 6c 6f 20 57 6f 72 6c 64 Hello World
No. Time Source Destination Protocol Length Info
10 05:36:43.123609 172.16.150.69 172.16.150.14 SCTP 50 ABORT
Frame 10: 50 bytes on wire (400 bits), 50 bytes captured (400 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: Hewlett-_09:e5:c6 (3c:d9:2b:09:e5:c6)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.14 (172.16.150.14)
Stream Control Transmission Protocol, Src Port: 8080 (8080), Dst Port: 8080 (8080)
Source port: 8080
Destination port: 8080
Verification tag: 0xb08220ed
Checksum: 0x9a8f1794 (not verified)
ABORT chunk
Chunk type: ABORT (6)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x01
Chunk length: 4
请帮帮我。
答案 0 :(得分：0)
我在我的两台机器上尝试使用相同版本的lk-sctp：lksctp-tools-1.0.10-7.el6.x86_64。它现在工作正常。
使用sctp_test命令测试：
请查看以上命令的pcap文件作为附件。
No. Time Source Destination Protocol Length Info
1 2014-11-19 07:03:56.983504 172.16.150.73 172.16.150.69 SCTP 82 INIT
Frame 1: 82 bytes on wire (656 bits), 82 bytes captured (656 bits)
Ethernet II, Src: HewlettP_77:28:14 (ac:16:2d:77:28:14), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.73 (172.16.150.73), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0x00000000
Checksum: 0xefbed4cf (not verified)
INIT chunk (Outbound streams: 10, inbound streams: 65535)
Chunk type: INIT (1)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 36
Initiate tag: 0x1ae17fe2
Advertised receiver window credit (a_rwnd): 32768
Number of outbound streams: 10
Number of inbound streams: 65535
Initial TSN: 1274590198
Supported address types parameter (Supported types: IPv4)
ECN parameter
Forward TSN supported parameter
No. Time Source Destination Protocol Length Info
2 2014-11-19 07:03:56.983692 172.16.150.69 172.16.150.73 SCTP 306 INIT_ACK
Frame 2: 306 bytes on wire (2448 bits), 306 bytes captured (2448 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: HewlettP_77:28:14 (ac:16:2d:77:28:14)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.73 (172.16.150.73)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0x1ae17fe2
Checksum: 0x27d64e2f (not verified)
INIT_ACK chunk (Outbound streams: 10, inbound streams: 10)
Chunk type: INIT_ACK (2)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 260
Initiate tag: 0xc66950f2
Advertised receiver window credit (a_rwnd): 131072
Number of outbound streams: 10
Number of inbound streams: 10
Initial TSN: 3426172645
State cookie parameter (Cookie length: 228 bytes)
ECN parameter
Forward TSN supported parameter
No. Time Source Destination Protocol Length Info
3 2014-11-19 07:03:56.983715 172.16.150.73 172.16.150.69 SCTP 298 COOKIE_ECHO DATA
Frame 3: 298 bytes on wire (2384 bits), 298 bytes captured (2384 bits)
Ethernet II, Src: HewlettP_77:28:14 (ac:16:2d:77:28:14), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.73 (172.16.150.73), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0xc66950f2
Checksum: 0xa62c78e1 (not verified)
COOKIE_ECHO chunk (Cookie length: 228 bytes)
Chunk type: COOKIE_ECHO (10)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 232
Cookie: 0d369ab0b67060dd9669f00c8536f8830000000000000000...
DATA chunk(unordered, complete segment, TSN: 1274590198, SID: 0, SSN: 0, PPID: 4060145250, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590198
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (4060145250)
Chunk padding: 000000
Data (1 byte)
0000 00 .
No. Time Source Destination Protocol Length Info
4 2014-11-19 07:03:56.983893 172.16.150.69 172.16.150.73 SCTP 66 COOKIE_ACK SACK
Frame 4: 66 bytes on wire (528 bits), 66 bytes captured (528 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: HewlettP_77:28:14 (ac:16:2d:77:28:14)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.73 (172.16.150.73)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0x1ae17fe2
Checksum: 0xda3c636b (not verified)
COOKIE_ACK chunk
Chunk type: COOKIE_ACK (11)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 4
SACK chunk (Cumulative TSN: 1274590198, a_rwnd: 131071, gaps: 0, duplicate TSNs: 0)
Chunk type: SACK (3)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 16
Cumulative TSN ACK: 1274590198
Advertised receiver window credit (a_rwnd): 131071
Number of gap acknowledgement blocks: 0
Number of duplicated TSNs: 0
No. Time Source Destination Protocol Length Info
5 2014-11-19 07:03:56.983925 172.16.150.73 172.16.150.69 SCTP 1286 DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA
Frame 5: 1286 bytes on wire (10288 bits), 1286 bytes captured (10288 bits)
Ethernet II, Src: HewlettP_77:28:14 (ac:16:2d:77:28:14), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.73 (172.16.150.73), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0xc66950f2
Checksum: 0xeb2aa0d5 (not verified)
DATA chunk(unordered, complete segment, TSN: 1274590199, SID: 0, SSN: 0, PPID: 1262220821, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590199
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (1262220821)
Chunk padding: 000000
Data (1 byte)
0000 00 .
Stream Control Transmission Protocol
DATA chunk(unordered, complete segment, TSN: 1274590200, SID: 0, SSN: 0, PPID: 562102819, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590200
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (562102819)
Chunk padding: 000000
Data (1 byte)
0000 00 .
Stream Control Transmission Protocol
DATA chunk(unordered, complete segment, TSN: 1274590201, SID: 0, SSN: 0, PPID: 1776526345, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590201
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (1776526345)
Chunk padding: 000000
Data (1 byte)
0000 00 .
Stream Control Transmission Protocol
DATA chunk(unordered, complete segment, TSN: 1274590202, SID: 0, SSN: 0, PPID: 471734626, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590202
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (471734626)
Chunk padding: 000000
Data (1 byte)
0000 00 .
Stream Control Transmission Protocol
DATA chunk(unordered, complete segment, TSN: 1274590203, SID: 0, SSN: 0, PPID: 328336388, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590203
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (328336388)
Chunk padding: 000000
Data (1 byte)
0000 00 .
Stream Control Transmission Protocol
DATA chunk(unordered, complete segment, TSN: 1274590204, SID: 0, SSN: 0, PPID: 385618481, payload length: 1 byte)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x07
Chunk length: 17
TSN: 1274590204
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: Unknown (385618481)
Chunk padding: 000000
Data (1 byte)
0000 00
No. Time Source Destination Protocol Length Info
8 2014-11-19 07:03:57.383288 172.16.150.69 172.16.150.73 SCTP 62 SACK
Frame 8: 62 bytes on wire (496 bits), 62 bytes captured (496 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: HewlettP_77:28:14 (ac:16:2d:77:28:14)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.73 (172.16.150.73)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0x1ae17fe2
Checksum: 0xf8ec99a1 (not verified)
SACK chunk (Cumulative TSN: 1274590297, a_rwnd: 131072, gaps: 0, duplicate TSNs: 0)
Chunk type: SACK (3)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 16
Cumulative TSN ACK: 1274590297
Advertised receiver window credit (a_rwnd): 131072
Number of gap acknowledgement blocks: 0
Number of duplicated TSNs: 0
No. Time Source Destination Protocol Length Info
9 2014-11-19 07:03:57.383352 172.16.150.73 172.16.150.69 SCTP 54 SHUTDOWN
Frame 9: 54 bytes on wire (432 bits), 54 bytes captured (432 bits)
Ethernet II, Src: HewlettP_77:28:14 (ac:16:2d:77:28:14), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.73 (172.16.150.73), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0xc66950f2
Checksum: 0xdaccdae0 (not verified)
SHUTDOWN chunk (Cumulative TSN ack: 3426172644)
Chunk type: SHUTDOWN (7)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 8
Cumulative TSN Ack: 3426172644
No. Time Source Destination Protocol Length Info
10 2014-11-19 07:03:57.383479 172.16.150.69 172.16.150.73 SCTP 60 SHUTDOWN_ACK
Frame 10: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)
Ethernet II, Src: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2), Dst: HewlettP_77:28:14 (ac:16:2d:77:28:14)
Internet Protocol Version 4, Src: 172.16.150.69 (172.16.150.69), Dst: 172.16.150.73 (172.16.150.73)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0x1ae17fe2
Checksum: 0x28d88127 (not verified)
SHUTDOWN_ACK chunk
Chunk type: SHUTDOWN_ACK (8)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 4
No. Time Source Destination Protocol Length Info
11 2014-11-19 07:03:57.383498 172.16.150.73 172.16.150.69 SCTP 50 SHUTDOWN_COMPLETE
Frame 11: 50 bytes on wire (400 bits), 50 bytes captured (400 bits)
Ethernet II, Src: HewlettP_77:28:14 (ac:16:2d:77:28:14), Dst: Hewlett-_09:fa:f2 (3c:d9:2b:09:fa:f2)
Internet Protocol Version 4, Src: 172.16.150.73 (172.16.150.73), Dst: 172.16.150.69 (172.16.150.69)
Stream Control Transmission Protocol, Src Port: 8887 (8887), Dst Port: 8887 (8887)
Source port: 8887
Destination port: 8887
Verification tag: 0xc66950f2
Checksum: 0xcb7bef01 (not verified)
SHUTDOWN_COMPLETE chunk
Chunk type: SHUTDOWN_COMPLETE (14)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x00
Chunk length: 4
只有一个疑问，这是否可以与其他SCTP堆栈无缝地协同工作？
答案 1 :(得分：0)
仅供参考，在花了几个小时想知道前一天工作的SCTP服务器和客户端出了什么问题之后，我才遇到了这个问题。
阅读后，我添加了
net.sctp.addip_enable = 1
/etc/sysctl.conf-注意到该选项可用后，弄清楚在创建关联后向关联添加IP地址或从关联中删除IP地址将是一件有用的事情。它似乎只是打破了SCTP，或者需要更改创建连接的方式。产生了上述确切的行为。
注释该行，然后将恢复的SCTP重新启动到工作状态。