ip frag¶
IP fragmentation parameters
frag Specification¶
Type Configuration Resource Element Name frag Element URI /axapi/v3/ip/frag Element Attributes frag_attributes Statistics Data URI /axapi/v3/ip/frag/stats Schema frag schemaOperations Allowed:
| Operation | Method | URI | Payload | |
|---|---|---|---|---|
Create Object | POST | /axapi/v3/ip/frag | ||
Get Object | GET | /axapi/v3/ip/frag | ||
Modify Object | POST | /axapi/v3/ip/frag | ||
Replace Object | PUT | /axapi/v3/ip/frag | ||
Delete Object | DELETE | /axapi/v3/ip/frag | ||
frag attributes¶
buff
Description Max buff used for fragmentation (Buffer Value(10000-3000000))
Type: number
Range: 10000-3000000
cpu-threshold
Description: cpu-threshold is a JSON Block. Please see below for cpu-threshold
Type: Object
max-packets-per-reassembly
Description Max number of fragmented packets allowed per reassembly(0 is unlimited) (default 0)
Type: number
Range: 2-16
max-reassembly-sessions
Description Max number of pending reassembly sessions allowed (default 100000)
Type: number
Range: 1-200000
timeout
Description Fragmentation timeout (in milliseconds 4 - 16000 (default is 1000))
Type: number
Range: 4-65535
Default: 60000
uuid
Description uuid of the object
Type: string
Maximum Length: 64 characters
Maximum Length: 1 characters
cpu-threshold¶
Specification Type object high
Description When CPU usage reaches this value, it will stop processing fragments (default: 75%)
Type: number
Range: 0-100
Default: 75
low
Description When CPU usage remains under this value, it will resume processing fragments (default: 60%)
Type: number
Range: 0-100
Default: 60
stats data¶
| Counter | Size | Description | |
|---|---|---|---|
| cpu-threshold-drop | 8 | High CPU Drop | |
| icmpv6-rcv | 8 | ICMPv6 Received | |
| tcp-rcv | 8 | TCP Received | |
| other-rcv | 8 | Other Received | |
| udp-dropped | 8 | UDP Dropped | |
| bad-ip-len | 8 | Bad IP Length | |
| first-l4-too-small | 8 | First L4 Fragment Too Small Drop | |
| no-session-memory | 8 | Out of Session Memory | |
| unaligned-len | 8 | Payload Length Unaligned | |
| icmp-dropped | 8 | ICMP Dropped | |
| udp-rcv | 8 | UDP Received | |
| exceeded-len | 8 | Payload Length Out of Bounds | |
| fragment-queue-success | 8 | Fragment Queue Success | |
| first-gtp-packet-too-small | 8 | First GTP Fragment Too Small Drop | |
| fragment-queue-failure | 8 | Fragment Queue Failure | |
| total-fragments-exceeded | 8 | Total Queued Fragments Exceeded | |
| tcp-dropped | 8 | TCP Dropped | |
| low-cpu-threshold | 8 | Low CPU Threshold Reached | |
| ipip-dropped | 8 | IP-in-IP Dropped | |
| total-sessions-exceeded | 8 | Total Sessions Exceeded Drop | |
| error-drop | 8 | Fragment Processing Drop | |
| overlap-error | 8 | Overlapping Fragment Dropped | |
| ipv6ip-rcv | 8 | IPv6-in-IP Received | |
| session-expired | 8 | Session Expired | |
| sctp-rcv | 8 | SCTP Received | |
| policy-drop | 8 | MTU Exceeded Policy Drop | |
| icmp-rcv | 8 | ICMP Received | |
| session-packets-exceeded | 8 | Session Max Packets Exceeded | |
| duplicate-first-frag | 8 | Duplicate First Fragment | |
| reassembly-success | 8 | Fragment Reassembly Success | |
| sctp-dropped | 8 | SCTP Dropped | |
| ipd-entry-drop | 8 | DDoS Protection Drop | |
| too-small | 8 | Fragment Too Small Drop | |
| ipv6ip-dropped | 8 | IPv6-in-IP Dropped | |
| session-inserted | 8 | Session Inserted | |
| max-len-exceeded | 8 | Fragment Max Data Length Exceeded | |
| max-packets-exceeded | 8 | Too Many Packets Per Reassembly Drop | |
| other-dropped | 8 | Other Dropped | |
| first-tcp-too-small | 8 | First TCP Fragment Too Small Drop | |
| high-cpu-threshold | 8 | High CPU Threshold Reached | |
| fast-aging-set | 8 | Fragmentation Fast Aging Set | |
| ipip-rcv | 8 | IP-in-IP Received | |
| icmpv6-dropped | 8 | ICMPv6 Dropped | |
| fast-aging-unset | 8 | Fragmentation Fast Aging Unset | |
| reassembly-failure | 8 | Fragment Reassembly Failure | |
| duplicate-last-frag | 8 | Duplicate Last Fragment |