Bugfix on syslog port, added commands to list available NAPv5 images (#409)

Fixed bug, added docker images list commands

Author: fabriziofiorucci

Diff for: content/includes/nap-waf/bundles-volume-mount.md

@@ -23,5 +23,5 @@ For instance:
 
    ```nginx
    app_protect_policy_file /bundles/custom_policy.tgz;
-   app_protect_security_log /bundles/custom_logging_profile.tgz syslog:server=localhost:5514;
+   app_protect_security_log /bundles/custom_logging_profile.tgz syslog:server=localhost:514;
    ```

Diff for: content/nap-waf/v5/admin-guide/deploy-on-docker.md

@@ -278,6 +278,19 @@ http {
 
 {{< include "nap-waf/setup-docker-registry.md" >}}
 
+### List all tags
+
+For a complete tag list for NGINX App Protect WAF enforcer and NGINX App Protect WAF configuration manager, use the following commands:
+
+```shell
+curl https://private-registry.nginx.com/v2/nap/waf-enforcer/tags/list --key <nginx-repo.key> --cert <nginx-repo.crt> | jq
+```
+
+```shell
+curl https://private-registry.nginx.com/v2/nap/waf-config-mgr/tags/list --key <nginx-repo.key> --cert <nginx-repo.crt> | jq
+```
+
+
 ### Docker Compose File
 
 Create a `docker-compose.yml` with the following configuration: Replace `<version-tag>` with the actual release version you are deploying.