Friend cannot connect to my server

Technical Support Installation Support
1

OS Name/Version: windows 11 pro

Product Name/Version: (Always use the full version number - not ‘Latest’)
AMP 2.4.4

Problem Description:
others cannot join my server, i can join my own on a separate computer within my house. originally, we were attempting this with mods but even after creating a new server without mods they cannot join, they weren’t even prompt for entering a password. what do i need to do or what should i be checking for? nothing seems obviously wrong

Steps to reproduce:

none, even starting a fresh server without mods and they still cannot join

Actions taken to resolve so far:
not sure what to be checking for this
2

https://discourse.cubecoders.com/docs?topic=2290

3

so ive made sure the application runs, which it does, no issues there.

i checked to see if the application is lsitening using the command prompt ampinstmgr ports valheim01, it shows 3 ports that are all listening.

next i checked the fireall rules using ampinstmgr dumpfirewall which looked ok. for shitsNgigs i also used ampinstmgr updatefirewall which produced this error.

C:\Windows\System32>ampinstmgr updatefirewall
[Info] AMP Instance Manager v2.4.4 built 17/05/2023 17:54
[Info] Release spec: Release - built by CUBECODERS/buildbot on CCL-DEV
[Info] Using Windows Advanced Firewall firewall.
[Error] FileNotFoundException
[Error] [0] (FileNotFoundException) : Could not load file or assembly ‘SQLite-net, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null’ or one of its dependencies. The system cannot find the file specified.
[Error] at ModuleHandle.ResolveType(RuntimeModule module, Int32 typeToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount, ObjectHandleOnStack type)
at ModuleHandle.ResolveTypeHandleInternal(RuntimeModule module, Int32 typeToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)
at Attribute.GetCustomAttributes(MemberInfo element, Type type, Boolean inherit)
at Attribute.GetCustomAttribute(MemberInfo element, Type attributeType, Boolean inherit)
at InstanceManagerPlugin.LocalInstanceManager.<>c.b__273_0(TypeInfo t)
at Linq.Enumerable.FirstOrDefault[TSource](IEnumerable1 source, Func2 predicate)
at InstanceManagerPlugin.LocalInstanceManager.GetProvisionArguments(String ModuleName, IEnumerable`1& Dependencies)
[Info] No new firewall rules to add
[Info] No existing firewall rules to remove

i dont know if this is my problem or not, can someone please confirm?

4

The error there can be ignored. What is the output of ampinstmgr dumpfirewall?

5

sorry for the long pause there.

heres what the output

C:\Windows\System32>ampinstmgr dumpfirewall
[Info] AMP Instance Manager v2.4.4 built 17/05/2023 17:54
[Info] Release spec: Release - built by CUBECODERS/buildbot on CCL-DEV
[Info] Using Windows Advanced Firewall firewall.
[Info] UDP/2459 (AMP:TestServer01:GenericModule.App.ApplicationPort2)
[Info] TCP/2459 (AMP:TestServer01:GenericModule.App.ApplicationPort2)
[Info] UDP/2458 (AMP:TestServer01:GenericModule.App.ApplicationPort1)
[Info] TCP/2458 (AMP:TestServer01:GenericModule.App.ApplicationPort1)
[Info] UDP/2457 (AMP:Valheim01:GenericModule.App.ApplicationPort2)
[Info] TCP/2457 (AMP:Valheim01:GenericModule.App.ApplicationPort2)
[Info] UDP/2456 (AMP:Valheim01:GenericModule.App.ApplicationPort1)
[Info] TCP/2456 (AMP:Valheim01:GenericModule.App.ApplicationPort1)

and on my router i portforward 2456-2459 to my PC

6

If you run ampinstmgr ports TestServer01 does it show the valheim ports as open?

7

it shows them as listening.

C:\Windows\System32>ampinstmgr ports valheim01
[Info] AMP Instance Manager v2.4.4 built 17/05/2023 17:54
[Info] Release spec: Release - built by CUBECODERS/buildbot on CCL-DEV
[Info] Port usage for Valheim01 (Valheim)
[Info] Instance is currently running.
[Info] LISTENING 8081 TCP (Core.Webserver.Port)
[Info] LISTENING 2456 Both (GenericModule.App.ApplicationPort1)
[Info] LISTENING 2457 Both (GenericModule.App.ApplicationPort2)

8

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