Editing port bindings throws exception

Backbite · 1 June 2022 00:42

OS Name/Version: Linux Debian 10 / Windows 10

Product Name/Version: AMP 2.3.3

Problem Description:
Attempting to modify port bindings (Eg. adding RCON port) throws exception NullReferenceException.
Using Debian 10 as the management instance and Windows 10 as an target instance.

20:28:17
Authentication token for AMP_SYSTEM requested by UpdateRemoteInstancesList on behalf of Backbite
20:28:27
Managed remote instance VRising01 at http://192.168.1.178:8081/
Authentication token for Backbite requested by ManageInstance on behalf of Backbite
20:28:49
Returned exception from API call ADSModule/ModifyCustomFirewallRule
NullReferenceException
[0] (NullReferenceException) : Object reference not set to an instance of an object
at ADSModule.WebMethods.ModifyCustomFirewallRule (Guid instanceId, Int32 PortNumber, Int32 Range, ModuleShared.PortProtocol Protocol, String Description, Boolean Open) at GSMyAdmin.WebServer.WebAttributes.InvokeMethod (String MethodName, Newtonsoft.Json.Linq.JObject Data, m.Http.IHttpRequest request, ModuleShared.IWebSession Session, ModuleShared.WebMethodsBase MethodsClass, String RawRequest) at GSMyAdmin.WebServer.APIService.InvokeAPI (m.Http.IHttpRequest request, ModuleShared.IWebSession Session, Newtonsoft.Json.Linq.JObject Data, String RequestModule, String RequestMethod, String RawRequest)
20:30:53
Returned exception from API call ADSModule/ModifyCustomFirewallRule
NullReferenceException
[0] (NullReferenceException) : Object reference not set to an instance of an object
at ADSModule.WebMethods.ModifyCustomFirewallRule (Guid instanceId, Int32 PortNumber, Int32 Range, ModuleShared.PortProtocol Protocol, String Description, Boolean Open) at GSMyAdmin.WebServer.WebAttributes.InvokeMethod (String MethodName, Newtonsoft.Json.Linq.JObject Data, m.Http.IHttpRequest request, ModuleShared.IWebSession Session, ModuleShared.WebMethodsBase MethodsClass, String RawRequest) at GSMyAdmin.WebServer.APIService.InvokeAPI (m.Http.IHttpRequest request, ModuleShared.IWebSession Session, Newtonsoft.Json.Linq.JObject Data, String RequestModule, String RequestMethod, String RawRequest)

Steps to reproduce:

Step 1 - Right click server instance
Step 2 - Edit port bindings
Step 3 - Enter data for new port
Step 4 - Click the plus to add the rule

Actions taken to resolve so far:

Going directly to the instance and adding the port mapping works.

Matoxius · 6 June 2022 06:05

Sorry for being so shameless, but would you say that’s the same problem as mine?

github.com/CubeCoders/AMP

Changing instance settings from the manager giving an error

opened 08:53AM - 11 May 22 UTC

Matoxius

# Bug Report ## System Information - Operating System: Ubuntu 20.04 (Managem…ent Server, Game Server) Windows 10 (Game Server) - AMP version and build date: AMP Release "Triton"v2.3.2.12, built 05/05/2022 18:13 - Which AMP release stream you're using: Mainline ## I confirm: - [x] that I have searched for an existing bug report for this issue. - [x] that I am using the latest available version of AMP. - [x] that my operating system is up-to-date. ## Symptoms * What are you trying to do? * I'm trying to change settings for instances on my instance manager * What are you expecting to happen? * I'm expecting the instances to be updated * What is actually happening? ('Nothing' is not an acceptable answer!) * I'm getting the following error ```java Returned exception from API call ADSModule/UpdateInstanceInfo NullReferenceException [0] (NullReferenceException) : Object reference not set to an instance of an object at InstanceManagerPlugin.RemoteInstanceManager.ReconfigureInstance (Guid instanceId, ModuleShared.RunningTask Task) at ADSModule.WebMethods.UpdateInstanceInfo (String InstanceId, String FriendlyName, String Description, Boolean StartOnBoot, Boolean Suspended, Boolean ExcludeFromFirewall, Boolean RunInContainer, Int32 ContainerMemory, InstanceManagerPlugin.ContainerMemoryPolicy MemoryPolicy, Single ContainerMaxCPU) at GSMyAdmin.WebServer.WebAttributes.InvokeMethod (String MethodName, Newtonsoft.Json.Linq.JObject Data, m.Http.IHttpRequest request, ModuleShared.IWebSession Session, ModuleShared.WebMethodsBase MethodsClass, String RawRequest) at GSMyAdmin.WebServer.APIService.InvokeAPI (m.Http.IHttpRequest request, ModuleShared.IWebSession Session, Newtonsoft.Json.Linq.JObject Data, String RequestModule, String RequestMethod, String RawRequest) ``` ## Reproduction I installed AMP on two Ubuntu 20.04 VMs and one Windows 10 (latest update) VM. One Ubuntu machine is supposed to be the manager. All worked fine for a couple of days but if I now try to change for example the "Start on Boot" toggle switch I get the error presented above. If I try changing ports of an instance nothing happens at all. I'm still able to create and delete instances from the manager instance. ## Workaround is possible I am still able to change the settings if I __use the "Manage" button and manage the instances on their dedicated panel__. Might be a configuration error on my side but if I can get around reinstalling I would appreciate it. ## What have I tried already? I tried __using a snapshot__ from a few days ago. Used the __ampinstmgr --nocache upgradeall__ command Used different browser to test and always cleared the cache I also changed the "Monitoring.LogLevel" to "0" in the AMPConfig.conf but haven't seen more information on that error

Mike · 6 June 2022 10:32

It’s a known issue that controllers can’t change the settings of instances on remote targets right now, for the time being you need to log into the target to change ports/settings/etc.