[strongSwan] Problem with static ip on Windows IKEv2
Noel Kuntze
noel at familie-kuntze.de
Wed Mar 8 14:22:29 CET 2017
Logs, please.
On 08.03.2017 08:49, Daniel wrote:
>
> I made the change (auto=add) and it still does not work. I'm going to try integrating pools into sqlite and tell them the result.
>
> Thank you
>
>> El 8 mar 2017, a las 0:32, Noel Kuntze <noel at familie-kuntze.de <mailto:noel at familie-kuntze.de>> escribió:
>>
>> Move the "auto=add" out of conn %default into each individual conn you actually need.
>> The way you're doing it makesno sense.
>> The proper way to do this is to use a static IP pool backed by an sqlite file or a MySQL server
>> and to assign the leases based on the identity there.
>>
>> The proper way to do this is to
>> On 07.03.2017 21:56, Daniel wrote:
>>> Hi, I have a strongswan 5.3.5 on Ubuntu server. I use this VPN server to iOS devices and Windows 10 laptops.
>>>
>>> I will try to explain the problem:
>>>
>>> I have ipsec.secrets with user/password EAP auth ex:
>>>
>>>> # This file holds shared secrets or RSA private keys for authentication.
>>>>
>>>> # This is private key located at /etc/ipsec.d/private/
>>>> : RSA privkey.pem
>>>>
>>>> # VPN users
>>>> strike : EAP "12341234"
>>>> dottas : EAP "45645645"
>>>
>>> I have my ipsec.conf assign static ip config to users based on rightid:
>>>
>>>> config setup
>>>> charondebug = ike 3, cfg 3
>>>>
>>>> conn %default
>>>>
>>>> dpdaction=clear
>>>> dpddelay=550s
>>>> dpdtimeout=72000s
>>>> keyexchange=ikev2
>>>> auto=add
>>>> rekey=no
>>>> reauth=no
>>>> fragmentation=yes
>>>> compress=yes
>>>>
>>>> # left - local (server) side
>>>> leftcert=fullchain.pem# Filename of certificate located at /etc/ipsec.d/certs/
>>>> leftsendcert=always
>>>> # Routes pushed to clients. If you don't have ipv6 then remove ::/0
>>>> leftsubnet=0.0.0.0/0
>>>>
>>>> # right - remote (client) side
>>>> eap_identity=%identity
>>>> # ipv4 subnets that assigns to clients.
>>>> rightsourceip=10.8.0.0/24
>>>> rightdns=8.8.8.8
>>>>
>>>> # Windows Auth CFG
>>>> conn ikev2-mschapv2
>>>> rightauth=eap-mschapv2
>>>>
>>>> # Apple Auth CFG
>>>> conn ikev2-mschapv2-apple
>>>> rightauth=eap-mschapv2
>>>> leftid=mydomain.com <http://mydomain.com/> <http://mydomain.com <http://mydomain.com/>>
>>>>
>>>> # Static IP configs
>>>>
>>>> conn static-ip-for-strike
>>>> also="ikev2-mschapv2-apple"
>>>> right=%any
>>>> rightid=strike
>>>> rightsourceip=10.8.0.100/32
>>>> auto=add
>>>>
>>>> conn static-ip-for-dottas
>>>> also="ikev2-mschapv2"
>>>> right=%any
>>>> rightid=dottas
>>>> rightsourceip=10.8.0.33/32
>>>> auto=add
>>>
>>> All iOS clients connect fine and take static IP but Windows always get an IP address by DHCP pool. If I delete rightsourceip=10.8.0.0/24 field Windows dont recibe any IP address and dont connect.
>>>
>>> Some log outputs:
>>>
>>> ipsec leases
>>>
>>>>
>>>> Leases in pool '10.8.0.0/24', usage: 0/254, 0 online
>>>> no matching leases found
>>>> Leases in pool '10.8.0.33/32', usage: 0/1, 0 online
>>>> no matching leases found
>>>> Leases in pool '10.8.0.100/32', usage: 0/1, 0 online
>>>> no matching leases found
>>>> ...
>>>
>>> journalctl -f -u strongswan
>>>
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] IKE_SA ikev2-mschapv2[1] state change: CONNECTING => ESTABLISHED
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] peer requested virtual IP %any
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] assigning new lease to 'dottas'
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] assigning virtual IP 10.8.0.1 to peer 'dottas'
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] peer requested virtual IP %any6
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] no virtual IP found for %any6 requested by 'dottas'
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] building INTERNAL_IP4_DNS attribute
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] looking for a child config for 0.0.0.0/0 ::/0 === 0.0.0.0/0 ::/0
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] proposing traffic selectors for us:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] 0.0.0.0/0
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] proposing traffic selectors for other:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] 10.8.0.1/32
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] candidate "ikev2-mschapv2" with prio 10+2
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] found matching child config "ikev2-mschapv2" with prio 12
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting proposal:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] no acceptable ENCRYPTION_ALGORITHM found
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting proposal:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] no acceptable ENCRYPTION_ALGORITHM found
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting proposal:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] no acceptable ENCRYPTION_ALGORITHM found
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting proposal:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] proposal matches
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] received proposals: ESP:AES_CBC_256/HMAC_SHA1_96/NO_EXT_SEQ, ESP:3DES_CBC/HMAC_SHA1_96/NO_EXT_SEQ
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] configured proposals: ESP:AES_CBC_128/HMAC_SHA1_96/NO_EXT_SEQ, ESP:3DES_CBC/HMAC_SHA1_96/NO_EXT_SEQ, ESP:AES_CBC_128/AES_CBC_192/AES_CBC_256/3DES_CBC/BLOWFISH_CBC_256/HMAC_SHA1_96/AES_XCBC_96/HMAC_MD5_96/NO_EXT_SEQ
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selected proposal: ESP:3DES_CBC/HMAC_SHA1_96/NO_EXT_SEQ
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting traffic selectors for us:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] config: 0.0.0.0/0, received: 0.0.0.0/0 => match: 0.0.0.0/0
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] config: 0.0.0.0/0, received: ::/0 => no match
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] selecting traffic selectors for other:
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] config: 10.8.0.1/32, received: 0.0.0.0/0 => match: 10.8.0.1/32
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[CFG] config: 10.8.0.1/32, received: ::/0 => no match
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] CHILD_SA ikev2-mschapv2{1} established with SPIs ccd1079d_i 9a38f558_o and TS 0.0.0.0/0 === 10.8.0.1/32
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[IKE] CHILD_SA ikev2-mschapv2{1} established with SPIs ccd1079d_i 9a38f558_o and TS 0.0.0.0/0 === 10.8.0.1/32
>>>> Mar 07 21:53:29 900333e2e8f1 charon[5111]: 12[ENC] generating IKE_AUTH response 5 [ AUTH CPRP(ADDR DNS) SA TSi TSr N(MOBIKE_SUP) N(ADD_4_ADDR) N(ADD_4_ADDR) ]
>>>> ...
>>>
>>> ipsec leases
>>>
>>>> Leases in pool '10.8.0.0/24', usage: 1/254, 0 online
>>>> 10.8.0.1 online 'dottas'
>>>> Leases in pool '10.8.0.33/32', usage: 0/1, 0 online
>>>> no matching leases found
>>>> Leases in pool '10.8.0.100/32', usage: 0/1, 0 online
>>>> no matching leases found
>>>> ...
>>>
>>>
>>> Any idea to assign static ip address to windows clients?
>>>
>>> Thank you.
>>>
>>>
>>>
>>>
>>>
>>>
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>>> https://lists.strongswan.org/mailman/listinfo/users
>>>
>>
>> --
>>
>> Mit freundlichen Grüßen/Kind Regards,
>> Noel Kuntze
>>
>> GPG Key ID: 0x63EC6658
>> Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
>
>
>
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--
Mit freundlichen Grüßen/Kind Regards,
Noel Kuntze
GPG Key ID: 0x63EC6658
Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
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