sExternal]="isExternal"
            required
          >
            <mat-option
              *ngFor="let protocol of protocols"
              [value]="protocol"
              >{{ protocol }}</mat-option
            >
          </mat-select>
          <mat-progress-bar
            class="kd-deploy-form-progress"
            [ngClass]="{'kd-deploy-form-progress-show': portMapping.get('protocol').pending}"
            mode="indeterminate"
          >
          </mat-progress-bar>
          <mat-error
       