SSH Worker Port > 65535 breaks the UI

[dix]

Severity

Blocks the UI so only way to fix is through the API

Version

2026.2.13260

Latest Version

I could reproduce the problem in the latest build

What happened?

When creating a Worker "SSH Connection" through the UI, the Port field allows entering a value > 65535, either through typing or by using the up/down arrows.

But once the worker exists, it breaks the UI with the following exception:

Unhandled error on request: Exception has been thrown by the target of an invocation.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
 ---> System.ArgumentOutOfRangeException: value ('99999') must be less than or equal to '65535'. (Parameter 'value')
Actual value was 99999.
   at System.ArgumentOutOfRangeException.ThrowGreater[T](T value, T other, String paramName)
   at System.UriBuilder.set_Port(Int32 value)
   at Octopus.Core.Resources.Endpoints.SshEndpointResource.get_Uri() in ./source/Octopus.Core/Resources/Endpoints/SshEndpointResource.cs:line 31
   at InvokeStub_SshEndpointResource.get_Uri(Object, Object, IntPtr*)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   --- End of inner exception stack trace ---
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at Octopus.Server.Extensibility.JsonConverters.InheritedClassConverterBase`2.WriteJson(JsonWriter writer, Object value, JsonSerializer serializer) in ./source/Octopus.Server.Extensibility/JsonConverters/InheritedClassConverterBase.cs:line 42
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType)
   at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeResultAsync>g__Logged|22_0(ResourceInvoker invoker, IActionResult result)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0[TFilter,TFilterAsync](ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|7_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Octopus.Server.Web.RouteTogglingMiddleware`1.InvokeAsync(HttpContext httpContext) in ./source/Octopus.Server/Web/RouteTogglingMiddleware.cs:line 13
   at Octopus.Server.Web.Middleware.BoundaryTrailerRewriteMiddleware.Invoke(HttpContext context, IAutomationContext automationContext) in ./source/Octopus.Server/Web/Middleware/BoundaryTrailerRewriteMiddleware.cs:line 45
   at Octopus.Server.Web.Middleware.OpenFeatureUserContextMiddleware.InvokeAsync(HttpContext httpContext, IOctopusPrincipalInternal principal, IFeatureClient client) in ./source/Octopus.Server/Web/Middleware/OpenFeatureUserContextMiddleware.cs:line 30
   at Octopus.Server.Web.Infrastructure.Authentication.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult) in ./source/Octopus.Server/Web/Infrastructure/Authentication/AuthorizationMiddlewareResultHandler.cs:line 50
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Octopus.Server.Web.UnitOfWorkMiddleware.InvokeAsync(HttpContext httpContext, IUnitOfWork unitOfWork) in ./source/Octopus.Server/Web/UnitOfWorkMiddleware.cs:line 31
   at Octopus.Server.Web.UnitOfWorkMiddleware.InvokeAsync(HttpContext httpContext, IUnitOfWork unitOfWork) in ./source/Octopus.Server/Web/UnitOfWorkMiddleware.cs:line 42
   at Octopus.Server.Web.Middleware.DynamicContentHeadersMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/DynamicContentHeadersMiddleware.cs:line 50
   at Octopus.Server.Web.Middleware.MaintenanceModeMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/MaintenanceModeMiddleware.cs:line 66
   at Octopus.Server.Web.Middleware.WebhookAuthMiddleware.InvokeAsync(HttpContext context, IReadOnlyDocumentStore`2 projectTriggerStore, WebhookTriggersFeatureToggle webhookTriggersFeatureToggle, IWebAuthCache authCache) in ./source/Octopus.Server/Web/Middleware/WebhookAuthMiddleware.cs:line 44
   at Octopus.Server.Web.Middleware.OctopusAuthenticationMiddleware.InvokeAsync(HttpContext context, IUserAuthenticator userAuthenticator, IUserSessionService userSessionService, IWebAuthCache authCache, ILogger logger) in ./source/Octopus.Server/Web/Middleware/OctopusAuthenticationMiddleware.cs:line 73
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Octopus.Server.Web.Middleware.TelemetryMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/TelemetryMiddleware.cs:line 64
   at Octopus.Server.Web.Middleware.ErrorHandlingMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/ErrorHandlingMiddleware.cs:line 183

We were unable to access the Workers page of a Space and thus edit/fix it.
Only way to solve this was to delete the worker through the API.

Reproduction

Self-hosted instance ; reproducible by creating a SSH Worker with a port > 65535.

Error and Stacktrace

Unhandled error on request: Exception has been thrown by the target of an invocation.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
 ---> System.ArgumentOutOfRangeException: value ('99999') must be less than or equal to '65535'. (Parameter 'value')
Actual value was 99999.
   at System.ArgumentOutOfRangeException.ThrowGreater[T](T value, T other, String paramName)
   at System.UriBuilder.set_Port(Int32 value)
   at Octopus.Core.Resources.Endpoints.SshEndpointResource.get_Uri() in ./source/Octopus.Core/Resources/Endpoints/SshEndpointResource.cs:line 31
   at InvokeStub_SshEndpointResource.get_Uri(Object, Object, IntPtr*)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   --- End of inner exception stack trace ---
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at Octopus.Server.Extensibility.JsonConverters.InheritedClassConverterBase`2.WriteJson(JsonWriter writer, Object value, JsonSerializer serializer) in ./source/Octopus.Server.Extensibility/JsonConverters/InheritedClassConverterBase.cs:line 42
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType)
   at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Formatters.NewtonsoftJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeResultAsync>g__Logged|22_0(ResourceInvoker invoker, IActionResult result)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0[TFilter,TFilterAsync](ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|7_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Octopus.Server.Web.RouteTogglingMiddleware`1.InvokeAsync(HttpContext httpContext) in ./source/Octopus.Server/Web/RouteTogglingMiddleware.cs:line 13
   at Octopus.Server.Web.Middleware.BoundaryTrailerRewriteMiddleware.Invoke(HttpContext context, IAutomationContext automationContext) in ./source/Octopus.Server/Web/Middleware/BoundaryTrailerRewriteMiddleware.cs:line 45
   at Octopus.Server.Web.Middleware.OpenFeatureUserContextMiddleware.InvokeAsync(HttpContext httpContext, IOctopusPrincipalInternal principal, IFeatureClient client) in ./source/Octopus.Server/Web/Middleware/OpenFeatureUserContextMiddleware.cs:line 30
   at Octopus.Server.Web.Infrastructure.Authentication.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult) in ./source/Octopus.Server/Web/Infrastructure/Authentication/AuthorizationMiddlewareResultHandler.cs:line 50
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Octopus.Server.Web.UnitOfWorkMiddleware.InvokeAsync(HttpContext httpContext, IUnitOfWork unitOfWork) in ./source/Octopus.Server/Web/UnitOfWorkMiddleware.cs:line 31
   at Octopus.Server.Web.UnitOfWorkMiddleware.InvokeAsync(HttpContext httpContext, IUnitOfWork unitOfWork) in ./source/Octopus.Server/Web/UnitOfWorkMiddleware.cs:line 42
   at Octopus.Server.Web.Middleware.DynamicContentHeadersMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/DynamicContentHeadersMiddleware.cs:line 50
   at Octopus.Server.Web.Middleware.MaintenanceModeMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/MaintenanceModeMiddleware.cs:line 66
   at Octopus.Server.Web.Middleware.WebhookAuthMiddleware.InvokeAsync(HttpContext context, IReadOnlyDocumentStore`2 projectTriggerStore, WebhookTriggersFeatureToggle webhookTriggersFeatureToggle, IWebAuthCache authCache) in ./source/Octopus.Server/Web/Middleware/WebhookAuthMiddleware.cs:line 44
   at Octopus.Server.Web.Middleware.OctopusAuthenticationMiddleware.InvokeAsync(HttpContext context, IUserAuthenticator userAuthenticator, IUserSessionService userSessionService, IWebAuthCache authCache, ILogger logger) in ./source/Octopus.Server/Web/Middleware/OctopusAuthenticationMiddleware.cs:line 73
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Octopus.Server.Web.Middleware.TelemetryMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/TelemetryMiddleware.cs:line 64
   at Octopus.Server.Web.Middleware.ErrorHandlingMiddleware.InvokeAsync(HttpContext context) in ./source/Octopus.Server/Web/Middleware/ErrorHandlingMiddleware.cs:line 183

More Information

No response

Workaround

No response