Re: [OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-05 Thread Sahil Tandon
On Sun, 2012-06-03 at 00:03:06 +0100, Ned Slider wrote: On 02/06/12 17:44, Sahil Tandon wrote: ... I've separately engaged our DNS admins in case they could offer some insight, but it would be interesting to learn if others are experiencing the same issue /only/ with barracuda. I see

[OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-02 Thread Sahil Tandon
I am seeing hundreds (on higher volume days, over a thousand) of lines like: Jun 2 10:04:30 mx1 postfix/dnsblog[58868]: warning: dnsblog_query: lookup error for DNS query 23.124.167.115.b.barracudacentral.org: Host or domain name not found. Name service error for

Re: [OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-02 Thread Rod K
Yes, I've seen that this week as well. On 6/2/2012 12:44 PM, Sahil Tandon wrote: I am seeing hundreds (on higher volume days, over a thousand) of lines like: Jun 2 10:04:30 mx1 postfix/dnsblog[58868]: warning: dnsblog_query: lookup error for DNS query

Re: [OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-02 Thread njo...@vbhcs.org
Sahil Tandon sahil+post...@tandon.net wrote: I am seeing hundreds (on higher volume days, over a thousand) of lines like: Jun 2 10:04:30 mx1 postfix/dnsblog[58868]: warning: dnsblog_query: lookup error for DNS query 23.124.167.115.b.barracudacentral.org: Host or domain name not found. Name

Re: [OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-02 Thread Ned Slider
On 02/06/12 17:44, Sahil Tandon wrote: I am seeing hundreds (on higher volume days, over a thousand) of lines like: Jun 2 10:04:30 mx1 postfix/dnsblog[58868]: warning: dnsblog_query: lookup error for DNS query 23.124.167.115.b.barracudacentral.org: Host or domain name not found. Name

Re: [OT] frequent TRY_AGAINs and 10s timeouts, but *only* with b.barracudacentral.org

2012-06-02 Thread Stan Hoeppner
On 6/2/2012 11:44 AM, Sahil Tandon wrote: Jun 2 10:04:30 mx1 postfix/dnsblog[58868]: warning: dnsblog_query: lookup error for DNS query 23.124.167.115.b.barracudacentral.org: Host or domain name not found. Name service error for name=23.124.167.115.b.barracudacentral.org type=A: Host not