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Useful niping cmd for some known network issue

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1.Executing only "niping" will show online help as below:

 

ni1.jpg

ni2.jpg

 

2.Performing niping self test:

 

ni3.jpgni4.jpg

 

3. Starting niping server on the host by cmd "niping -s"

ni5.jpg

 

4.Starting niping client from the front end by cmd " niping -c"

 

ni6.jpg

 

5.Connection test:

 

Connect / Ping OS Level

Check if the server is reachable, no data are written to the partner (Linux): niping -c -X9 -H <host> -s 3298

 

ni7.jpg

 

Connect / Ping Application Level

To check whether a NI base application can be reached, use the extra option –X1 which sends a NI_PONG

and expects a NI_PONG message (Linux): "niping -c -X1 -H <host>

 

ni8.jpg

 

Connect to Dispatcher

Sometimes the connection test with the Ping/Pong message is not sufficient, because it is not clear if the

dispatcher is running on the other side or another program. With the option –X6 a invalid message is sent to

the partner, the response will be checked against the expected error message from the dispatcher

(Linux): niping -c -X6 -H <host>

 

ni9.jpg

 

6.Other Tests

 

Hostname Lookup : niping -v -H <Host>

 

ni10.jpg

 

Service Name Lookup

Same as for Hostname Lookups (Linux): niping -v -H <host> -S sapmsEMR ;sapgw00 ;sapdp00

 

ni11.jpgni12.jpg

ni13.jpg

 

7.Local Interfaces

 

Print all interfaces which are handled as local by NI. This list of IP addresses is e.g. important for the

Gateway program (Linux):

 

ni14.jpg


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