"Replay-window backtrack occurred" - error This error is generally caused by network congestion and latency when using the UDP protocol. Essentially packets are being dropped or received by the server in the wrong order. This is often seen when connecting to wifi networks with a poor signal or 3G/4G networks.
but when i got connected to any of the servers i got Replay-window backtrack occurred after sometime of establishment of connection and the connection suddenly stops what is the cause of problem .please solve this problem. this problem occurs everytime i connect to any server Replay-window backtrack occurred  Replay-window backtrack occurred  Replay-window backtrack occurred  TCP/UDP: Closing socket. I have google ing about this error, most information i get is internet latency and UDP and TCP method. "Replay-window backtrack occurred" REPLAY-WINDOW BACKTRACK OCCURRED  If you are getting this error/warning anywhere in your connection log _OpenVPN icon_ => _View Log_ and you step into any serious connectivtiy issues on UDP, then don't fret. There are two ways to resolve and optimise this issue. 1. "Sun Jun 08 21:53:34 2014 Replay-window backtrack occurred  Sun Jun 08 21:54:25 2014 Replay-window backtrack occurred  Sun Jun 08 21:55:32 2014 Replay-window backtrack occurred  Sun Jun 08 22:18:01 2014 Replay-window backtrack occurred " Huge give-away. it looks like a UDP problem. try switching the vpn to TCP mode. If you run OpenVPN at –verb 4, you will see the message “Replay-window backtrack occurred [x]” every time the maximum sequence number backtrack seen thus far increases. This can be used to calibrate n. ´nabend. seit einiger zeit habe ich im log immer eine fehlermeldung zu stehen. der verbingungsaufbau funktioniert einwandfrei. hier ein logauszug: 13.04.2016 21:13:34 Log env_block: add PATH=C:\\Windows\\System32;C:\\Windows;C:\\Windows\\System32\\Wbem 13.04.2016 21:13:38 Log TEST ROUTES: 2/2
The logs show that either duplicate packets are being received or packets are arriving out of correct order. Seeing the last lines of the logs ("Replay-window backtrack occurred") the second option is more probable. If the problem was born only recently, maybe it is just a temporary peering issue between our servers and your ISP.
Nov 30, 2014 · Trennung tritt willkürlich auf, immer wenn im Protokoll "Replay-window backtrack occurred [n]" zu lesen ist kurz danach ist die Verbindung meistens weg. 4. Die Parameter entferne ich jetzt mal, starte mein Gateway neu und beobachte mal.
but when i got connected to any of the servers i got Replay-window backtrack occurred after sometime of establishment of connection and the connection suddenly stops what is the cause of problem .please solve this problem. this problem occurs everytime i connect to any server
Mar 02, 2014 · ---> Was bedeutet das: Replay-window backtrack occurred. Code: 2014-03-28 22:31:34 *Tunnelblick: OS X 10.9.2; Tunnelblick 3.4beta20 (build 3727); prior version 3.3.0 TL;DR: Can anyone in this sub confirm OpenVPN can connect to PIA without encryption?? I can successfully connect to any server with OpenVPN client so long as encryption is selected.