CI Update

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VSC-Service-Account
2019-06-04 22:13:57 +00:00
parent 13bd3bfe64
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1820 changed files with 28427 additions and 28190 deletions

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@ -20,7 +20,7 @@ You might encounter an **RPC server unavailable** error when connecting to Windo
This is a commonly encountered error message in the networking world and one can lose hope very fast without trying to understand much, as to what is happening under the hood.
Before getting in to troubleshooting the **RPC server unavailable*- error, lets first understand basics about the error. There are a few important terms to understand:
Before getting in to troubleshooting the <em>*RPC server unavailable</em>- error, lets first understand basics about the error. There are a few important terms to understand:
- Endpoint mapper a service listening on the server, which guides client apps to server apps by port and UUID.
- Tower describes the RPC protocol, to allow the client and server to negotiate a connection.
@ -113,24 +113,24 @@ The best thing to always troubleshoot RPC issues before even getting in to trace
Portqry.exe -n <ServerIP> -e 135
```
This would give you a lot of output to look for, but you should be looking for **ip_tcp*- and the port number in the brackets, which tells whether you were successfully able to get a dynamic port from EPM and also make a connection to it. If the above fails, you can typically start collecting simultaneous network traces. Something like this from the output of “PortQry”:
This would give you a lot of output to look for, but you should be looking for <em>*ip_tcp</em>- and the port number in the brackets, which tells whether you were successfully able to get a dynamic port from EPM and also make a connection to it. If the above fails, you can typically start collecting simultaneous network traces. Something like this from the output of “PortQry”:
```cmd
Portqry.exe -n 169.254.0.2 -e 135
```
Partial output below:
>Querying target system called:
>169.254.0.2
>Attempting to resolve IP address to a name...
>IP address resolved to RPCServer.contoso.com
>querying...
>TCP port 135 (epmap service): LISTENING
>Using ephemeral source port
>Querying Endpoint Mapper Database...
>Server's response:
>UUID: d95afe70-a6d5-4259-822e-2c84da1ddb0d
>ncacn_ip_tcp:169.254.0.10**[49664]**
> Querying target system called:
> 169.254.0.2
> Attempting to resolve IP address to a name...
> IP address resolved to RPCServer.contoso.com
> querying...
> TCP port 135 (epmap service): LISTENING
> Using ephemeral source port
> Querying Endpoint Mapper Database...
> Server's response:
> UUID: d95afe70-a6d5-4259-822e-2c84da1ddb0d
> ncacn_ip_tcp:169.254.0.10<strong>[49664]</strong>
The one in bold is the ephemeral port number that you made a connection to successfully.
@ -140,14 +140,14 @@ The one in bold is the ephemeral port number that you made a connection to succe
You can run the commands below to leverage Windows inbuilt netsh captures, to collect a simultaneous trace. Remember to execute the below on an “Admin CMD”, it requires elevation.
- On the client
```cmd
Netsh trace start scenario=netconnection capture=yes tracefile=c:\client_nettrace.etl maxsize=512 overwrite=yes report=yes
```
```cmd
Netsh trace start scenario=netconnection capture=yes tracefile=c:\client_nettrace.etl maxsize=512 overwrite=yes report=yes
```
- On the Server
```cmd
Netsh trace start scenario=netconnection capture=yes tracefile=c:\server_nettrace.etl maxsize=512 overwrite=yes report=yes
```
```cmd
Netsh trace start scenario=netconnection capture=yes tracefile=c:\server_nettrace.etl maxsize=512 overwrite=yes report=yes
```
Now try to reproduce your issue from the client machine and as soon as you feel the issue has been reproduced, go ahead and stop the traces using the command
```cmd