Modifies an SNAT entry.

Note You cannot modify an SNAT entry that is in the Pending or Modifying state.

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Request parameters

Parameter Type Required? Example value Description
Action String Yes ModifySnatEntry

The name of this action. Value: 

ModifySnatEntry

RegionId String Yes cn-hangzhou

The region to which the NAT Gateway belongs.

To query the region ID, call DescribeRegions.

SnatEntryId String Yes snat-bp1vcgcf8tm0plqcgfl04

The ID of the SNAT entry.

SnatIp String Yes 47.XXX.XXX.98 The public IP address. Separate multiple IP addresses with commas.
SnatTableId String Yes stb-8vbczigrhop8x5u3twlhd

The ID of the SNAT table.

Response parameters

Parameter Type Example value Description
RequestId String 2315DEB7-5E92-423A-91F7-4C1EC9AD97C3 The ID of the request.

Examples

Request example


https://vpc.aliyuncs.com/?Action=ModifySnatEntry
&RegionId=cn-hangzhou
&SnatEntryId=snat-bp1vcgcf8tm0plqcgfl04
&SnatIp=47.XXX.XXX.98
&SnatTableId=stb-8vbczigrhop8x5u3twlhd
&<CommonParameters>
Response example
  • XML format

    <ModifySnatEntryResponse>
      <RequestId>2315DEB7-5E92-423A-91F7-4C1EC9AD97C3</RequestId>
    </ModifySnatEntryResponse>
    
  • JSON format

    {
    	"RequestId":"2315DEB7-5E92-423A-91F7-4C1EC9AD97C3"
    }

Error codes

HTTP status code Error code Error message Description
404 InvalidRegionId.NotFound The specified RegionId does not exist in our records. The specified region ID does not exist.
404 InvalidSnatTableId.NotFound Specified SNAT table does not exist. The specified SNAT table does not exist.
400 InvalidSnatIp.Malformed The specified SnatIp is not a valid IP address. The specified SnatIp is invalid.
404 InvalidSnatEntryId.NotFound Specified SNAT entry does not exist. The specified SNAT entry does not exist.
400 Forbidden.SourceVSwitchId.Duplicated The specified SourceCIDRis duplicated. SNAT rules have already been configured for this VSwitch.
400 Forbidden.IpUsedInForwardTable The specified SnatIp already used in forward table The specified public IP address is already being used by a DNAT rule. Select a different IP address or delete the DNAT rule that uses this IP address.

See common error codes