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Cisco Bug: CSCtc84238 - IOS-RLB: Clinet NAT: Fastblock error seen while make vserver OOS and IS.

Last Modified

Oct 29, 2015

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

12.2(18)SXF6 12.2(32.8.11)SX200 12.2SXH 12.2SXI

Description (partial)


Client NAT pool is not programmed properly if VSERVER is moved out of service and bring back to inservice. Resulting no pool IP address is available to allocate to the request. 

And "failure to allocate slb_conn_t fast block." error seen while bring back the vserver inservice.


Only when the VSERVER is move out of service and bring back into inservice cause this issue.
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