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Charles Duffy, Mittwoch, 5. April 2006 15:11: > See if you have patterns where large packets sent on one side > show up as multiple smaller packets on the other, are rejected en > route such that they need to be resent as fragments by the > endpoint itself, or simply disappear. I'm not so familiar with these things - how can I see if one single packet gets divided into multiple smaller packets? Aren't there going hundreds and thousands of packtets through the line? How can I tell by hand if there is fragmentation? How can I count the packets to see if some get lost? > OpenVPN's mtu-test will try to automatically determine what the > largest packet size that actually goes through is; you can then > use its values to update your config file. Sorry about this question, but how can this be done? Is it something like openvpn.exe --mtu-test --dev tun0 on the client side? While the vpn connection is established? I can't find out the right syntax for windows - it says "--ifconfig is required", but --ifconfig <what>? > That said, when you have a specific issue like this, "anything > unusual" is a good thing to look for. Is the database client > doing continuous communication with the server during the startup > phase, or is there a wait state somewhere where it pauses? During the startup phase the client does a nearly continuous communication with the server for about 15, 20 secs, when connected through ipsec. When connected through openvpn, then the startup phase generates pieces of traffic for half a second or so, then two or three seconds silence, then again a little piece of traffic, and this goes on for about two minutes. -- Andre Tann ____________________________________________ Openvpn-users mailing list Openvpn-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/openvpn-users Warning: require_once(../../../archive_common.php) [function.require-once]: failed to open stream: No such file or directory in /home/openvpn/domains/openvpn.net/public_html/archive/openvpn-users/2006-04/msg00128.html on line 222 Fatal error: require_once() [function.require]: Failed opening required '../../../archive_common.php' (include_path='/usr/local/lib/php') in /home/openvpn/domains/openvpn.net/public_html/archive/openvpn-users/2006-04/msg00128.html on line 222 |