Dear Guys, I have been met one issue recently. I do VPN-site-to-site with my partner. Long time ago is no issue. just a few week issue happen with "TCP DUP ACK/TCP Retransmission". I don't know this issue on Network or Server part. Please advice me how to troubleshooting this issue. Best Regards, Simon This question is marked "community wiki". asked 24 Oct '17, 08:18  Simon123 |
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