From agentx-bounces@ietf.org Thu Mar 16 17:04:58 2006 Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK0Zg-0004bB-Ck; Thu, 16 Mar 2006 17:04:04 -0500 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK0Zf-0004b6-DU for agentx@ietf.org; Thu, 16 Mar 2006 17:04:03 -0500 Received: from web52910.mail.yahoo.com ([206.190.49.20]) by ietf-mx.ietf.org with smtp (Exim 4.43) id 1FK0Ze-0002rJ-76 for agentx@ietf.org; Thu, 16 Mar 2006 17:04:03 -0500 Received: (qmail 69464 invoked by uid 60001); 16 Mar 2006 22:04:01 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=D+yVypWC5EDpu6Plgd/VwZz8U5oxuAXrwz7feQp36s3k2OokNa11fx4YPy9zIssm7mkLeSmbv6cBBJFKyCfEaioVRv+/U5E6Up8Mm/dUGojyS6DPAhEPhT2KSn/Vec1oGDLrS5YQYplEjoDI/XYe7t8zx3sMfeKrAq7Zfsp/JMk= ; Message-ID: <20060316220401.69462.qmail@web52910.mail.yahoo.com> Received: from [66.212.6.234] by web52910.mail.yahoo.com via HTTP; Thu, 16 Mar 2006 14:04:01 PST Date: Thu, 16 Mar 2006 14:04:01 -0800 (PST) From: jigar contractor To: agentx@ietf.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-2130582204-1142546641=:68721" Content-Transfer-Encoding: 8bit X-Spam-Score: 0.1 (/) X-Scan-Signature: ffa9dfbbe7cc58b3fa6b8ae3e57b0aa3 Subject: [Agentx] problem when connection will break between master and sub agent by master agent. X-BeenThere: agentx@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SNMP Agent Extensibility List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: agentx-bounces@ietf.org --0-2130582204-1142546641=:68721 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hi, I am writing application which uses AgentX protocol to register agentx subagent to master agent. I am stuck at following position: I am able to connect with master agent using (JAX). Now suddenly master agent went down. But I am not able to get from AgentXSubagent that this connection is down. Is there any way in protocol to know whether this connection is down. I request you to focus on this problem. Thanks, Jigar. --------------------------------- Yahoo! Mail Use Photomail to share photos without annoying attachments. --0-2130582204-1142546641=:68721 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit
Hi,
 
     I am writing application which uses AgentX protocol to register agentx subagent to master agent. I am stuck at following position:
 
   I am able to connect with master agent using (JAX). Now suddenly master agent went down. But I am not able to get from AgentXSubagent that this connection  is down. Is there any way in protocol to know whether this connection is down. I request you to focus on this problem.
 
   Thanks,
 
Jigar.

Yahoo! Mail
Use Photomail to share photos without annoying attachments. --0-2130582204-1142546641=:68721-- From agentx-bounces@ietf.org Thu Mar 16 17:16:47 2006 Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK0l7-00029X-0X; Thu, 16 Mar 2006 17:15:53 -0500 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK0l5-00028r-98 for agentx@ietf.org; Thu, 16 Mar 2006 17:15:51 -0500 Received: from oneport.wave7optics.com ([63.122.65.76]) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1FK0l3-0003ND-W8 for agentx@ietf.org; Thu, 16 Mar 2006 17:15:51 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.0.6603.0 Content-Class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C64946.F51AFBC4" Subject: RE: [Agentx] problem when connection will break between master and subagent by master agent. Date: Thu, 16 Mar 2006 17:14:13 -0500 Message-ID: <2188EDCD9E39F04B9B75480BA0C6B7EC177948@w7server03.wave7optics.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Agentx] problem when connection will break between master and subagent by master agent. 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Thu, 16 Mar 2006 17:52:43 -0500 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK1Kj-0002PZ-50 for agentx@ietf.org; Thu, 16 Mar 2006 17:52:41 -0500 Received: from pop-sarus.atl.sa.earthlink.net ([207.69.195.72]) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1FK1Kf-0004em-Tg for agentx@ietf.org; Thu, 16 Mar 2006 17:52:41 -0500 Received: from h-68-165-3-103.snvacaid.dynamic.covad.net ([68.165.3.103] helo=oemcomputer) by pop-sarus.atl.sa.earthlink.net with smtp (Exim 3.36 #10) id 1FK1Kf-00070J-00 for agentx@ietf.org; Thu, 16 Mar 2006 17:52:37 -0500 Message-ID: <007201c6494c$aa2f3340$6401a8c0@oemcomputer> From: "Randy Presuhn" To: References: <20060316220401.69462.qmail@web52910.mail.yahoo.com> Subject: Re: [Agentx] problem when connection will break between master and subagent by master agent. Date: Thu, 16 Mar 2006 14:55:03 -0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1478 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1478 X-Spam-Score: 0.0 (/) X-Scan-Signature: 7655788c23eb79e336f5f8ba8bce7906 X-BeenThere: agentx@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SNMP Agent Extensibility List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: agentx-bounces@ietf.org Hi - > From: "jigar contractor" > To: > Sent: Thursday, March 16, 2006 2:04 PM > Subject: [Agentx] problem when connection will break between master and subagent by master agent. ... > I am able to connect with master agent using (JAX). > Now suddenly master agent went down. > But I am not able to get from AgentXSubagent that this connection is down. > Is there any way in protocol to know whether this connection is down. ... I don't know whether the specific API you are using supports this, but at a protocol level, this is a case where TCP keepalives actually make sense. Since master/sub-agent communications are normally system-internal, and only rarely over a local network, and, except in interoperability testing, almost never over wide area network, the usual reasons for avoiding keepalives or minimizing their frequency do not apply. Randy From agentx-bounces@ietf.org Thu Mar 16 18:16:01 2006 Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK1gQ-0000aU-R0; Thu, 16 Mar 2006 18:15:06 -0500 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK1gQ-0000aA-5h for agentx@ietf.org; Thu, 16 Mar 2006 18:15:06 -0500 Received: from moutng.kundenserver.de ([212.227.126.183]) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1FK1gO-0006Sh-Ml for agentx@ietf.org; Thu, 16 Mar 2006 18:15:06 -0500 Received: from [84.160.146.115] (helo=[127.0.0.1]) by mrelayeu.kundenserver.de (node=mrelayeu5) with ESMTP (Nemesis), id 0ML25U-1FK1gL20pk-0007l3; Fri, 17 Mar 2006 00:15:01 +0100 Message-ID: <4419F172.6040000@agentpp.com> Date: Fri, 17 Mar 2006 00:14:58 +0100 From: Frank Fock Organization: AGENT++ User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: jigar contractor Subject: Re: [Agentx] problem when connection will break between master and sub agent by master agent. References: <20060316220401.69462.qmail@web52910.mail.yahoo.com> In-Reply-To: <20060316220401.69462.qmail@web52910.mail.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: kundenserver.de abuse@kundenserver.de login:ac4292b76a9ee13dce4e7ecff170542c X-Spam-Score: 0.0 (/) X-Scan-Signature: bb8f917bb6b8da28fc948aeffb74aa17 Cc: agentx@ietf.org X-BeenThere: agentx@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SNMP Agent Extensibility List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: agentx-bounces@ietf.org Hi Jigar, You can use the AgentX Ping PDU to detect connection loss with the master agent. Best regards, Frank jigar contractor wrote: > Hi, > > I am writing application which uses AgentX protocol to register > agentx subagent to master agent. I am stuck at following position: > > I am able to connect with master agent using (JAX). Now suddenly > master agent went down. But I am not able to get from AgentXSubagent > that this connection is down. Is there any way in protocol to know > whether this connection is down. I request you to focus on this problem. > > Thanks, > > Jigar. > > ------------------------------------------------------------------------ > Yahoo! Mail > Use Photomail > > to share photos without annoying attachments. -- AGENT++ http://www.agentpp.com http://www.mibexplorer.com http://www.mibdesigner.com From agentx-bounces@ietf.org Thu Mar 16 18:35:22 2006 Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK1zA-00046G-GT; Thu, 16 Mar 2006 18:34:28 -0500 Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1FK1z9-00046B-Ex for agentx@ietf.org; Thu, 16 Mar 2006 18:34:27 -0500 Received: from pop-sarus.atl.sa.earthlink.net ([207.69.195.72]) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1FK1z8-0007A8-77 for agentx@ietf.org; Thu, 16 Mar 2006 18:34:27 -0500 Received: from h-68-165-3-103.snvacaid.dynamic.covad.net ([68.165.3.103] helo=oemcomputer) by pop-sarus.atl.sa.earthlink.net with smtp (Exim 3.36 #10) id 1FK1z7-0004Hb-00 for agentx@ietf.org; Thu, 16 Mar 2006 18:34:25 -0500 Message-ID: <00b601c64952$87323bc0$6401a8c0@oemcomputer> From: "Randy Presuhn" To: References: <20060316220401.69462.qmail@web52910.mail.yahoo.com> <4419F172.6040000@agentpp.com> Subject: Re: [Agentx] problem when connection will break between master andsub agent by master agent. Date: Thu, 16 Mar 2006 15:37:02 -0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1478 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1478 X-Spam-Score: 0.0 (/) X-Scan-Signature: de4f315c9369b71d7dd5909b42224370 X-BeenThere: agentx@ietf.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SNMP Agent Extensibility List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: agentx-bounces@ietf.org Hi - > From: "Frank Fock" > To: "jigar contractor" > Cc: > Sent: Thursday, March 16, 2006 3:14 PM > Subject: Re: [Agentx] problem when connection will break between master andsub agent by master agent. ... > You can use the AgentX Ping PDU to detect connection loss > with the master agent. ... A better solution than TCP keepalives, particularly if you want to cover the case where the TCP connection is still there but the application is out to lunch. Randy