Sheng Yang created CLOUDSTACK-7821:
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Summary: Non-NAT OSX client cannot connect to VPN
Key: CLOUDSTACK-7821
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7821
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Reporter: Sheng Yang
Assignee: Sheng Yang
Priority: Critical
Fix For: 4.5.0
OpenSwan would have this error message in auth.log:
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: responding to
Main Mode from unknown peer 10.215.3.6
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: transition
from state STATE_MAIN_R0 to state STATE_MAIN_R1
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1:
STATE_MAIN_R1: sent MR1, expecting MI2
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1:
NAT-Traversal: Result using draft-ietf-ipsec-nat-t-ike (MacOS X): no NAT
detected
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: transition
from state STATE_MAIN_R1 to state STATE_MAIN_R2
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1:
STATE_MAIN_R2: sent MR2, expecting MI3
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: ignoring
informational payload, type IPSEC_INITIAL_CONTACT msgid=00000000
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: Main mode
peer ID is ID_IPV4_ADDR: '10.215.3.6'
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: transition
from state STATE_MAIN_R2 to state STATE_MAIN_R3
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: new NAT
mapping for #1, was 10.215.3.6:500, now 10.215.3.6:4500
Oct 31 00:13:11 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1:
STATE_MAIN_R3: sent MR3, ISAKMP SA established
{auth=OAKLEY_PRESHARED_KEY cipher=aes_256 prf=oakley_sha group=modp1024}
Oct 31 00:13:12 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: the peer
proposed: 10.223.161.22/32:17/1701 -> 10.215.3.6/32:17/0
Oct 31 00:13:12 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #2:
ENCAPSULATION_MODE_UDP_TRANSPORT_RFC must only be used if NAT-Traversal is
detected
Oct 31 00:13:12 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #2: sending
encrypted notification BAD_PROPOSAL_SYNTAX to 10.215.3.6:4500
Oct 31 00:13:15 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: the peer
proposed: 10.223.161.22/32:17/1701 -> 10.215.3.6/32:17/54694
Oct 31 00:13:15 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #3:
ENCAPSULATION_MODE_UDP_TRANSPORT_RFC must only be used if NAT-Traversal is
detected
Oct 31 00:13:15 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #3: sending
encrypted notification BAD_PROPOSAL_SYNTAX to 10.215.3.6:4500
Oct 31 00:13:18 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: the peer
proposed: 10.223.161.22/32:17/1701 -> 10.215.3.6/32:17/54694
Oct 31 00:13:18 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #4:
ENCAPSULATION_MODE_UDP_TRANSPORT_RFC must only be used if NAT-Traversal is
detected
Oct 31 00:13:18 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #4: sending
encrypted notification BAD_PROPOSAL_SYNTAX to 10.215.3.6:4500
Oct 31 00:13:21 r-13-VM pluto[4717]: "L2TP-PSK"[1] 10.215.3.6 #1: the peer
proposed: 10.223.161.22/32:17/1701 -> 10.215.3.6/32:17/54694
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