[Vpn-help] vpn-release-1.1 communicate with racoon problem

Zhao Tongyi zhaotongyi at gmail.com
Tue Nov 21 20:23:05 CST 2006


topology                     192.168.20.240(vpn )-------------------
192.168.20.133(racoon,debian linux)-|192.168.1.1

                    |

192.168.1.122

the ipsec-tools config racoon.conf

path certificate "/var/run/cert/trusted";
path pidfile "/var/run/racoon.pid";
log notify;

listen {
        isakmp 192.168.2.1 [500];
        isakmp_natt 192.168.2.1 [4500];
        isakmp 192.168.20.133 [500];
        isakmp_natt 192.168.20.133 [4500];
        isakmp 192.168.1.1 [500];
        isakmp_natt 192.168.1.1 [4500];

        adminsock "/var/run/racoon.sock";
}
timer{
        natt_keepalive 20 second;
}
remote anonymous
{
        exchange_mode main,aggressive;
        generate_policy on;
        passive on;
        nat_traversal on;

        dpd_delay 10;
        dpd_retry 5;
        dpd_maxfail 5;

        initial_contact on;
        support_proxy on;
        proposal_check obey;
        nonce_size 16;
        ike_frag on;
        certificate_type x509 "
mpki.6a005e3c.ed63c06b75836b8b3ae584b65c4fd634" "
mpki.6a005e3c.ed63c06b75836b8b3ae584b65c4fd634.k";
        verify_cert on;
        my_identifier asn1dn;
        peers_identifier asn1dn;
        proposal{
                encryption_algorithm 3des;
                hash_algorithm sha1;
                authentication_method rsasig;
                dh_group 2;

        }

}
mode_cfg {
        pool_size 253;
        network4 192.168.1.0;
        netmask4 255.255.255.0;
        dns4 192.168.20.1;
        auth_source system;
}
sainfo anonymous {
        pfs_group 2;
        encryption_algorithm 3des,blowfish,twofish,rijndael;
        authentication_algorithm hmac_sha1;
        compression_algorithm deflate;

}

the vpn client
remote host 192.168.20.133
ike upd port 500
natt negotitiation :enable
natt udp port:4500
enable fragmentation support
auth method:mutual rsa
local,remote asn1
phase1 :aggressive
dh:group2
chiper:3des
hash:sha1


phase2:
pfs:group2
hash:sha1
thansform:esp-3des

policy
remote inclusion:
192.168.1.0/255.255.255.0

when I write verify_cert on in racoon.conf ,I got racoon log verify remote
cert error.vpn client exit
when I write verify_cert off in racoon.conf,the vpn client show
connected,but I ping 192.168.1.122,no reply,but I use tcpdump can sniffer
ping esp ,but can't not sniffer any packets at 192.168.1.1 interfaces.

setkey -DP
/tmp/etc # /usr/local/sbin/setkey -DP
192.168.20.133[any] 192.168.20.240[any] any
        in prio def ipsec
        esp/tunnel/192.168.20.133-192.168.20.240/require
        created: Nov 21 14:38:32 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=5648 seq=20 pid=8141
        refcnt=1
192.168.1.1[any] 192.168.1.0/24[any] any
        in prio def ipsec
        esp/tunnel/192.168.20.240-192.168.20.133/require
        created: Nov 22 09:57:01 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6288 seq=19 pid=8141
        refcnt=1
192.168.1.0[any] 192.168.1.0/24[any] any
        in prio def ipsec
        esp/tunnel/192.168.20.240-192.168.20.133/require
        created: Nov 22 09:57:12 2006  lastused:
        lifetime: 3600(s) validtime: 0(s)
        spid=6312 seq=18 pid=8141
        refcnt=2
192.168.20.240[any] 192.168.20.133[any] any
        out prio def ipsec
        esp/tunnel/192.168.20.240-192.168.20.133/require
        created: Nov 21 14:38:32 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=5641 seq=17 pid=8141
        refcnt=1
192.168.1.0/24[any] 192.168.1.1[any] any
        out prio def ipsec
        esp/tunnel/192.168.20.133-192.168.20.240/require
        created: Nov 22 09:57:01 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6305 seq=16 pid=8141
        refcnt=1
192.168.1.0/24[any] 192.168.1.0[any] any
        out prio def ipsec
        esp/tunnel/192.168.20.133-192.168.20.240/require
        created: Nov 22 09:57:12 2006  lastused:
        lifetime: 3600(s) validtime: 0(s)
        spid=6329 seq=15 pid=8141
        refcnt=2
192.168.20.133[any] 192.168.20.240[any] any
        fwd prio def ipsec
        esp/tunnel/192.168.20.133-192.168.20.240/require
        created: Nov 21 14:38:32 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=5658 seq=14 pid=8141
        refcnt=1
192.168.1.1[any] 192.168.1.0/24[any] any
        fwd prio def ipsec
        esp/tunnel/192.168.20.240-192.168.20.133/require
        created: Nov 22 09:57:01 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6298 seq=13 pid=8141
        refcnt=1
192.168.1.0[any] 192.168.1.0/24[any] any
        fwd prio def ipsec
        esp/tunnel/192.168.20.240-192.168.20.133/require
        created: Nov 22 09:57:12 2006  lastused:
        lifetime: 3600(s) validtime: 0(s)
        spid=6322 seq=12 pid=8141
        refcnt=2
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6251 seq=11 pid=8141
        refcnt=1
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6235 seq=10 pid=8141
        refcnt=1
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused: Nov 22 09:57:12 2006
        lifetime: 0(s) validtime: 0(s)
        spid=6219 seq=9 pid=8141
        refcnt=1
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6203 seq=8 pid=8141
        refcnt=1
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6187 seq=7 pid=8141
        refcnt=1
(per-socket policy)
        in none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6171 seq=6 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6260 seq=5 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6244 seq=4 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused: Nov 22 09:57:12 2006
        lifetime: 0(s) validtime: 0(s)
        spid=6228 seq=3 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6212 seq=2 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6196 seq=1 pid=8141
        refcnt=1
(per-socket policy)
        out none
        created: Nov 21 15:24:39 2006  lastused:
        lifetime: 0(s) validtime: 0(s)
        spid=6180 seq=0 pid=8141
        refcnt=1

192.168.20.240
route print



E:\>route print
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x50002 ...00 11 11 38 20 be ...... Intel(R) PRO/100 VE Network Connection -
Pac
ket Scheduler Miniport
0x60004 ...00 ff 79 1d 0f 43 ...... TAP-Win32 Adapter V8 - Packet Scheduler
Mini
port
0x60005 ...06 00 3c 47 56 01 ...... VCD VNC Adapter - Packet Scheduler
Miniport
0x60006 ...00 0f 3d 82 48 71 ...... D-Link DFE-530TX PCI Fast Ethernet
Adapter (
rev.C) - Packet Scheduler Miniport
0x2b0008 ...aa aa aa aa aa 00 ...... Shrew Soft Virtual Adapter - Packet
Schedul
er Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0     192.168.20.1  192.168.20.240       1
        127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1       1
      192.168.1.0    255.255.255.0      192.168.1.0     192.168.1.0       1
      192.168.1.0  255.255.255.255        127.0.0.1       127.0.0.1       30
    192.168.1.255  255.255.255.255      192.168.1.0     192.168.1.0       30
      192.168.2.0    255.255.255.0   192.168.20.133  192.168.20.240       1
     192.168.20.0    255.255.255.0   192.168.20.240  192.168.20.240       20
   192.168.20.240  255.255.255.255        127.0.0.1       127.0.0.1       20
   192.168.20.255  255.255.255.255   192.168.20.240  192.168.20.240       20
        224.0.0.0        240.0.0.0      192.168.1.0     192.168.1.0       30
        224.0.0.0        240.0.0.0   192.168.20.240  192.168.20.240       20
  255.255.255.255  255.255.255.255      192.168.1.0           60005       1
  255.255.255.255  255.255.255.255      192.168.1.0     192.168.1.0       1
  255.255.255.255  255.255.255.255      192.168.1.0           50002       1
  255.255.255.255  255.255.255.255      192.168.1.0           60004       1
  255.255.255.255  255.255.255.255   192.168.20.240  192.168.20.240       1
Default Gateway:      192.168.20.1
===========================================================================
Persistent Routes:
  None


E:\>ipconfig

Windows IP Configuration


Ethernet adapter Local Area Connection:

        Media State . . . . . . . . . . . : Media disconnected

Ethernet adapter Local Area Connection 7:

        Media State . . . . . . . . . . . : Media disconnected

Ethernet adapter {262EA744-C278-4CC1-8485-E6DE341EA788}:

        Media State . . . . . . . . . . . : Media disconnected

Ethernet adapter Local Area Connection 2:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 192.168.20.240
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.20.1

Ethernet adapter {83887F0C-07FA-486F-92ED-C1535C3CA01D}:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 192.168.1.0
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . :

E:\>



please help me check where is error append?
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