3620530 - During the materialization of the SID database in HADR, the primary site backup server was disconnected - SAP ASE/SRS

<Source backup server>
00000: 10: May 30 12:35:14 2025: as_ackrpc: (spid 29) transfering data.
00000: 10: May 30 12:36:40 2025: bs__discevent DISCONNECT Event handler called.
00000: 10: May 30 12:39:55 2025: Open Server Session Fatal Error: 16310.15.0: srv__read_tokenparams: Fatal error while Reading PARAMS TDS for spid: 30.
00000: 10: May 30 12:39:55 2025: bs__discevent DISCONNECT Event handler called.
00000: 10: May 30 12:39:55 2025: io_send_bsevent: (spid 30): Incrementing ACK pending for stripe 0. Current value 1.
00000: 10: May 30 12:39:55 2025: io_send_bsevent: (spid 30): Sending event EXIT_DEV to stripe id 0.
00000: 10: May 30 12:39:55 2025: as_awaitack: (spid 30): Checking events are completed.

<Target backup server>

00146: 01: May 30 12:36:15 2025: nt__fetch_params (spid 19): Calling ct_fetch().
00146: 01: May 30 12:36:15 2025: gd_emul_copylist: (spid 16): Read from /sybase/SMP/data/SMP_02.dmp returned status 0.
00146: 01: May 30 12:36:15 2025: gd_emul_copylist: (spid 16): Attempting to read 65536 bytes from /sybase/SMP/data/SMP_02.dmp.
00146: 01: May 30 12:52:02 2025: Backup Server: 5.16.2.2: Client-Library error: Error number 6, Layer 5, Origin 3, Severity 5: ct_results(): network packet layer: internal net library error: Net-Lib protocol driver call to read data failed.
00146: 01: May 30 12:52:02 2025: Backup Server: 5.35.2.1: Check to see if the remote Backup Server is running. It may have been shutdown by another user.
00146: 01: May 30 12:52:02 2025: Backup Server: 5.32.2.1: Internal System Error: Client-Library call 'ct_results' failed with return code '0' for 'as_large_pagerun' RPC.
00146: 01: May 30 12:52:02 2025: gd_emul_copylist: (spid 16): Read from /sybase/SMP/data/SMP_02.dmp returned status -1.
00146: 01: May 30 12:52:02 2025: io_sendack: (spid 19): Decrementing auxtask->at_ackpending[1] == 0.
00146: 01: May 30 12:52:02 2025: io_sendack: (spid 19): Event: NAK Stripe:/sybase/SMP/data/SMP_02.dmp.
00146: 01: May 30 12:52:02 2025: Backup Server: 5.35.2.1: Check to see if the remote Backup Server is running. It may have been shutdown by another user.
00146: 01: May 30 12:52:02 2025: Backup Server: 5.32.2.1: Internal System Error: Client-Library call 'ct_results' failed with return code '0' for 'as_large_pagerun' RPC.
00146: 01: May 30 12:52:02 2025: gd_emul_copylist: (spid 16): Read from /sybase/SMP/data/SMP_03.dmp returned status -1.
00146: 01: May 30 12:52:02 2025: io_sendack: (spid 20): Decrementing auxtask->at_ackpending[2] == 0.

SAP Adaptive Server Enterprise (ASE) - 16.0 SP04 PL06 for Linux_x86_64, HADR configured

830859, CR830859, CR#830859 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem