Problem with lost packets

[Dariusz Bajszczak]

Hello,

    I have problem with lost packets in tinc connection. I have tinc VPN with about 60 nodes (central node with tinc 1.0.20 and 59 nodes with tinc 1.0.9 connecting with central). Everything works fine except 2 nodes. In this nodes I observed about 90 % packet loss in connection to central. In the logs (debug level 5) I don't see any errors. I tested connection with iperf (server in central node). When I use iperf over tinc, 90% packet is lost (10 kbits/s speed), without tinc (with the same protocols and ports, udp and tcp port 654) everything is ok (4 Mbit/s). All nodes have the same version of tinc, identical configuration (except ip address) and firewall. I need help.

Thanks,
Darek

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