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Community Member

Understand (flag aB, UIOB, UFRIOB etc.)

I looked thourgh Cisco site but didn't find any definition on this terms.

Can someone help me ?

Thanks.

1 REPLY
Cisco Employee

Re: Understand (flag aB, UIOB, UFRIOB etc.)

Not sure how this'll format, but here goes:

Connection Flags

+------+-------------------------------------------------------+

| Flag |Description |

+------+-------------------------------------------------------+

| U | up |

| f | inside FIN |

| F | outside FIN |

| r | inside acknowledged FIN |

| R | outside acknowledged FIN |

| s | awaiting outside SYN |

| S | awaiting inside SYN |

| M | SMTP data |

| H | HTTP get (not used) |

| | SKINNY (not used) |

| I | inbound data |

| O | outbound data |

| q | SQL*Net data |

| n | nailed connection (no supported) |

| d | dump |

| P | inside back connection |

| E | outside back connection |

| G | group |

| p | replicated (unused) |

| a | awaiting outside ACK to SYN |

| A | awaiting inside ACK to SYN |

| B | initial SYN from outside |

| R | RPC |

| H | H.323 |

| T | SIP connection |

| m | SIP media connection |

| t | SIP transient state |

| D | DNS |

+--------------------------------------------------------------+

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