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Hi Everyone,<br><br>just found the reason why ! But I'm totaly dazed about this.<br><br>I found that the 'NAT Traversal' option onto the gateway caused the problem !!! <br>After disabling each option and restarting from scratch, I finally found that this option was the source of my problem.<br><br>This configuration has not been changed as it's the proposed one into de Support pages four our gateway. (Linksys RV042)<br><br>As I'm not a network specialist, could someone explain me the use of NAT Traversal and why suddenly this option put our network config totaly down.<br><br>Thanks for your expertise.<br><br>Laurent<br><br><br>> Date: Mon, 5 Jul 2010 21:16:45 -0500<br>> From: mgrooms@shrew.net<br>> To: keys2it@hotmail.com<br>> CC: vpn-help@lists.shrew.net<br>> Subject: Re: [vpn-help] Connexion stated as established but no !<br>> <br>> On 7/4/2010 1:10 PM, Keys2It Laurent Richelle wrote:<br>> > Hi everyone,<br>> ><br>> > To be 100 % sure nothing goes wrong on VPN routeur, I recreated a full<br>> > new config.<br>> > Same problem occurs !<br>> > I join the traces files as asked.<br>> ><br>> <br>> Hi Laurent,<br>> <br>> I would appear that your gateway thinks phase1 is not being established <br>> properly. It keeps re-transmitting the 2nd packet in the aggressive mode <br>> exchange which is a three packet process. Its hard to tell why the <br>> gateway is rejecting packets from the client by looking at the client <br>> log output. Maybe it actually does think that phase1 is complete and is <br>> choking on something in your phase2 packet. I'm really not sure.<br>> <br>> -Matthew<br>> <br>> ><br>> > Laurent Richelle<br>> ><br>> > > Date: Fri, 2 Jul 2010 22:28:05 -0500<br>> > > From: mgrooms@shrew.net<br>> > > To: keys2it@hotmail.com<br>> > > CC: vpn-help@lists.shrew.net<br>> > > Subject: Re: [vpn-help] Connexion stated as established but no !<br>> > ><br>> > > On 7/2/2010 5:22 AM, Keys2It Laurent Richelle wrote:<br>> > > > Hi everyone !<br>> > > ><br>> > > > VPN Client 2.1.5.<br>> > > ><br>> > > > Windows XP SP3 / VISTA / 7 (32 & 64)<br>> > > ><br>> > > > Routeur is a Linksys RV042.<br>> > > ><br>> > > > For 2 days now, we are unable to connect to our network.<br>> > > > Absolutly no change occurs in configuration on both side. (From what we<br>> > > > know) But something seems to be broken !!!<br>> > > ><br>> > > > The configuration have been made, based on excellent tutorial found in<br>> > > > the support pages.<br>> > > ><br>> > > > The whole config worked fine on different machines for a while but for<br>> > > > two days now as we try to connect<br>> > > > the "Connect" view stated that the tunnel is enabled, but on the<br>> > > > "network" view the Security Associations report Failed<br>> > > > and the Tunnel section "Status" is reported as Connected !<br>> > > ><br>> > > > I'm not at all a network specialist, could you please point me where to<br>> > > > look to resolve.<br>> > > ><br>> > ><br>> > > Your using the client on XP SP3 / Vista / 7 ( 32 & 64 bit ) and they all<br>> > > stopped working simultaneously? I would start by having a look at the<br>> > > gateway. Maybe the client log output will tell you something?<br>> > ><br>> > > http://www.shrew.net/support/wiki/BugReportVpnWindows<br>> > ><br>> > > Honestly, if I was investigating this I would try to figure out what<br>> > > changed on the VPN gateway.<br>> > ><br>> > > -Matthew<br>> ><br>> > ------------------------------------------------------------------------<br>> > Naviguer en toute sécurité? Téléchargez Internet Explorer 8 avec filtre<br>> > anti-virus <http://www.microsoft.com/belux/fr/windows/internet-explorer/><br>> <br> <br /><hr />Vous utilisez encore Internet Explorer 6 of 7? <a href='http://www.microsoft.com/belux/fr/windows/internet-explorer/' target='_new'>Mettez à jour maintenant!</a></body>
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