Solved: Meaning of Ping Response?

Senthil Rajendra · ‎05-20-2010

Dear All,

I am getting different kind of ping responses..May i know the meaning of the same.

1. QQQ

2.MMM

3.........

4.????

5.&&&&

6.UUUU

7.restrict in hardware

Otherthan that is there any ping response.

Advance in thanks

Tks&Rgds

Senthil

Hitesh Vinzoda · ‎05-20-2010

Hi,

Below are the symbols you can interpret for ping output

!	Each exclamation point indicates receipt of a reply.
.	Each period indicates the network server timed out while waiting for a reply.
U	A destination unreachable error PDU was received.
Q	Source quench (destination too busy).
M	Could not fragment.
?	Unknown packet type.
&	Packet lifetime exceeded.

Regards

Hitesh Vinzoda

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View solution in original post

Hitesh Vinzoda · ‎05-20-2010

Hi,

Below are the symbols you can interpret for ping output

!	Each exclamation point indicates receipt of a reply.
.	Each period indicates the network server timed out while waiting for a reply.
U	A destination unreachable error PDU was received.
Q	Source quench (destination too busy).
M	Could not fragment.
?	Unknown packet type.
&	Packet lifetime exceeded.

Regards

Hitesh Vinzoda

Please rate helpful posts

Ganesh Hariharan · ‎05-20-2010

Dear All,

I am getting different kind of ping responses..May i know the meaning of the same.

1. QQQ

2.MMM

3.........

4.????

5.&&&&

6.UUUU

7.restrict in hardware

Otherthan that is there any ping response.

Advance in thanks

Tks&Rgds

Senthil

Hi Senthil,

Genrally icmp responce

! = ping went fine. response recieved.

. = ping timed out, no repsonse within time limit.

u = router in the path responded with an ICMP unreachable message.

Check out the belowlink with explanation of icmp responces :-

http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_tech_note09186a00800a6057.shtml

Hope to Help !!

Ganesh.H

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Chirambo Wayne · ‎06-24-2022

So, how can we solve it when we are receiving a U response??

niwajer · ‎05-02-2014

When making a wrong ipv6 ping (address only ended with :: and no number like ::1) I saw response h