drop request firstseqnum is 0

Carter Bullard carter at qosient.com
Mon Oct 26 14:42:17 EDT 2015


Yep no problem ... Just been so busy !!!!
Carter

	 	
Carter Bullard • CTO
150 E 57th Street Suite 12D
New York, New York 10022-2795
Phone +1.212.588.9133 • Mobile +1.917.497.9494

> On Oct 26, 2015, at 2:17 PM, elof2 at sentor.se wrote:
> 
> 
> Hi Carter!
> 
> Could you please make a new official release of your latest code?
> 
> You fixed this bug (and many more) a year ago, but it's still an issue
> since your official stable release is still v3.0.8/v3.0.8.1.
> 
> 
> 
> Ports builders only update their packages when you release a new stable version...
> 
> /Elof
> 
> 
>> On Tue, 4 Nov 2014, Carter Bullard wrote:
>> 
>> Hey /Elof,
>> Yes, this is caused by poorly formed UDT packets.  UDT is a pretty cool
>> high performance transport protocol that is used in super computer and
>> cloud environments and argus has specific logic to track it.  Argus
>> has detected a bad UDT control packet, but it should be a debug/info message,
>> not a terminating situation, even though its a protocol violation.
>> 
>> Apply this patch which comments out the test for protocol correctness, and changes
>> the log message from a LOG_ERR to LOG_INFO, and all will be well:
>> 
>> ==== //depot/argus/argus/argus/ArgusUdt.c#8 - /Users/carter/argus/argus/argus/ArgusUdt.c ====
>> 285a286
>>> #ifdef ARGUSDEBUG
>> 288,289c289
>> <                         ArgusLog(LOG_ERR, "drop request firstseqnum is 0");
>> < #ifdef ARGUSDEBUG
>> ---
>>>                        ArgusLog(LOG_INFO, "drop request firstseqnum is 0");
>> 534a535
>>> #ifdef ARGUSDEBUG
>> 537,538c538
>> <                         ArgusLog(LOG_ERR, "drop request firstseqnum is 0");
>> < #ifdef ARGUSDEBUG
>> ---
>>>                        ArgusLog(LOG_INFO, "drop request firstseqnum is 0");
>> 695a696
>>> /*
>> 698a700
>>> */
>> 757a760
>>> /*
>> 760a764
>>> */
>> 
>> 
>> Carter
>> 
>>> On Nov 4, 2014, at 7:10 AM, elof2 at sentor.se wrote:
>>> 
>>> 
>>> Hi Carter!
>>> 
>>> Do you know what kind of traffic might cause argus to die like this:
>>> 
>>> 04 Nov 14 12:10:01.590219 drop request firstseqnum is 0
>>> 04 Nov 14 12:10:01.597120 stopped
>>> 
>>> 
>>> It happens on one sensor approximately every two weeks. This makes things very hard to debug and to create a pcap that contain the problematic data.
>>> 
>>> /Elof
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://pairlist1.pair.net/pipermail/argus/attachments/20151026/afe47669/attachment.html>


More information about the argus mailing list