Unregelmässige Unterbrechungen Openvpn

[errut]

Könnte jemand meine Konfigs checken, weiss nicht woher die Unterbrechungen kommen:
Der Server auf Raspianbasis per Kabel an einer Fritzbox 6360
Der Client an einer Fritzbox 7390 probiert Kabel, Wlan und Powerline
[Server]
Server.conf

Spoiler

port 1yy4
proto udp
dev tun
ca ./easy-rsa2/keys/ca.crt
cert ./easy-rsa2/keys/server.crt
key ./easy-rsa2/keys/server.key
dh ./easy-rsa2/keys/dh1024.pem
server 10.xx.0.0 255.255.255.0
client-config-dir ccd
client-to-client
ping-timer-rem
keepalive 10 180
user nobody
group nogroup
comp-lzo
persist-key
persist-tun
status openvpn-status.log
log-append openvpn.log
verb 3

Directory ccd

client1-file
ifconfig-push 10.8.0.4 10.8.0.1

client2-file
ifconfig-push 10.8.0.8 10.8.0.1[/CODE]

[Client]

Spoiler

client
dev tun
proto udp
status openvpn-status.log
log-append /etc/openvpn/openvpn.log
remote yyyyyyyyyy.net 12345
resolv-retry infinite
client-config-dir ccd
nobind
persist-key
persist-tun
ca /etc/openvpn/ca.crt
cert /etc/openvpn/client1.crt
key /etc/openvpn/client1.key
ns-cert-type server
comp-lzo
verb 3
[/CODE]

[LOG]

Spoiler

Mon Dec 14 10:14:56 2015 event_wait : Interrupted system call (code=4)
Mon Dec 14 10:14:56 2015 TCP/UDP: Closing socket
Mon Dec 14 10:14:56 2015 /sbin/route del -net 10.8.0.0 netmask 255.255.255.0
Mon Dec 14 10:14:56 2015 Closing TUN/TAP interface
Mon Dec 14 10:14:56 2015 /sbin/ifconfig tun0 0.0.0.0
Mon Dec 14 10:14:57 2015 SIGTERM[hard,] received, process exiting
Mon Dec 14 10:14:58 2015 OpenVPN 2.2.1 arm-linux-gnueabihf [SSL] [LZO2] [EPOLL] [PKCS11] [eurephia] [MH] [PF_INET6] [IPv6 payload 20110424-2 (2.2RC2)] built on Dec 1 2014
Mon Dec 14 10:14:58 2015 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
Mon Dec 14 10:14:58 2015 Diffie-Hellman initialized with 1024 bit key
Mon Dec 14 10:14:58 2015 WARNING: file './easy-rsa2/keys/server.key' is group or others accessible
Mon Dec 14 10:14:58 2015 TLS-Auth MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon Dec 14 10:14:58 2015 Socket Buffers: R=[163840->131072] S=[163840->131072]
Mon Dec 14 10:14:58 2015 ROUTE default_gateway=192.168.178.1
Mon Dec 14 10:14:58 2015 TUN/TAP device tun0 opened
Mon Dec 14 10:14:58 2015 TUN/TAP TX queue length set to 100
Mon Dec 14 10:14:58 2015 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Mon Dec 14 10:14:58 2015 /sbin/ifconfig tun0 10.xx.0.1 pointopoint 10.xx.0.2 mtu 1500
Mon Dec 14 10:14:58 2015 /sbin/route add -net 10.xx.0.0 netmask 255.255.255.0 gw 10.8.0.2
Mon Dec 14 10:14:58 2015 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon Dec 14 10:14:58 2015 GID set to nogroup
Mon Dec 14 10:14:58 2015 UID set to nobody
Mon Dec 14 10:14:58 2015 UDPv4 link local (bound): [undef]
Mon Dec 14 10:14:58 2015 UDPv4 link remote: [undef]
Mon Dec 14 10:14:58 2015 MULTI: multi_init called, r=256 v=256
Mon Dec 14 10:14:58 2015 IFCONFIG POOL: base=10.xx.0.4 size=62, ipv6=0
Mon Dec 14 10:14:58 2015 Initialization Sequence Completed
Mon Dec 14 17:31:33 2015 MULTI: multi_create_instance called
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 Re-using SSL/TLS context
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 LZO compression initialized
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 Local Options hash (VER=V4): '530fdded'
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 Expected Remote Options hash (VER=V4): '41690919'
Mon Dec 14 17:31:33 2015 78.49.yyy.61:37963 TLS: Initial packet from [AF_INET]78.49.190.61:37963, sid=1723a132 b190cb41
Mon Dec 14 17:31:35 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:36 2015 MULTI: multi_create_instance called
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 Re-using SSL/TLS context
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 LZO compression initialized
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 Local Options hash (VER=V4): '530fdded'
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 Expected Remote Options hash (VER=V4): '41690919'
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 TLS: Initial packet from [AF_INET]78.49.yyy.61:34877, sid=319a6b55 bc5b8b2f
Mon Dec 14 17:31:36 2015 78.49.yyy.61:34877 write UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:37 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:38 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:38 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:39 2015 MULTI: multi_create_instance called
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 Re-using SSL/TLS context
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 LZO compression initialized
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 Local Options hash (VER=V4): '530fdded'
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 Expected Remote Options hash (VER=V4): '41690919'
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 TLS: Initial packet from [AF_INET]78.49.yyy.61:53612, sid=8d91efe6 29cca20b
Mon Dec 14 17:31:39 2015 78.49.yyy.61:53612 write UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:40 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:41 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:42 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:42 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:43 2015 78.49.yyy.61:53612 VERIFY OK: depth=1, /C=DE/ST=BY/L=Muenchen/O=Ubuntu-Server/OU=changeme/CN=Alix/name=changeme/emailAddress=sorge@hotmail.com
Mon Dec 14 17:31:43 2015 78.49.yyy.61:53612 VERIFY OK: depth=0, /C=DE/ST=BY/L=Muenchen/O=Ubuntu-Server/OU=changeme/CN=client1/name=changeme/emailAddress=sorge@hotmail.com
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Mon Dec 14 17:31:44 2015 78.49.yyy.61:53612 [client1] Peer Connection Initiated with [AF_INET]78.49.yyy.61:53612
Mon Dec 14 17:31:44 2015 client1/78.49.yyy.61:53612 OPTIONS IMPORT: reading client specific options from: ccd/olliclient
Mon Dec 14 17:31:44 2015 client1/78.49.yyy.61:53612 MULTI: Learn: 10.xx.0.4 -> client1/78.49.yyy.61:53612
Mon Dec 14 17:31:44 2015 client/78.49.yyy.61:53612 MULTI: primary virtual IP for client1/78.49.yyy.61:53612: 10.xx.0.4
Mon Dec 14 17:31:46 2015 client1/78.49.yyy.61:53612 PUSH: Received control message: 'PUSH_REQUEST'
Mon Dec 14 17:31:46 2015 client1/78.49.yyy.61:53612 send_push_reply(): safe_cap=960
Mon Dec 14 17:31:46 2015 client1/78.49.yyy.61:53612 SENT CONTROL [client1]: 'PUSH_REPLY,route 10.xx.0.0 255.255.255.0,topology net30,ping 10,ping-restart 180,ifconfig 10.xx.0.4 10.xx.0.1' (status=1)
Mon Dec 14 17:31:47 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:48 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:49 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:50 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:31:50 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:32:04 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:32:04 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:32:05 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:32:06 2015 read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
Mon Dec 14 17:32:06 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
Mon Dec 14 17:32:33 2015 78.49.yyy.61:37963 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Mon Dec 14 17:32:33 2015 78.49.yyy.61:37963 TLS Error: TLS handshake failed
Mon Dec 14 17:32:33 2015 78.49.yyy.61:37963 SIGUSR1[soft,tls-error] received, client-instance restarting
Mon Dec 14 17:32:36 2015 78.49.yyy.61:34877 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Mon Dec 14 17:32:36 2015 78.49.yyy.61:34877 TLS Error: TLS handshake failed
Mon Dec 14 17:32:36 2015 78.49.yyy.61:34877 SIGUSR1[soft,tls-error] received, client-instance restarting
Mon Dec 14 17:57:20 2015 MULTI: multi_create_instance called
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 Re-using SSL/TLS context
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 LZO compression initialized
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon Dec 14 17:57:20 2015 87.14.aa.228:59315 Local Options hash (VER=V4): '530fdded'
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 Expected Remote Options hash (VER=V4): '41690919'
Mon Dec 14 17:57:20 2015 87.142.aa.228:59315 TLS: Initial packet from [AF_INET]87.142.0.228:59315, sid=e3809401 ef8172ba
Mon Dec 14 17:57:23 2015 read UDPv4 [ECONNREFUSED]: Connection refused (code=111)
[/CODE]