Hello Emmanuel,<br><br>For some unknown reason my PM to you don't get delivered.....so yeah make it local if symptom persists...(was about saying consult your doctor :-) ) post your running config....<br><br>Cheers!<br>
<br><div class="gmail_quote">On Fri, Aug 3, 2012 at 10:56 PM, Mail Delivery Subsystem <span dir="ltr"><<a href="mailto:mailer-daemon@googlemail.com" target="_blank">mailer-daemon@googlemail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">Delivery to the following recipient failed permanently:<br>
<br>
<a href="mailto:eonowojo@yahoo.com">eonowojo@yahoo.com</a><br>
<br>
Technical details of permanent failure:<br>
</div>Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 554 554 delivery error: dd This user doesn't have a <a href="http://yahoo.com" target="_blank">yahoo.com</a> account (<a href="mailto:eonowojo@yahoo.com">eonowojo@yahoo.com</a>) [0] - <a href="http://mta1388.mail.mud.yahoo.com" target="_blank">mta1388.mail.mud.yahoo.com</a> (state 17).<br>
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Date: Fri, 3 Aug 2012 22:56:39 +0100<br>
Message-ID: <CAD_dc6iGxrwk=rR75KjFS-zcV=<a href="mailto:LLQOp63o4E0LZXah-0Wb6W%2BQ@mail.gmail.com">LLQOp63o4E0LZXah-0Wb6W+Q@mail.gmail.com</a>><br>
<div class="im">Subject: Re: [afnog] VPN mtu<br>
</div><div class="im">From: Seun Ojedeji <<a href="mailto:seun.ojedeji@gmail.com">seun.ojedeji@gmail.com</a>><br>
To: "Onowojo E." <<a href="mailto:eonowojo@yahoo.com">eonowojo@yahoo.com</a>><br>
</div>Content-Type: multipart/alternative; boundary=0015174be3024a90c404c6639a2c<br>
<div class="im"><br>
Hello Emma,<br>
On Fri, Aug 3, 2012 at 10:32 PM, Onowojo E. <<a href="mailto:onowojemma@yahoo.com">onowojemma@yahoo.com</a>> wrote:<br>
<br>
> Thanks for your reply Seun i did it on the interface connecting to the<br>
> Internet (outside interface)<br>
><br>
Could you run it on your local interface.<br>
<br>
Cheers!<br>
<br>
><br>
</div><div class="im">> *God be with u all*<br>
</div>> *A true friend is someone who reaches for your hand and touches your heart<br>
> *.<br>
><br>
> ------------------------------<br>
> *From:* Seun Ojedeji <<a href="mailto:seun.ojedeji@gmail.com">seun.ojedeji@gmail.com</a>><br>
> *To:* Onowojo E. <<a href="mailto:eonowojo@yahoo.com">eonowojo@yahoo.com</a>><br>
> *Cc:* Nigeria Nog <<a href="mailto:afnog@afnog.org">afnog@afnog.org</a>><br>
> *Sent:* Friday, August 3, 2012 10:26 PM<br>
><br>
> *Subject:* Re: [afnog] VPN mtu<br>
<div class="HOEnZb"><div class="h5">><br>
> Hello Emmanuel,<br>
><br>
> On which interface did you do the reduction? trust its on the local side<br>
> of the link? and you used something similar to below:<br>
><br>
> ip tcp adjust-mss 1300<br>
><br>
> Perhaps you could check packet size that goes through and then configure<br>
> with that, you can use the following(i am using debian): ping <other side<br>
> url>-s 1300 (increase or reduce the MTU untill you get a perfect one and<br>
> then apply the command above)<br>
><br>
> Cheers!<br>
> On Fri, Aug 3, 2012 at 9:51 PM, Onowojo E. <<a href="mailto:onowojemma@yahoo.com">onowojemma@yahoo.com</a>> wrote:<br>
><br>
> Hello all,<br>
> i just configure an ipsec site to site vpn between Asa and a cisco 2811<br>
> router using cisco ASDM and CCP ,but the tunnel comes up when i did and<br>
> extended ping and after a while it goes down i try use cisco configuration<br>
> professional (ccp ) to trouble shoot the link and it bring out this error "A<br>
> ping with data size of this VPN interface MTU size and 'Do not Fragment'<br>
> bit set to the other end VPN device is failing. This may happen if there<br>
> is a lesser MTU network which drops the 'Do not fragment' packets."<br>
> CCp suggests I can use crypto ipsec df-bit clear to resolve this or<br>
> contact our ISP to resolve<br>
> i have reduce the mtu on the ASA and the router to 1300,1460, 1400 and<br>
> 1480 but still the network is slow and the tunnel will just go off when<br>
> more user use the network and the tunnel goes down.<br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>------------------------------------------------------------------------<br><font color="#888888"><blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;font-family:garamond,serif">
<i><span style="color:rgb(0,102,0)">Seun Ojedeji,<br style="color:rgb(0,102,0)"></span><span style="color:rgb(0,102,0)">Federal University Oye-Ekiti<br style="color:rgb(0,102,0)"></span><span style="color:rgb(0,102,0)">web: </span><a href="http://www.fuoye.edu.ng" target="_blank">http://www.fuoye.edu.ng</a><br>
<span style="color:rgb(0,102,0)"></span><span style="color:rgb(0,102,0)">Mobile: <a value="+2348035233535">+2348035233535</a></span><span style="color:rgb(0,102,0)"></span><br></i><i><span style="color:rgb(0,102,0)">alt email:<a href="http://goog_1872880453" target="_blank"> </a><a href="mailto:seun.ojedeji@fuoye.edu.ng" target="_blank">seun.ojedeji@fuoye.edu.ng</a></span></i><br>
</blockquote></font><br><br>