Cisco – Can’t establish site to site vpn connection between Cisco 3900 and strongSwan client

I have website, which displays data, received from gsm modems. So i am trying to connect my website to GSM network provider using vpn.

Provider side there is a Cisco 3900, configured as site to site vpn server and my side i have strongswan installed on debian linux and configured as client.

I am using this guide for client configuration
http://www.cisco.com/c/en/us/support/docs/ip/internet-key-exchange-ike/117258-config-l2l.html

On the GSM network provider side configuration is like this:

• VPN Equipments version: Cisco 3900
• VPN Modules: DES+3DES+AES
• VPN Gateway IP: "VpnGatewayIP"
• Hosts Using VPN: 10.248.64.0/20

Tunnel Information

Phase 1 (IKE)

• Authentication Method: Pre-Shared Key
• Encryption Schema: IKE
• Perfect Forward Secrecy- IKE: DH Group-5
• Encryption Algorithm: AES256
• Hashing Algorithm: SHA1
• Renegotiate IKE SA every: 86400 seconds

Phase 2 (IPSEC)

• IPSec: ESP
• Perfect Forward Secrecy-IPSEC: DH Group-5
• Encryption Algorithm IPSec: AES256
• Hashing Algorithm IPSec: SHA1
• Renegotiate IPSec SA every: 3600 seconds
• Aggressive Mode: NOT IN USE

This is content of my configuration file
/etc/ipsec.conf

config setup
        strictcrlpolicy=no
        charondebug="ike 1, knl 2, cfg 0"

conn %default
     ikelifetime=1440m
     keylife=60m
     rekeymargin=3m
     keyingtries=1
     keyexchange=ikev1
     authby=secret

conn "providerVPN"
     left=MyServerIP
     leftsubnet=MyServerIP/32
     leftid=MyServerIP
     leftfirewall=yes
     right=VpnGatewayIP
     rightsubnet=10.248.64.0/20
     rightid=VpnGatewayIP
     auto=add
     ike=aes256-sha1-modp1536
     esp=aes256-sha1

and PSK file /etc/ipsec.secrets

MyServerIP VpnGatewayIP : PSK someSecretKey

starting client like this

/etc/init.d/ipsec start

after this ifconfig did not displays any new connection and "ipsec status" gives me the output

Security Associations (0 up, 0 connecting):
  none

There is a log from /var/log/daemon.log

Sep  6 17:54:12 gmapfish ipsec[1221]: ipsec starter stopped
Sep  6 17:54:15 gmapfish ipsec[1320]: Starting strongSwan 5.2.1 IPsec [starter]...
Sep  6 17:54:15 gmapfish charon: 00[DMN] Starting IKE charon daemon (strongSwan 5.2.1, Linux 3.16.0-4-686-pae, i686)
Sep  6 17:54:15 gmapfish charon: 00[KNL] known interfaces and IP addresses:
Sep  6 17:54:15 gmapfish charon: 00[KNL]   lo
Sep  6 17:54:15 gmapfish charon: 00[KNL]     127.0.0.1
Sep  6 17:54:15 gmapfish charon: 00[KNL]     ::1
Sep  6 17:54:15 gmapfish charon: 00[KNL]   eth0
Sep  6 17:54:15 gmapfish charon: 00[KNL]     "MyServerIP"
Sep  6 17:54:15 gmapfish charon: 00[KNL]     10.19.0.5
Sep  6 17:54:15 gmapfish charon: 00[KNL]     df80::501:a8ef:ef9f:a321
Sep  6 17:54:15 gmapfish charon: 00[LIB] loaded plugins: charon aes rc2 sha1 sha2 md5 random nonce x509 revocation constraints pubkey pkcs1 pkcs7 pkcs8 pkcs12 pgp dnskey sshkey pem openssl fips-prf gmp agent xcbc hmac gcm attr kernel-netlink resolve socket-default stroke updown
Sep  6 17:54:15 gmapfish charon: 00[LIB] unable to load 3 plugin features (3 due to unmet dependencies)
Sep  6 17:54:15 gmapfish charon: 00[LIB] dropped capabilities, running as uid 0, gid 0
Sep  6 17:54:15 gmapfish charon: 00[JOB] spawning 16 worker threads
Sep  6 17:54:15 gmapfish charon: 07[KNL] "VpnGatewayIP" is not a local address or the interface is down
Sep  6 17:54:15 gmapfish ipsec[1320]: charon (1348) started after 60 ms

Any suggestion what is wrong with my settings?