we are encountering an issue with sftp connection from z/OS to Linux machine. Connection from different Linux machine works fine. So the destination server should not have any issues. Attaching part of the debug with the error. Any help appreciated. Thanks
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.4
debug3: __catgets: NLS setup complete (1), using message catalog openssh.cat
FOTS1337 ssh_exchange_identification: read: EDC8120I Connection ended abnormally. (errno2=0x76650291)
debug1: zsshSmfSetConnSmfStatus: SMF status is 0
debug3: zsshSmfWritePipe: Not collecting SMF data. status=0
debug3: zsshZertSetAttributes(5): SECATTR_IOCTL: 010205000000113c0000000034597ba0c9c2d440d6978595e2e2c8404040404000000000000000000000000000000000
debug3: zsshZertSetAttributes(5): _SECATTR_SSH_SPEC: 0200000000000000e2c6e3d7c340404000000000000000000000000000000000000100000001000000000000
debug3: zERT SIOCSECATTR failed: EDC5247I Operation not supported. (errno2=0x76647365)
debug3: __catgets: NLS setup complete (1), using message catalog openssh.cat
FOTS0841 Connection closed
google didn't help, firewall rule is established with no help
