All MIBs › CISCO-SSG-MIB › cssgCfgTcpRedirGrpForSMTP
cssgCfgTcpRedirGrpForSMTP
Module: CISCO-SSG-MIB
OID (symbolic): CISCO-SSG-MIB::cssgCfgTcpRedirGrpForSMTP
OID (numeric): 1.3.6.1.4.1.9.9.260.1.1.22
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-write
Description: TCP Redirect Group to which SMTP traffic is redirected.
What is cssgCfgTcpRedirGrpForSMTP?
Names the TCP Redirect Group that outbound SMTP traffic gets redirected to. This exists specifically to force all subscriber outbound mail through the operator's own mail relay — a common anti-spam/anti-botnet control — regardless of what mail server address a subscriber's device is actually configured to use. To stop compromised customer PCs from spamming through arbitrary SMTP servers on port 25, an ISP would set cssgCfgTcpRedirGrpForSMTP to a group that redirects all port-25 traffic to their own outbound mail relay.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.260.1.1.22 snmpwalk -v2c -c public <target> CISCO-SSG-MIB::cssgCfgTcpRedirGrpForSMTP
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.260.1.1.22.1 snmpget -v2c -c public <target> CISCO-SSG-MIB::cssgCfgTcpRedirGrpForSMTP.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.260.1.1.22.1 s <value>
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.260 | ciscoSsgMIB | CISCO-SSG-MIB |
| 1.3.6.1.4.1.9.9.260.1 | ciscoSsgMIBObjects | CISCO-SSG-MIB |
| 1.3.6.1.4.1.9.9.260.1.1 | cssgCfgObjects | CISCO-SSG-MIB |
| 1.3.6.1.4.1.9.9.260.1.1.22 | cssgCfgTcpRedirGrpForSMTP | CISCO-SSG-MIB |