2762966 - MBO server sync failures after upgrading to 3.0.14 and above

• Sync errors in the Relay Server log

  E. 2018-11-13 11:20:11.123-0500 J{us6251webi#SMPInteg1MBS#MBS-US6745APPI-2#a} R{2a} M{IIS write failed with error(1229)}

  E. 2018-11-13 11:20:11.123-0500 J{us6251webi#SMPInteg1MBS#MBS-US6745APPI-2#a} R{2a} M{RSE4008: Communication error [SYS1229: An operation was attempted on a nonexistent network connection...] occurred while writing response to client of backend server 'MBS-US6745APPI-2' in backend farm 'SMPInteg1MBS' when 'flushing chunked response to clie}

  W. 2018-11-13 11:20:11.123-0500 J{us6251webi#SMPInteg1MBS#MBS-US6745APPI-2#a} R{2a} M{RSW102: The backend connection was terminated before the entire chunked response body was received}

  E. 2018-11-13 11:20:11.124-0500 J{us6251webi#SMPInteg1MBS#MBS-US6745APPI-2#a} R{2a} M{RSE4002: Communication error [SYS10054: An existing connection was forcibly closed by the remote host...] occurred while reading from client of backend server 'MBS-US6745APPI-2' in backend farm 'SMPInteg1MBS'}

• Above errors occcur when there are 2 Relay servers and  2 or more MBO servers in the configuration. If there is only one Relay Server the problem cannot occur.

• SAP Mobile Platform MBO server 3.0.14 through 3.0.16
• Relay Server 17

KBA , MOB-ONP , SAP Mobile Platform on Premise , Problem