$self->{_vars}{tls_cipher} = $arg;
} elsif ($tag eq '-tls_peerdn') {
$self->{_vars}{tls_peerdn} = $arg;
$self->{_vars}{tls_cipher} = $arg;
} elsif ($tag eq '-tls_peerdn') {
$self->{_vars}{tls_peerdn} = $arg;
} elsif ($tag eq '-host_address') {
$self->{_vars}{sender_host_port} = $self->_get_host_and_port(\$arg);
$self->{_vars}{sender_host_address} = $arg;
} elsif ($tag eq '-host_address') {
$self->{_vars}{sender_host_port} = $self->_get_host_and_port(\$arg);
$self->{_vars}{sender_host_address} = $arg;