All MIBs › ACLMGMT-MIB › swACLIpTCPFlagBitMask
swACLIpTCPFlagBitMask
Module: ACLMGMT-MIB
OID (symbolic): ACLMGMT-MIB::swACLIpTCPFlagBitMask
OID (numeric): 1.3.6.1.4.1.171.12.9.2.2.1.15
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-create
Description: A value which indicates the set of TCP flags that this entity may potentially offer. The value is a sum of flag bits. This sum initially takes the value zero. Then, for each flag, L, is added in the range 1 through 6, for which this node performs transactions where 2^(L-1) is added to the sum. Note that values should be calculated accordingly:
Flag functionality 6 urg bit 5 ack bit 4 psh bit 3 rst bit 2 syn bit 1 fin bit For example, if you want to enable urg bit and ack bit, you should set value 48{2^(5-1) + 2^(6-1)}.
What is swACLIpTCPFlagBitMask?
ACLMGMT-MIB::swACLIpTCPFlagBitMask is a numeric value (0–63) that acts as a bitmask representing which TCP flags the ACL should monitor, calculated as a sum of powers of 2 for each flag. You configure this to focus the ACL on specific TCP flag combinations—for instance, catching only packets with SYN set or RST set. A value of 2 (2^1) means the ACL watches the SYN flag; a value of 6 (2^1 + 2^2) means both SYN and ACK.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.12 | dlink_common_mgmt | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.12.9 | swAclMgmtMIB | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.2 | swAclMaskMgmt | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.2.2 | swACLIpTable | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.2.2.1 | swACLIpEntry | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.2.2.1.15 | swACLIpTCPFlagBitMask | ACLMGMT-MIB |