Error in connecting to vpn server

Discussion in 'Installation/Configuration' started by anoopprasad, Jun 14, 2008.

  1. anoopprasad

    anoopprasad New Member

    Hi,

    Can anyone help in connecting to vpn configured in my vps at remote location.

    I have installed and configured openvpn in the server and while connecting from my office system it get connected but doesn't ping.

    Please help me

    Thank You
     
    anoopprasad, Jun 14, 2008
    #1
  2. falko

    falko Super Moderator Howtoforge Staff

    Any errors in your logs?
     
    falko, Jun 15, 2008
    #2
  3. anoopprasad

    anoopprasad New Member

    server side logs are as follows

    Jun 16 00:41:15 vps openvpn[28529]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]
    Jun 16 00:41:15 vps openvpn[28529]: Local Options hash (VER=V4): 'c0103fa8'
    Jun 16 00:41:15 vps openvpn[28529]: Expected Remote Options hash (VER=V4): '69109d17'
    Jun 16 00:41:15 vps openvpn[28529]: TCP connection established with 61.16.159.93:1917
    Jun 16 00:41:15 vps openvpn[28529]: TCPv4_SERVER link local: [undef]
    Jun 16 00:41:15 vps openvpn[28529]: TCPv4_SERVER link remote: 61.16.159.93:1917
    Jun 16 00:41:15 vps openvpn[28529]: 61.16.159.93:1917 TLS: Initial packet from 61.16.159.93:1917, sid=f0dd0294 bfccba39
    Jun 16 00:41:19 vps openvpn[28529]: queryus.com/123.237.1.227:3452 Connection reset, restarting [-1]
    Jun 16 00:41:19 vps openvpn[28529]: queryus.com/123.237.1.227:3452 SIGUSR1[soft,connection-reset] received, client-instance restarting
    Jun 16 00:41:19 vps openvpn[28529]: TCP/UDP: Closing socket
    Jun 16 00:41:21 vps openvpn[28529]: MULTI: multi_create_instance called
    Jun 16 00:41:21 vps openvpn[28529]: Re-using SSL/TLS context
    Jun 16 00:41:21 vps openvpn[28529]: LZO compression initialized
    Jun 16 00:41:21 vps openvpn[28529]: Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
    Jun 16 00:41:21 vps openvpn[28529]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]



    and client side logs are :


    Mon Jun 16 12:08:51 2008 OpenVPN 2.0.9 Win32-MinGW [SSL] [LZO] built on Oct 1 2006
    Mon Jun 16 12:08:51 2008 IMPORTANT: OpenVPN's default port number is now 1194, based on an official port number assignment by IANA. OpenVPN 2.0-beta16 and earlier used 5000 as the default port.
    Mon Jun 16 12:08:51 2008 LZO compression initialized
    Mon Jun 16 12:08:51 2008 Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
    Mon Jun 16 12:08:51 2008 Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]
    Mon Jun 16 12:08:51 2008 Local Options hash (VER=V4): '69109d17'
    Mon Jun 16 12:08:51 2008 Expected Remote Options hash (VER=V4): 'c0103fa8'
    Mon Jun 16 12:08:51 2008 Attempting to establish TCP connection with 75.127.68.182:1194
    Mon Jun 16 12:08:51 2008 TCP connection established with 75.127.68.182:1194
    Mon Jun 16 12:08:51 2008 TCPv4_CLIENT link local: [undef]
    Mon Jun 16 12:08:51 2008 TCPv4_CLIENT link remote: 75.127.68.182:1194
    Mon Jun 16 12:08:51 2008 TLS: Initial packet from 75.127.68.182:1194, sid=f648cba9 8206b998
    Mon Jun 16 12:08:57 2008 VERIFY OK: depth=1, /C=US/ST=CA/L=SENDIYAGO/O=OpenVPN-RING/OU=IT/CN=vps.queryus.com/[email protected]
    Mon Jun 16 12:08:57 2008 VERIFY OK: nsCertType=SERVER
    Mon Jun 16 12:08:57 2008 VERIFY OK: depth=0, /C=US/ST=CA/O=OpenVPN-RING/OU=IT/CN=vps.queryus.com/[email protected]
    Mon Jun 16 12:09:06 2008 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Mon Jun 16 12:09:06 2008 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Mon Jun 16 12:09:06 2008 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Mon Jun 16 12:09:06 2008 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Mon Jun 16 12:09:06 2008 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
    Mon Jun 16 12:09:06 2008 [vps.queryus.com] Peer Connection Initiated with 75.127.68.182:1194
    Mon Jun 16 12:09:07 2008 SENT CONTROL [vps.queryus.com]: 'PUSH_REQUEST' (status=1)
    Mon Jun 16 12:09:08 2008 PUSH: Received control message: 'PUSH_REPLY,dhcp-option DNS 75.127.68.182,dhcp-option DNS 75.127.68.183,redirect-gateway,route 192.168.99.1,ping 10,ping-restart 120,ifconfig 192.168.99.6 192.168.99.5'
    Mon Jun 16 12:09:08 2008 OPTIONS IMPORT: timers and/or timeouts modified
    Mon Jun 16 12:09:08 2008 OPTIONS IMPORT: --ifconfig/up options modified
    Mon Jun 16 12:09:08 2008 OPTIONS IMPORT: route options modified
    Mon Jun 16 12:09:08 2008 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
    Mon Jun 16 12:09:08 2008 TAP-WIN32 device [NULL] opened: \\.\Global\{9CE61414-4885-4A51-A0C6-0C0C0B3DDEA8}.tap
    Mon Jun 16 12:09:08 2008 TAP-Win32 Driver Version 8.4
    Mon Jun 16 12:09:08 2008 TAP-Win32 MTU=1500
    Mon Jun 16 12:09:08 2008 Notified TAP-Win32 driver to set a DHCP IP/netmask of 192.168.99.6/255.255.255.252 on interface {9CE61414-4885-4A51-A0C6-0C0C0B3DDEA8} [DHCP-serv: 192.168.99.5, lease-time: 31536000]
    Mon Jun 16 12:09:08 2008 NOTE: FlushIpNetTable failed on interface [2] {9CE61414-4885-4A51-A0C6-0C0C0B3DDEA8} (status=1413) : Invalid index.
    Mon Jun 16 12:09:08 2008 TEST ROUTES: 0/0 succeeded len=1 ret=0 a=0 u/d=down
    Mon Jun 16 12:09:08 2008 Route: Waiting for TUN/TAP interface to come up...
    Mon Jun 16 12:09:09 2008 TEST ROUTES: 0/0 succeeded len=1 ret=0 a=0 u/d=down
    Mon Jun 16 12:09:09 2008 Route: Waiting for TUN/TAP interface to come up...
    Mon Jun 16 12:09:11 2008 TEST ROUTES: 0/0 succeeded len=1 ret=0 a=0 u/d=down
    Mon Jun 16 12:09:11 2008 Route: Waiting for TUN/TAP interface to come up...
    Mon Jun 16 12:09:12 2008 TEST ROUTES: 0/0 succeeded len=1 ret=0 a=0 u/d=down
    Mon Jun 16 12:09:12 2008 Route: Waiting for TUN/TAP interface to come up...
    Mon Jun 16 12:09:13 2008 TEST ROUTES: 2/2 succeeded len=1 ret=1 a=0 u/d=up
    Mon Jun 16 12:09:13 2008 route ADD 75.127.68.182 MASK 255.255.255.255 192.168.0.14
    Mon Jun 16 12:09:13 2008 Route addition via IPAPI succeeded
    Mon Jun 16 12:09:13 2008 route DELETE 0.0.0.0 MASK 0.0.0.0 192.168.0.14
    Mon Jun 16 12:09:13 2008 ROUTE: route deletion failed using DeleteIpForwardEntry: Invalid index.
    Mon Jun 16 12:09:13 2008 Route deletion via IPAPI failed
    Mon Jun 16 12:09:13 2008 route ADD 0.0.0.0 MASK 0.0.0.0 192.168.99.5
    Mon Jun 16 12:09:13 2008 ROUTE: route addition failed using CreateIpForwardEntry: The parameter is incorrect. [if_index=2]
    Mon Jun 16 12:09:13 2008 Route addition via IPAPI failed
    Mon Jun 16 12:09:13 2008 route ADD 192.168.99.1 MASK 255.255.255.255 192.168.99.5
    Mon Jun 16 12:09:13 2008 ROUTE: route addition failed using CreateIpForwardEntry: The parameter is incorrect. [if_index=2]
    Mon Jun 16 12:09:13 2008 Route addition via IPAPI failed
    Mon Jun 16 12:09:13 2008 Initialization Sequence Completed



    Not It is showing connected But server is unable to ping.


    Please help me



    Thank You
     
    anoopprasad, Jun 16, 2008
    #3
  4. anoopprasad

    anoopprasad New Member

    Complete new server side logs are:



    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:16 vps openvpn[25796]: 123.237.1.227:3543 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
    Jun 16 00:48:16 vps openvpn[25796]: 123.237.1.227:3543 [queryus.com] Peer Connection Initiated with 123.237.1.227:3543
    Jun 16 00:48:16 vps openvpn[25796]: queryus.com/123.237.1.227:3543 MULTI: Learn: 192.168.99.6 -> queryus.com/123.237.1.227:3543
    Jun 16 00:48:16 vps openvpn[25796]: queryus.com/123.237.1.227:3543 MULTI: primary virtual IP for queryus.com/123.237.1.227:3543: 192.168.99.6
    Jun 16 00:48:17 vps openvpn[25796]: queryus.com/123.237.1.227:3543 PUSH: Received control message: 'PUSH_REQUEST'
    Jun 16 00:48:17 vps openvpn[25796]: queryus.com/123.237.1.227:3543 SENT CONTROL [queryus.com]: 'PUSH_REPLY,dhcp-option DNS 75.127.68.182,dhcp-option DNS 75.127.68.183,redirect-gateway,route 192.168.99.1,ping 10,ping-restart 120,ifconfig 192.168.99.6 192.168.99.5' (status=1)



    Anoop Prasad
     
    anoopprasad, Jun 16, 2008
    #4
  5. anoopprasad

    anoopprasad New Member

    recent logs:



    Jun 16 00:43:49 vps last message repeated 11 times
    Jun 16 00:47:54 vps openvpn[28529]: TCP/UDP: Closing socket
    Jun 16 00:47:54 vps last message repeated 2 times
    Jun 16 00:47:54 vps openvpn[28529]: /sbin/ip route del 192.168.99.0/24
    Jun 16 00:47:54 vps openvpn[28529]: Closing TUN/TAP interface
    Jun 16 00:47:54 vps openvpn: succeeded
    Jun 16 00:47:54 vps openvpn[28529]: SIGTERM[hard,] received, process exiting
    Jun 16 00:47:59 vps openvpn[25784]: OpenVPN 2.0.9 i386-redhat-linux-gnu [SSL] [LZO] [EPOLL] built on Dec 10 2007
    Jun 16 00:47:59 vps openvpn[25784]: Diffie-Hellman initialized with 1024 bit key
    Jun 16 00:47:59 vps openvpn[25784]: TLS-Auth MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
    Jun 16 00:47:59 vps openvpn[25784]: TUN/TAP device tun0 opened
    Jun 16 00:47:59 vps openvpn[25784]: Note: Cannot set tx queue length on tun0: Operation not permitted (errno=1)
    Jun 16 00:47:59 vps openvpn[25784]: /sbin/ip link set dev tun0 up mtu 1500
    Jun 16 00:47:59 vps openvpn[25784]: /sbin/ip addr add dev tun0 local 192.168.99.1 peer 192.168.99.2
    Jun 16 00:47:59 vps openvpn[25784]: /sbin/ip route add 192.168.99.0/24 via 192.168.99.2
    Jun 16 00:47:59 vps openvpn[25784]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]
    Jun 16 00:47:59 vps openvpn[25796]: Listening for incoming TCP connection on [undef]:1194
    Jun 16 00:47:59 vps openvpn[25796]: TCPv4_SERVER link local (bound): [undef]:1194
    Jun 16 00:47:59 vps openvpn[25796]: TCPv4_SERVER link remote: [undef]
    Jun 16 00:47:59 vps openvpn[25796]: MULTI: multi_init called, r=256 v=256
    Jun 16 00:47:59 vps openvpn[25796]: IFCONFIG POOL: base=192.168.99.4 size=62
    Jun 16 00:47:59 vps openvpn[25796]: IFCONFIG POOL LIST
    Jun 16 00:47:59 vps openvpn[25796]: queryus.com,192.168.99.4
    Jun 16 00:47:59 vps openvpn[25796]: ringindia.biz,192.168.99.8
    Jun 16 00:47:59 vps openvpn[25796]: MULTI: TCP INIT maxclients=1024 maxevents=1028
    Jun 16 00:47:59 vps openvpn[25796]: Initialization Sequence Completed
    Jun 16 00:47:59 vps openvpn: succeeded
    Jun 16 00:48:00 vps openvpn[25796]: MULTI: multi_create_instance called
    Jun 16 00:48:00 vps openvpn[25796]: Re-using SSL/TLS context
    Jun 16 00:48:00 vps openvpn[25796]: LZO compression initialized
    Jun 16 00:48:00 vps openvpn[25796]: Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
    Jun 16 00:48:00 vps openvpn[25796]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]
    Jun 16 00:48:00 vps openvpn[25796]: Local Options hash (VER=V4): 'c0103fa8'
    Jun 16 00:48:00 vps openvpn[25796]: Expected Remote Options hash (VER=V4): '69109d17'
    Jun 16 00:48:00 vps openvpn[25796]: TCP connection established with 123.237.1.227:3543
    Jun 16 00:48:00 vps openvpn[25796]: TCPv4_SERVER link local: [undef]
    Jun 16 00:48:00 vps openvpn[25796]: TCPv4_SERVER link remote: 123.237.1.227:3543
    Jun 16 00:48:00 vps openvpn[25796]: 123.237.1.227:3543 TLS: Initial packet from 123.237.1.227:3543, sid=76e9eef6 877e8267
    Jun 16 00:48:00 vps openvpn[25796]: MULTI: multi_create_instance called
    Jun 16 00:48:00 vps openvpn[25796]: Re-using SSL/TLS context
    Jun 16 00:48:00 vps openvpn[25796]: LZO compression initialized
    Jun 16 00:48:00 vps openvpn[25796]: Control Channel MTU parms [ L:1544 D:140 EF:40 EB:0 ET:0 EL:0 ]
    Jun 16 00:48:00 vps openvpn[25796]: Data Channel MTU parms [ L:1544 D:1450 EF:44 EB:135 ET:0 EL:0 AF:3/1 ]
    Jun 16 00:48:00 vps openvpn[25796]: Local Options hash (VER=V4): 'c0103fa8'
    Jun 16 00:48:00 vps openvpn[25796]: Expected Remote Options hash (VER=V4): '69109d17'
    Jun 16 00:48:00 vps openvpn[25796]: TCP connection established with 61.16.159.93:2139
    Jun 16 00:48:00 vps openvpn[25796]: TCPv4_SERVER link local: [undef]
    Jun 16 00:48:00 vps openvpn[25796]: TCPv4_SERVER link remote: 61.16.159.93:2139
    Jun 16 00:48:00 vps openvpn[25796]: 61.16.159.93:2139 TLS: Initial packet from 61.16.159.93:2139, sid=95268e0b 520034b1
    Jun 16 00:48:10 vps openvpn[25796]: 61.16.159.93:2139 VERIFY OK: depth=1, /C=US/ST=CA/L=SENDIYAGO/O=OpenVPN-RING/OU=IT/CN=vps.queryus.com/[email protected]
    Jun 16 00:48:10 vps openvpn[25796]: 61.16.159.93:2139 VERIFY OK: depth=0, /C=US/ST=CA/O=OpenVPN-RING/OU=IT/CN=ringindia.biz/[email protected]
    Jun 16 00:48:12 vps openvpn[25796]: 61.16.159.93:2139 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Jun 16 00:48:12 vps openvpn[25796]: 61.16.159.93:2139 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:12 vps openvpn[25796]: 61.16.159.93:2139 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Jun 16 00:48:12 vps openvpn[25796]: 61.16.159.93:2139 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:13 vps openvpn[25796]: 61.16.159.93:2139 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
    Jun 16 00:48:13 vps openvpn[25796]: 61.16.159.93:2139 [ringindia.biz] Peer Connection Initiated with 61.16.159.93:2139
    Jun 16 00:48:13 vps openvpn[25796]: ringindia.biz/61.16.159.93:2139 MULTI: Learn: 192.168.99.10 -> ringindia.biz/61.16.159.93:2139
    Jun 16 00:48:13 vps openvpn[25796]: ringindia.biz/61.16.159.93:2139 MULTI: primary virtual IP for ringindia.biz/61.16.159.93:2139: 192.168.99.10
    Jun 16 00:48:13 vps openvpn[25796]: 123.237.1.227:3543 VERIFY OK: depth=1, /C=US/ST=CA/L=SENDIYAGO/O=OpenVPN-RING/OU=IT/CN=vps.queryus.com/[email protected]
    Jun 16 00:48:13 vps openvpn[25796]: 123.237.1.227:3543 VERIFY OK: depth=0, /C=US/ST=CA/O=OpenVPN-RING/OU=IT/CN=queryus.com/[email protected]
    Jun 16 00:48:14 vps openvpn[25796]: ringindia.biz/61.16.159.93:2139 PUSH: Received control message: 'PUSH_REQUEST'
    Jun 16 00:48:14 vps openvpn[25796]: ringindia.biz/61.16.159.93:2139 SENT CONTROL [ringindia.biz]: 'PUSH_REPLY,dhcp-option DNS 75.127.68.182,dhcp-option DNS 75.127.68.183,redirect-gateway,route 192.168.99.1,ping 10,ping-restart 120,ifconfig 192.168.99.10 192.168.99.9' (status=1)
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
    Jun 16 00:48:15 vps openvpn[25796]: 123.237.1.227:3543 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
    Jun 16 00:48:16 vps openvpn[25796]: 123.237.1.227:3543 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
    Jun 16 00:48:16 vps openvpn[25796]: 123.237.1.227:3543 [queryus.com] Peer Connection Initiated with 123.237.1.227:3543
    Jun 16 00:48:16 vps openvpn[25796]: queryus.com/123.237.1.227:3543 MULTI: Learn: 192.168.99.6 -> queryus.com/123.237.1.227:3543
    Jun 16 00:48:16 vps openvpn[25796]: queryus.com/123.237.1.227:3543 MULTI: primary virtual IP for queryus.com/123.237.1.227:3543: 192.168.99.6
    Jun 16 00:48:17 vps openvpn[25796]: queryus.com/123.237.1.227:3543 PUSH: Received control message: 'PUSH_REQUEST'
    Jun 16 00:48:17 vps openvpn[25796]: queryus.com/123.237.1.227:3543 SENT CONTROL [queryus.com]: 'PUSH_REPLY,dhcp-option DNS 75.127.68.182,dhcp-option DNS 75.127.68.183,redirect-gateway,route 192.168.99.1,ping 10,ping-restart 120,ifconfig 192.168.99.6 192.168.99.5' (status=1)
    Jun 16 00:49:08 vps sshd(pam_unix)[28028]: session opened for user dfindia by (uid=0)



    Anoop Prasad
     
    anoopprasad, Jun 16, 2008
    #5
  6. chipsafts

    chipsafts New Member

    What does it not ping ?
     
    chipsafts, Jun 16, 2008
    #6

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