diff --git a/ogWebconsole/src/app/components/groups/shared/client-logs-modal/client-logs-modal.component.ts b/ogWebconsole/src/app/components/groups/shared/client-logs-modal/client-logs-modal.component.ts
index 3c967bd..676334c 100644
--- a/ogWebconsole/src/app/components/groups/shared/client-logs-modal/client-logs-modal.component.ts
+++ b/ogWebconsole/src/app/components/groups/shared/client-logs-modal/client-logs-modal.component.ts
@@ -18,7 +18,7 @@ export class ClientLogsModalComponent {
     private configService: ConfigService,
     private sanitizer: DomSanitizer
   ) {
-    const mac = (this.data.client.mac || '').replace(/:/g, '\\:');
+    const mac = encodeURIComponent((this.data.client.mac || '').replace(/:/g, '\\:'));  
     const iframeUrlString = `${this.configService.logUrl}/d-solo/opengnsys-clients/filebeat-clients?orgId=1&timezone=browser&var-hostname=$__all&var-mac=${mac}&refresh=5s&panelId=1&__feature.dashboardSceneSolo`;
     this.iframeUrl = this.sanitizer.bypassSecurityTrustResourceUrl(iframeUrlString);
     this.grafanaUrl = `${this.configService.logUrl}/d/opengnsys-clients/filebeat-clients?orgId=1&from=now-5m&to=now&timezone=browser&var-hostname=$__all&var-mac=${mac}&refresh=5s&viewPanel=panel-1`;