I have configure the template to use custom ip and port for ssh host:
ssh.run[ssh-i_load_1,{HOST.IP},{HOST.PORT},utf-8]

where:
HOST.IP=11.22.33.44
HOST.PORT=10050

Error message:

Cannot connect to ssh server: cannot connect to: [[11.22.33.44]:22]:[111] Connection refused

workaround:
ssh.run[ssh-i_load_1,11.22.33.44,10050,utf-8]
works fine, but I want to use linked template for all hosts with custom ip and ssh port.