BennyHill106 0 Posted ... Hi,Having troubles connecting. I'm unable to connect to any servers for the last few days, other than a period last night when I managed to connect to one server.My internet connection is fine and working, I've tried reinstalling the openvpn software, restarting computer/router etc. It will get to the stage of 'checking route', then disconnect. Sometimes the message "The underlying connection was closed: An unexpected error occurred on a send" will pop up.I have pasted the log below. Any help would be great, thanks! 2016.09.13 17:45:54 - Session starting.I 2016.09.13 17:45:55 - Checking authorization ...! 2016.09.13 17:45:56 - Connecting to Persei (United States, Fremont, California). 2016.09.13 17:45:56 - OpenVPN > OpenVPN 2.3.6 i686-w64-mingw32 [sSL (OpenSSL)] [LZO] [iPv6] built on Jun 5 2015. 2016.09.13 17:45:56 - OpenVPN > library versions: OpenSSL 1.0.2a 19 Mar 2015, LZO 2.08. 2016.09.13 17:45:56 - OpenVPN > MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:3101. 2016.09.13 17:45:56 - OpenVPN > Control Channel Authentication: tls-auth using INLINE static key file. 2016.09.13 17:45:56 - OpenVPN > Outgoing Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication. 2016.09.13 17:45:56 - OpenVPN > Incoming Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication. 2016.09.13 17:45:56 - OpenVPN > Socket Buffers: R=[8192->131072] S=[8192->131072]. 2016.09.13 17:45:56 - OpenVPN > UDPv4 link local: [undef]. 2016.09.13 17:45:56 - OpenVPN > UDPv4 link remote: [AF_INET]94.100.23.162:443. 2016.09.13 17:45:57 - OpenVPN > TLS: Initial packet from [AF_INET]94.100.23.162:443, sid=5873b72b ef37c24e. 2016.09.13 17:45:57 - OpenVPN > VERIFY OK: depth=1, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=airvpn.org CA, emailAddress=info@airvpn.org. 2016.09.13 17:45:57 - OpenVPN > Validating certificate key usage. 2016.09.13 17:45:57 - OpenVPN > ++ Certificate has key usage 00a0, expects 00a0. 2016.09.13 17:45:57 - OpenVPN > VERIFY KU OK. 2016.09.13 17:45:57 - OpenVPN > Validating certificate extended key usage. 2016.09.13 17:45:57 - OpenVPN > ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication. 2016.09.13 17:45:57 - OpenVPN > VERIFY EKU OK. 2016.09.13 17:45:57 - OpenVPN > VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=server, emailAddress=info@airvpn.org. 2016.09.13 17:45:59 - OpenVPN > Data Channel Encrypt: Cipher 'AES-256-CBC' initialized with 256 bit key. 2016.09.13 17:45:59 - OpenVPN > Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication. 2016.09.13 17:45:59 - OpenVPN > Data Channel Decrypt: Cipher 'AES-256-CBC' initialized with 256 bit key. 2016.09.13 17:45:59 - OpenVPN > Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication. 2016.09.13 17:45:59 - OpenVPN > Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 4096 bit RSA. 2016.09.13 17:45:59 - OpenVPN > [server] Peer Connection Initiated with [AF_INET]94.100.23.162:443. 2016.09.13 17:46:01 - OpenVPN > SENT CONTROL [server]: 'PUSH_REQUEST' (status=1). 2016.09.13 17:46:02 - OpenVPN > PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1 bypass-dhcp,dhcp-option DNS 10.4.0.1,comp-lzo no,route-gateway 10.4.0.1,topology subnet,ping 10,ping-restart 60,ifconfig 10.4.4.124 255.255.0.0'. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: timers and/or timeouts modified. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: LZO parms modified. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: --ifconfig/up options modified. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: route options modified. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: route-related options modified. 2016.09.13 17:46:02 - OpenVPN > OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified. 2016.09.13 17:46:02 - OpenVPN > do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0. 2016.09.13 17:46:02 - OpenVPN > open_tun, tt->ipv6=0. 2016.09.13 17:46:02 - OpenVPN > TAP-WIN32 device [Local Area Connection 6] opened: \\.\Global\{F4F7DBD7-0689-4559-8EAF-DC8DCC1C5170}.tap. 2016.09.13 17:46:02 - OpenVPN > TAP-Windows Driver Version 9.9. 2016.09.13 17:46:02 - OpenVPN > Set TAP-Windows TUN subnet mode network/local/netmask = 10.4.0.0/10.4.4.124/255.255.0.0 [sUCCEEDED]. 2016.09.13 17:46:02 - OpenVPN > Notified TAP-Windows driver to set a DHCP IP/netmask of 10.4.4.124/255.255.0.0 on interface {F4F7DBD7-0689-4559-8EAF-DC8DCC1C5170} [DHCP-serv: 10.4.255.254, lease-time: 31536000]. 2016.09.13 17:46:02 - OpenVPN > Successful ARP Flush on interface [3] {F4F7DBD7-0689-4559-8EAF-DC8DCC1C5170}. 2016.09.13 17:46:07 - OpenVPN > TEST ROUTES: 1/1 succeeded len=0 ret=1 a=0 u/d=up. 2016.09.13 17:46:07 - OpenVPN > C:\WINDOWS\system32\route.exe ADD 94.100.23.162 MASK 255.255.255.255 192.168.1.1. 2016.09.13 17:46:07 - OpenVPN > Route addition via IPAPI succeeded [adaptive]. 2016.09.13 17:46:07 - OpenVPN > C:\WINDOWS\system32\route.exe ADD 192.168.1.1 MASK 255.255.255.255 192.168.1.1 IF 2. 2016.09.13 17:46:07 - OpenVPN > Route addition via IPAPI succeeded [adaptive]. 2016.09.13 17:46:07 - OpenVPN > C:\WINDOWS\system32\route.exe ADD 0.0.0.0 MASK 128.0.0.0 10.4.0.1. 2016.09.13 17:46:07 - OpenVPN > Route addition via IPAPI succeeded [adaptive]. 2016.09.13 17:46:07 - OpenVPN > C:\WINDOWS\system32\route.exe ADD 128.0.0.0 MASK 128.0.0.0 10.4.0.1. 2016.09.13 17:46:07 - OpenVPN > Route addition via IPAPI succeeded [adaptive]. 2016.09.13 17:46:07 - Starting Management Interface. 2016.09.13 17:46:07 - OpenVPN > Initialization Sequence CompletedI 2016.09.13 17:46:07 - DNS of a network adapter forced (Realtek RTL8168/8111 PCI-E Gigabit Ethernet NIC - Packet Scheduler Miniport)I 2016.09.13 17:46:07 - DNS of a network adapter forced (TAP-Windows Adapter V9 - Packet Scheduler Miniport)I 2016.09.13 17:46:07 - Flushing DNSI 2016.09.13 17:46:07 - Checking routeW 2016.09.13 17:46:11 - The underlying connection was closed: An unexpected error occurred on a send.! 2016.09.13 17:46:11 - Disconnecting. 2016.09.13 17:46:11 - Management - Send 'signal SIGTERM'. 2016.09.13 17:46:11 - OpenVPN > MANAGEMENT: CMD 'signal SIGTERM'. 2016.09.13 17:46:11 - OpenVPN > SIGTERM received, sending exit notification to peer. 2016.09.13 17:46:11 - OpenVpn Management > >INFO:OpenVPN Management Interface Version 1 -- type 'help' for more info. 2016.09.13 17:46:11 - OpenVpn Management > SUCCESS: signal SIGTERM thrown. 2016.09.13 17:46:16 - OpenVPN > C:\WINDOWS\system32\route.exe DELETE 94.100.23.162 MASK 255.255.255.255 192.168.1.1. 2016.09.13 17:46:16 - OpenVPN > Route deletion via IPAPI succeeded [adaptive]. 2016.09.13 17:46:16 - OpenVPN > C:\WINDOWS\system32\route.exe DELETE 192.168.1.1 MASK 255.255.255.255 192.168.1.1. 2016.09.13 17:46:16 - OpenVPN > Route deletion via IPAPI succeeded [adaptive]. 2016.09.13 17:46:16 - OpenVPN > C:\WINDOWS\system32\route.exe DELETE 0.0.0.0 MASK 128.0.0.0 10.4.0.1. 2016.09.13 17:46:16 - OpenVPN > Route deletion via IPAPI succeeded [adaptive]. 2016.09.13 17:46:16 - OpenVPN > C:\WINDOWS\system32\route.exe DELETE 128.0.0.0 MASK 128.0.0.0 10.4.0.1. 2016.09.13 17:46:16 - OpenVPN > Route deletion via IPAPI succeeded [adaptive]. 2016.09.13 17:46:16 - OpenVPN > Closing TUN/TAP interface. 2016.09.13 17:46:16 - OpenVPN > SIGTERM[soft,exit-with-notification] received, process exiting. 2016.09.13 17:46:16 - Connection terminated.I 2016.09.13 17:46:17 - DNS of a network adapter restored to original settings (Realtek RTL8168/8111 PCI-E Gigabit Ethernet NIC - Packet Scheduler Miniport)I 2016.09.13 17:46:17 - DNS of a network adapter restored to original settings (TAP-Windows Adapter V9 - Packet Scheduler Miniport)I 2016.09.13 17:46:20 - Checking authorization ...! 2016.09.13 17:46:21 - Connecting to Yed (Hong Kong, Hong Kong) Quote Share this post Link to post
buzzlightburger 0 Posted ... Same issue..Cannot connect to anything Quote Share this post Link to post
OpenSourcerer 1442 Posted ... Have a look at "The underlying connection was closed. An unexpected error occured on a send." and VPN client attempting to connect and failing. Quote Hide OpenSourcerer's signature Hide all signatures NOT AN AIRVPN TEAM MEMBER. USE TICKETS FOR PROFESSIONAL SUPPORT. LZ1's New User Guide to AirVPN « Plenty of stuff for advanced users, too! Want to contact me directly? All relevant methods are on my About me page. Share this post Link to post