M3UA ASP UP message format
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Message-ID | <[email protected]> |
Hi, I have a question regarding the format of the M3UA ASP UP message initiated by the ASP to the SGP. I wanted to know if this is a valid format according to the specs. RFC 3332 section 4.3.4 ASPM Procedures for Peer-to-Peer Messages mentions that M3UA ASP UP can be retransmitted after Timer T(ack) expires. "When the ASP sends an ASP Up message it starts timer T(ack). If the ASP does not receive a response to an ASP Up message within T(ack), the ASP MAY restart T(ack) and resend ASP Up messages until it receives an ASP Up Ack message. T(ack) is provisionable, with a default of 2 seconds." No. Time Source Destination Protocol Info 23 2006-01-27 23:04:37 10.4.82.54 10.169.97.204 M3UA (RFC 3332) ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP The entire packet expanded has been attached in the text file. <<m3ua_aspup.txt>> Thanks Edwin _______________________________________________ Sigtran mailing list [email protected] https://www1.ietf.org/mailman/listinfo/sigtran
m3ua_aspup.txt
(text/plain, 21.7 KB)
No. Time Source Destination Protocol Info
23 2006-01-27 23:04:37.928000 10.4.82.54 10.169.97.204 M3UA (RFC 3332) ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP ASPUP
Frame 23 (646 bytes on wire, 646 bytes captured)
Arrival Time: Jan 27, 2006 23:04:37.928000000
Time delta from previous packet: 0.007000000 seconds
Time since reference or first frame: 3.928000000 seconds
Frame Number: 23
Packet Length: 646 bytes
Capture Length: 646 bytes
Protocols in frame: eth:ip:sctp:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua:m3ua
Ethernet II, Src: 00:00:50:19:80:8f, Dst: 00:00:0c:07:ac:6f
Destination: 00:00:0c:07:ac:6f (All-HSRP-routers_6f)
Source: 00:00:50:19:80:8f (Radisys_19:80:8f)
Type: IP (0x0800)
Internet Protocol, Src Addr: 10.4.82.54 (10.4.82.54), Dst Addr: 10.169.97.204 (10.169.97.204)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 632
Identification: 0x6717 (26391)
Flags: 0x04 (Don't Fragment)
0... = Reserved bit: Not set
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: SCTP (0x84)
Header checksum: 0x083c (correct)
Source: 10.4.82.54 (10.4.82.54)
Destination: 10.169.97.204 (10.169.97.204)
Stream Control Transmission Protocol, Src Port: 49153 (49153), Dst Port: 2905 (2905)
Source port: 49153
Destination port: 2905
Verification tag: 0x64462fbf
Checksum: 0x1d21541c (correct CRC32C)
DATA chunk(ordered, complete segment, TSN: 3807664201, SID: 0, SSN: 0, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664201
Stream Identifier: 0x0000
Stream sequence number: 0
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664202, SID: 0, SSN: 1, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664202
Stream Identifier: 0x0000
Stream sequence number: 1
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664203, SID: 0, SSN: 2, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664203
Stream Identifier: 0x0000
Stream sequence number: 2
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664204, SID: 0, SSN: 3, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664204
Stream Identifier: 0x0000
Stream sequence number: 3
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664205, SID: 0, SSN: 4, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664205
Stream Identifier: 0x0000
Stream sequence number: 4
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664206, SID: 0, SSN: 5, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664206
Stream Identifier: 0x0000
Stream sequence number: 5
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664207, SID: 0, SSN: 6, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664207
Stream Identifier: 0x0000
Stream sequence number: 6
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664208, SID: 0, SSN: 7, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664208
Stream Identifier: 0x0000
Stream sequence number: 7
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664209, SID: 0, SSN: 8, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664209
Stream Identifier: 0x0000
Stream sequence number: 8
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664210, SID: 0, SSN: 9, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664210
Stream Identifier: 0x0000
Stream sequence number: 9
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664211, SID: 0, SSN: 10, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664211
Stream Identifier: 0x0000
Stream sequence number: 10
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664212, SID: 0, SSN: 11, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664212
Stream Identifier: 0x0000
Stream sequence number: 11
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664213, SID: 0, SSN: 12, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664213
Stream Identifier: 0x0000
Stream sequence number: 12
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664214, SID: 0, SSN: 13, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664214
Stream Identifier: 0x0000
Stream sequence number: 13
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664215, SID: 0, SSN: 14, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664215
Stream Identifier: 0x0000
Stream sequence number: 14
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664216, SID: 0, SSN: 15, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664216
Stream Identifier: 0x0000
Stream sequence number: 15
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664217, SID: 0, SSN: 16, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664217
Stream Identifier: 0x0000
Stream sequence number: 16
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664218, SID: 0, SSN: 17, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664218
Stream Identifier: 0x0000
Stream sequence number: 17
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664219, SID: 0, SSN: 18, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664219
Stream Identifier: 0x0000
Stream sequence number: 18
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664220, SID: 0, SSN: 19, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664220
Stream Identifier: 0x0000
Stream sequence number: 19
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664221, SID: 0, SSN: 20, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664221
Stream Identifier: 0x0000
Stream sequence number: 20
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664222, SID: 0, SSN: 21, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664222
Stream Identifier: 0x0000
Stream sequence number: 21
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664223, SID: 0, SSN: 22, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664223
Stream Identifier: 0x0000
Stream sequence number: 22
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664224, SID: 0, SSN: 23, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664224
Stream Identifier: 0x0000
Stream sequence number: 23
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8
Stream Control Transmission Protocol
DATA chunk(ordered, complete segment, TSN: 3807664225, SID: 0, SSN: 24, PPID: 3, payload length: 8 bytes)
Chunk type: DATA (0)
0... .... = Bit: Stop processing of the packet
.0.. .... = Bit: Do not report
Chunk flags: 0x03
.... ...1 = E-Bit: Last segment
.... ..1. = B-Bit: First segment
.... .0.. = U-Bit: Ordered deliviery
Chunk length: 24
TSN: 3807664225
Stream Identifier: 0x0000
Stream sequence number: 24
Payload protocol identifier: M3UA (3)
MTP 3 User Adaptation Layer
Version: Release 1 (1)
Reserved: 0x00
Message class: ASP state maintenance messages (3)
Message type: ASP up (ASPUP) (1)
Message length: 8