Hi,
I am trying to setup an IPSEC transport between a Windows 2000 box
and a FreeBSD server for a customer... Both systems are on live
public IP's and packets are not filtered by any intermediate systems
or firewalls/routers in between.
I have the following setup:
Windows 2000 box: 1.1.1.2
FreeBSD Server: 2.2.2.3
(The actual IP's have been changed to above to protect the innocent..)
I have racoon setup on the FreeBSD server with following configuration[1]
And I have Windows configured correctly (verified many times after Googling
and looking at various howto docs...) as well. I will provide more info about
how its setup on Windows if anyone wants specific detail. But basically its set
using the howto from http://asherah.dyndns.org/~josh/ipsec-howto.txt
But when I try to have Windows box ping 2.2.2.3 (going over ipsec that is),
I get the following error in the freebsd server running racoon[2].
If anyone can assist with this, I would really appreciate it. I've been
scratching
my head for a day trying to figure out what's going on.. Thanks!
-J
!<-------- [1] Racoon Configuration below --------->
path include "/usr/local/etc/racoon" ;
path pre_shared_key "/usr/local/etc/racoon/psk.txt" ;
# "log" specifies logging level. It is followed by either
"notify", "debug"
# or "debug2".
#log debug;
# "padding" defines some parameter of padding. You should not touch
these.
padding
{
maximum_length 20; # maximum padding length.
randomize off; # enable randomize length.
strict_check off; # enable strict check.
exclusive_tail off; # extract last one octet.
}
# if no listen directive is specified, racoon will listen to all
# available interface addresses.
listen
{
isakmp 1.1.1.2 [500];
}
# Specification of default various timer.
timer
{
# These value can be changed per remote node.
counter 5; # maximum trying count to send.
interval 20 sec; # maximum interval to resend.
persend 1; # the number of packets per a send.
# timer for waiting to complete each phase.
phase1 15 sec;
phase2 30 sec;
}
remote anonymous
{
#exchange_mode aggressive,main;
doi ipsec_doi;
exchange_mode main,aggressive;
nonce_size 32;
situation identity_only;
lifetime time 1 min; # sec,min,hour
initial_contact on;
support_mip6 on;
passive on;
proposal_check claim; # obey, strict or claim
proposal {
encryption_algorithm 3des;
hash_algorithm md5;
authentication_method pre_shared_key ;
dh_group 2 ;
}
}
sainfo anonymous
{
pfs_group 1;
lifetime time 36000 sec;
encryption_algorithm 3des,des,cast128,blowfish ;
authentication_algorithm hmac_sha1,hmac_md5;
compression_algorithm deflate ;
}
!<--- End of [1]--->
!<-------- [2] Racoon Debug/Error msgs below --------->
# racoon -v -F -f /usr/local/etc/racoon/racoon.conf
Foreground mode.
2004-01-08 15:26:03: INFO: main.c:172:main(): @(#)package version
freebsd-20030826a
2004-01-08 15:26:03: INFO: main.c:174:main(): @(#)internal version 20001216
sakane@kame.net
2004-01-08 15:26:03: INFO: main.c:175:main(): @(#)This product linked OpenSSL
0.9.7c 30 Sep 2003 (http://www.openssl.org/)
2004-01-08 15:26:03: WARNING: cftoken.l:514:yywarn(): racoon.conf:49:
"support_mip6" it is obsoleted. use "support_proxy".
2004-01-08 15:26:03: INFO: isakmp.c:1358:isakmp_open(): 1.1.1.2[500] used as
isakmp port (fd=5)
2004-01-08 15:26:17: INFO: isakmp.c:894:isakmp_ph1begin_r(): respond new phase 1
negotiation: 1.1.1.2[500]<=>2.2.2.3[500]
2004-01-08 15:26:17: INFO: isakmp.c:899:isakmp_ph1begin_r(): begin Identity
Protection mode.
2004-01-08 15:26:17: INFO: vendorid.c:128:check_vendorid(): received Vendor ID:
MS NT5 ISAKMPOAKLEY
2004-01-08 15:26:17: ERROR: ipsec_doi.c:1318:get_transform(): Only a single
transform payload is allowed during phase 1 processing.
2004-01-08 15:26:18: NOTIFY: isakmp.c:255:isakmp_handler(): the packet is
retransmitted by 2.2.2.3[500].
2004-01-08 15:26:20: NOTIFY: isakmp.c:255:isakmp_handler(): the packet is
retransmitted by 2.2.2.3[500].
2004-01-08 15:26:24: NOTIFY: isakmp.c:255:isakmp_handler(): the packet is
retransmitted by 2.2.2.3[500].