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MikroTik App
 
signal
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Joined: Thu Aug 19, 2004 4:44 am

PPTP does not work to Mac OSX 10.3

Thu Sep 16, 2004 10:24 pm

I tried to connect to an MT v2.8.11 with PPTP but get the following with mschap1 configured on the MT:

Sep 16 14:26:43 Brians-G4-at-Work pppd[1575]: pppd 2.4.2b1 started by root, uid 0
Sep 16 14:26:43 Brians-G4-at-Work pppd[1575]: PPTP connecting to server '24.153.172.158' (24.153.172.158)...
Sep 16 14:26:43 Brians-G4-at-Work pppd[1575]: PPTP connection established.
Sep 16 14:26:43 Brians-G4-at-Work kernel: pptp_wan_attach, link index = 0, (ld = 0x2692304)
Sep 16 14:26:43 Brians-G4-at-Work pppd[1575]: Using interface ppp0
Sep 16 14:26:43 Brians-G4-at-Work pppd[1575]: Connect: ppp0 <--> socket[34:17]
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: Remote message: Welcome.
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: Disabling 40-bit MPPE; MS-CHAP LM not supported
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: MPPE required but peer refused
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: Connection terminated.
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: PPTP disconnecting...
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: PPTP disconnected
Sep 16 14:26:44 Brians-G4-at-Work pppd[1575]: Exit.


with mschap2 configured I get the following:


Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: pppd 2.4.2b1 started by root, uid 0
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: PPTP connecting to server '24.153.172.158' (24.153.172.158)...
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: PPTP connection established.
Sep 16 14:26:59 Brians-G4-at-Work kernel: pptp_wan_attach, link index = 0, (ld = 0x2671704)
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: Using interface ppp0
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: Connect: ppp0 <--> socket[34:17]
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: MPPE required but peer refused
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: Connection terminated.
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: PPTP disconnecting...
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: PPTP disconnected
Sep 16 14:26:59 Brians-G4-at-Work pppd[1576]: Exit.
 
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mag
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Location: Cologne, NRW, Germany
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Re: PPTP does not work to Mac OSX 10.3

Sat Sep 18, 2004 2:05 pm

thats a bug in the macos x ppptp-client.

http://docs.info.apple.com/article.html?artnum=107706

apple recommends to set encryption to none! but i'd suggest:

set the mikrotik ROS to encryption=required and the macos x vpn-client to encryption maximum (128bit only). works with 2.8.13 - .16 for me.
 
signal
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Topic Author
Posts: 33
Joined: Thu Aug 19, 2004 4:44 am

Sat Sep 18, 2004 5:26 pm

where do you set the Mikrotik to encryption=required? Are you talking about where you set the authentication to mschap2?

Brian
 
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mag
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Posts: 376
Joined: Thu Jul 01, 2004 12:32 pm
Location: Cologne, NRW, Germany
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Sat Sep 18, 2004 7:33 pm

where do you set the Mikrotik to encryption=required? Are you talking about where you set the authentication to mschap2?
no, its there:
...
/ppp profile set pptp-default use-encryption=yes
...
set profile for the specific user:
...
/ppp secret set pptp.user profile=pptp-default
...
results in:
Sat Sep 18 18:37:37 2004 : PPTP connecting to server '192.168.255.1' (192.168.255.1)...
Sat Sep 18 18:37:37 2004 : PPTP connection established.
Sat Sep 18 18:37:39 2004 : Using interface ppp0
Sat Sep 18 18:37:39 2004 : Connect: ppp0 <--> socket[34:17]
Sat Sep 18 18:37:41 2004 : MPPE 128-bit stateless compression enabled
Sat Sep 18 18:37:41 2004 : acsp resetci called
Sat Sep 18 18:37:44 2004 : local  IP address 192.168.255.160
Sat Sep 18 18:37:44 2004 : remote IP address 192.168.255.1
Sat Sep 18 18:37:44 2004 : primary   DNS address 192.168.255.10
...
Sat Sep 18 18:37:52 2004 : Terminating on signal 15.
Sat Sep 18 18:37:52 2004 : MPPE disabled
Sat Sep 18 18:37:52 2004 : Connection terminated.
Sat Sep 18 18:37:52 2004 : Connect time 0.3 minutes.
Sat Sep 18 18:37:52 2004 : Sent 0 bytes, received 0 bytes.
Sat Sep 18 18:37:52 2004 : PPTP disconnecting...
Sat Sep 18 18:37:52 2004 : PPTP disconnected

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