Hello Murray,

Murray S. Kucherawy wrote:
> On Fri, 11 Apr 2008, Jose-Marcio Martins da Cruz wrote:
>> I have a strange behaviour here. I'm not sure if this is a dkim or
>> Solaris problem (I have dkim 2.5.2 running on a T2000 box under 
>> Solaris 10).
>>
>> # netstat -an | more
>>
>> UDP: IPv4
>>    Local Address        Remote Address      State
>> -------------------- -------------------- ----------
>> 194.214.158.200.33142 194.214.158.200.53   Connected
>> 194.214.158.200.62241 194.214.158.200.53   Connected
>> 194.214.158.200.53916 194.214.158.200.53   Connected
>> 194.214.158.200.42921 194.214.158.200.53   Connected
>> ...
> 
> I'm assuming you have _FFR_DNS_UPGRADE compiled in and are using USE_ARLIB?

No ! I'm not using nor libar nor DNS_UPGRADE

$ grep -v dnl devtools/Site/site.config.m4

define(`bld_USE_ARLIB', `true')

APPENDDEF(`confINCDIRS', `-I/usr/local/BerkeleyDB.4.5/include ')
APPENDDEF(`confLIBDIRS', `-L/usr/local/BerkeleyDB.4.5/lib ')
APPENDDEF(`confLIBS', `-ldb ')

APPENDDEF(`confINCDIRS', `-I/usr/local/ssl/include ')
APPENDDEF(`confLIBDIRS', `-L/usr/local/ssl/lib ')

APPENDDEF(`confENVDEF', `-D_FFR_AUTHSERV_JOBID ')

> 
> If not, no part of the dkim-milter package uses TCP, so those probably 
> aren't associated with its code directly.

Errr.... I'm talking about UDP ! Not TCP. UDP in connected mode is what 
I'm seeing !

Your code probably uses UDP in connected mode.


> Again assuming you're using libar, it only allocates a single UDP 
> descriptor at any given time.  If it decides to change which nameserver 
> it's using, it closes the one it has before opening another one (which 
> isn't even strictly necessary; it's just being diligent).
> 
> The same logic is applied for TCP connections.
> 
> If you're not using libar, then the stock resolver is doing this for 
> some reason.

I think this is the reason : Solaris resolver. The symptom disppear When 
I **ENABLED** libar !

Strange.

JM

> 
> -MSK
> 


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