topic Re: Source quench Received. in Operating System - HP-UX

Source quench Received.

Chandramohan Achar — Thu, 11 Dec 2003 03:31:23 GMT

Hi ,

Very often we get this ICMP reply "Source quench Received" when we ping to production servers at onsite. This part has been conformed that message is from server and not fron network gateway.

I have understood the conecpt of this ICMP reply "Source quench Received".

but to troubleshoot on server side, whcih has hp-ux 11.i OS running on to it, I need to know various commands of networking on hp unix.

It would be great help if u can tell the procedure to find out the cause for this and how fix the same.

Thanks and best regards

Waiting for the mail.
chandramohan a

Re: Source quench Received.

Sritharan — Thu, 11 Dec 2003 03:39:54 GMT

Hi,

Check out this link,
I had the same problem before...

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=17173

Thanks & Regards
Sri

Re: Source quench Received.

Sunil Sharma_1 — Thu, 11 Dec 2003 03:40:20 GMT

Hi,

Have a look on this thread.

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=91425

Sunil

Re: Source quench Received.

Fabio Ettore — Thu, 11 Dec 2003 04:48:20 GMT

Hi,

that message is about ICMP packets
you should verify

# ndd -get /dev/ip ip_send_source_quench

Maybe it is 1, then in order to solve that message you can set it to 0:

# ndd -set /dev/ip ip_send_source_quench 0

and verify that /etc/rc.config.d/nddconf file sees as follows

TRANSPORT_NAME[X]=ip
NDD_NAME[X]=ip_send_source_quench
NDD_VALUE[X]=0

To know more about "Source Quench" see RFC1812 on Chapter 4.3.3.3:

ftp://ftp.rfc-editor.org/in-notes/rfc1812.txt

I hope this helps you.

Best regards,
Ettore

Re: Source quench Received.

Andrew Luis Arruza — Fri, 26 Mar 2004 12:52:22 GMT

Chandra a,
Please assign points to those who have replied.
This information has been very helpful to me and I am sure to others.
Assigning points assures that those of us who need answers will get prompt, accurate replies.
Thanks,
Andy