Cannot establish socks5 connection via dante

scuritel

I need to send WireGuard handshake under Socks5 as my country is blocking simple WireGuard handshake. So I installed dante, configured it, opened port. But I have no idea why I can't use socks5.

/usr/local/etc/sockd.conf

logoutput: /var/log/sockd.log
debug: 1

user.privileged: root
user.unprivileged: nobody

internal: 0.0.0.0 port = PORT
external: vtnet0

# socks-rules determine what is proxied through the external interface.
socksmethod: username

# client-rules determine who can connect to the internal interface.
clientmethod: none


#permit clients inbound to the proxy
client pass {
        from: 0.0.0.0/0 to: 0.0.0.0/0
        log: error #connect disconnect
}

socks pass {
        from: 0.0.0.0/0 to: 0.0.0.0/0
        log: error connect disconnect
}

curl -v -x socks5://user:pass@ip:PORT-L ifconfig.co

*   Trying ip:PORT...
* SOCKS5 connect to IPv4 localip:80 (locally resolved)
* connection to proxy closed
* Closing connection 0
curl: (97) connection to proxy closed

/var/log/sockd.log (dropping messages)

Sep 27 03:18:19 (1695773899.720920) sockd[50492]: debug: accesscheck(): authentication matched
Sep 27 03:18:19 (1695773899.721008) sockd[50492]: debug: run_negotiate(): recv_clientrequest() from client myip returned 2, errno is 0 (no error)
Sep 27 03:18:19 (1695773899.776496) sockd[50492]: debug: recv_clientrequest(): fd 11, client myip, state->complete: 0, read so far: 26
Sep 27 03:18:19 (1695773899.776608) sockd[50492]: debug: run_negotiate(): recv_clientrequest() from client myip returned 3, errno is 0 (no error)
Sep 27 03:18:19 (1695773899.776639) sockd[50492]: debug: send_negotiate(): no shmem to unuse/clear
Sep 27 03:18:19 (1695773899.776749) sockd[50492]: debug: send_negotiate(): client myip finished negotiate phase for command udpassociate using proxyprotocol socks_v5
Sep 27 03:18:19 (1695773899.776787) sockd[50492]: debug: sendmsgn(): sendmsg() of 23272 bytes on fd 7 failed on try #0 (Message too long).  Giving up on this one
Sep 27 03:18:19 (1695773899.776830) sockd[50492]: debug: send_negotiate(): sending client to mother failed: Message too long
Sep 27 03:18:19 (1695773899.776858) sockd[50492]: warning: new client from myip dropped: no resources

So what do I need to do?

relalis

I experienced this issue on FreeBSD 14.1 and figured out that increasing net.local.dgram.maxdgram to 65536 fixes it.

Hopefully this helps someone else trying to figure it out.