iproute2 problems

Wed Jun 13 12:48:20 CEST 2018

Yes, I am sure but added another broader rule:

nsasia at db1:~$ sudo ufw allow from any port 655 proto udp

same result for debug example.

regards

Robert

>>> Rafael Wolf <rfwolf at gmail.com> 13-Jun-18 5:32 PM >>>

Telnet will only do tcp not udp which tinc works on. Are you sure udp 655 is open?

On Wed, Jun 13, 2018, 3:51 AM Robert Horgan <robert at nsasia.co.th> wrote:

Hi, 

Are you sure? What happens if you manually telnet/socket 10.130.39.180

nsasia at web3:~$ telnet 10.130.39.180 655
Trying 10.130.39.180...
Connected to 10.130.39.180.
Escape character is '^]'.
0 db1 17
Connection closed by foreign host.

Stopping the service and running debug I get:

nsasia at web3:~$ sudo tincd -n gainplus -d5 -D
tincd 1.0.33 starting, debug level 5
/dev/net/tun is a Linux tun/tap device (tun mode)
Executing script tinc-up
Listening on 10.130.69.123 port 655
Ready
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 5 seconds
Purging unreachable nodes
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 10 seconds
Purging unreachable nodes
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 15 seconds
Purging unreachable nodes
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 20 seconds
Purging unreachable nodes
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 25 seconds
Purging unreachable nodes
Trying to connect to db1 (10.130.39.180 port 655)
Connected to db1 (10.130.39.180 port 655)
Sending ID to db1 (10.130.39.180 port 655): 0 web3 17
Sending 10 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 10 bytes to db1 (10.130.39.180 port 655)
Got ID from db1 (10.130.39.180 port 655): 0 db1 17
Sending METAKEY to db1 (10.130.39.180 port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
Sending 1039 bytes of metadata to db1 (10.130.39.180 port 655)
Flushing 1039 bytes to db1 (10.130.39.180 port 655)
Connection closed by db1 (10.130.39.180 port 655)
Closing connection with db1 (10.130.39.180 port 655)
Could not set up a meta connection to db1
Trying to re-establish outgoing connection in 30 seconds
Purging unreachable nodes

regards

Robert

>>> Guus Sliepen <guus at tinc-vpn.org> 12-Jun-18 10:10 PM >>>

On Tue, Jun 12, 2018 at 05:11:44PM +0700, Robert Horgan wrote:

> Trying to connect to db1 (10.130.39.180 port 655)

> Timeout from db1 (10.130.39.180 port 655) during authentication

> Could not set up a meta connection to db1

That means it tried to connect to db1 but either the TCP connection

itself did not work out, or there was indeed a timeout during

authentication. However, the "timeout during authentication" will also

appear if the initial TCP connection timed out.

> db1 firewall is OK (existing tinc traffic connecting and PF rule for this server in place) and I wonder whether the message 

Are you sure? What happens if you manually telnet/socket 10.130.39.180

655 from web3?

-- 

Met vriendelijke groet / with kind regards,

Guus Sliepen <guus at tinc-vpn.org>
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