SCR #3674     IPOS          - REL3^VER1^IPOS09^20160330
30-MAR-16     IPOS          - REL3^VER2^IPOS01^20160418
              IPOS          - REL3^VER3^IPOS01^20160418
              IPOS          - REL3^VER4^IPOS00^20171230

           Reference: 2223123

           Symptom:  Tidel dialup transactions received by IPOS
                     stations fail with LRC error

           Problem:  The LRC is not being generated for the entire
                     message but instead is stopping when encountering
                     control characters such as ETB

           Change:  Changed the IPOS module to
              calculate LRC differently for MAC'ed messages from Tidel
              ATMs using protocolstring ACISTD ( similar to
              SCR 3513 ).  Standard ACISTD calculates LRC until an ETX
              or ETB is found, with this change LRC will be calculated
              for the length of the message text.  All other ACISTD
              logic will be followed, including stripping and adding
              of the parity bit.

              To cause LRC to be calculated in this new manner,
              station userdata must contain the string "LRCFORLEN" or
              "lrcforlen".  The LRC will still be set as before for
              outbound messages and verified for the message length
              for inbound messages.

           Implementation:  Install the new IPOS file on XPNET subvol.
              Rebuild the NETWORK object using the NETB file.  Stop
              and re-start all nodes affected.

           Dependencies: None.

SCR #3681     IPOS          - REL3^VER1^IPOS10^20160728
28-JUL-16     IPOS          - REL3^VER2^IPOS01^20160728
              IPOS          - REL3^VER3^IPOS01^20160728
              IPOS          - REL3^VER4^IPOS00^20171230

           Reference: 2287656

           Symptom:  A stop line command was issued.  No subsequent
              commands could be issued to the network.  After 5
              minutes the following event was issued and XPNET
              abended:

              NCS command hung on line DU-4B-204, port \A1.$J8718,
              command subtype 13

           Problem:  During processing the terminal never responded to
              the EOT.  IPOS disconnected from the terminal and
              canceled the I/O without also canceling the hang timer
              that was started when the stop line command was issued.

           Change:  Changed the IPOS module to check to see if there
              was a previous command issued for the line, if so, it
              now calls NC^COMPLETE which deletes the hang timer

           Implementation:  Install the new IPOS file on XPNET subvol.
              Rebuild the NETWORK object using the NETB file.  Stop
              and re-start all nodes affected.

           Dependencies: None