#1:
>Message Type: FLOW_CTRL_BVC(26)
This PDU informs the flow control mechanism at an SGSN of the status of a BVC’s maximum acceptable SGSN to BSS
throughput on the Gb interface. Direction BSS/PCU -> SGSN.
>The Tag to correlate request and response PDUs(1E)
Some additional dialogue-id-tag.
>The maximum BVC bucket size(MSB)(3510000 octets)
Maximum intermediate buffer “Bucket” size for that BVC: 3510000 bytes.
>Bucket Leak Rate (R)(640000 bits/sec)
“Bucket Leak Rate” for that BVC: 640000 bits/sec.
>BVC Measurement(3510000 octets)
Something is wrong here. “BVC Measurement” must be measured in centiseconds, but not in bytes.
It looks more-like “Bmax default MS” parameter – default intermediate buffer “Bucket” size for a one subscriber-session on that BVC: 3510000 bytes.
>R_default_MS(640000 bits/sec)
Default “Bucket leak rate” for a one subscriber-session on that BVC: 640000 bits/sec.
>Message Type: FLOW_CTRL_BVC_ACK(27)
>The Tag to correlate request and response PDUs(1E)
Acnowledgement form SGSN on FLOW_CTRL_BVC message with that BVCI and Tag 1E.
#2:
>Message Type: FLOW_CTRL_MS(28)
This PDU informs the flow control mechanism at an SGSN of the status of an MS’s maximum acceptable SGSN to BSS
throughput on the Gb interface. Direction MS -> SGSN.
>TLLI: 0xC704458F
Subscriber session ID on BSSGP-signaling layer.
>The Tag to correlate request and response PDUs(00)
Some additional dialogue-id-tag.
>MS Bucket Size(6DB0)
Bucket buffer size for that MS-session: 2808000 bytes.
>Bucket Leak Rate (R)(0C80)
“Bucket Leak Rate” for that MS-session: 320000 bits/sec.
>Message Type: FLOW_CTRL_MS_ACK(29)
>TLLI: 0xC704458F
>The Tag to correlate request and response PDUs(00)
Acnowledgement form SGSN on FLOW_CTRL_MS message with TLLI 0xC704458F and Tag 00.