- Performance impact
- EMS error tcp.conn.inconsistent
- SACK issues can be seen in output
node run -node <node> netstat -s -p tcp
- SACK is enabled on storage iSCSI interfaces
network tuning tcp show
event log show -severity ERROR
tcp.conn.inconsistent: Inconsistency between TCP metadata and the socket send buffer occurred for the connection with local address and remote address . The inconsistency occurred while processing "[cc_cong_signal:506]". The connection is "NOT Reset".