I'm noticing an increase in getting "query rate exceeded" at whois services that might be connected to a symptom described by ARIN at NANOG 48/ARIN XXV and ARIN XXVI where machines ask for the whois record of their own IP address. Are there any clues of what is causing this ? Rubens
On Thu, 10 Feb 2011 17:27:26 -0200 Rubens Kuhl <rubensk@gmail.com> wrote:
I'm noticing an increase in getting "query rate exceeded" at whois services that might be connected to a symptom described by ARIN at NANOG 48/ARIN XXV and ARIN XXVI where machines ask for the whois record of their own IP address.
Are there any clues of what is causing this ?
Some spam bots do these automated self-referential queries, but if you are seeing those rate exceeded messages when you perform queries from your client, you may simply be probably bumping up against a limit for the source host or network in question. John
I'm noticing an increase in getting "query rate exceeded" at whois services that might be connected to a symptom described by ARIN at NANOG 48/ARIN XXV and ARIN XXVI where machines ask for the whois record of their own IP address.
Are there any clues of what is causing this ?
Some spam bots do these automated self-referential queries, but if you are seeing those rate exceeded messages when you perform queries from your client, you may simply be probably bumping up against a limit for the source host or network in question.
The ceil seems to be at the joint whois chain, where a RIR can ask another RIR or NIR about an IP. RIRs/NIRs answering such queries with "It's you!" or "Self-referential queries not allowed" would be too harsh or a reasonable approach ? Rubens
participants (2)
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John Kristoff -
Rubens Kuhl