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redflag237
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Posts: 21
Joined: Mon Aug 12, 2013 1:17 pm

IPSec Phase2 SA not establishing

Wed Jan 22, 2014 10:48 am

Hi,

I have two MT Routers,
first is 2011UAL ROS6.7, second one is 951G-2HnD ROS6.7.

Tried to Setup IPSec Tunnel as follows:
Device One
Peer: 1.1.1.2/24:500, Main Mode, aes-128/sha1, pfs modp2048, proposal check obey, 1d lifetime, 60s dpd. Authentication is RSA Keys.
Proposal: aes-128/sha1, pfs modp1024, lifetime 30m.
Policies: Src 10.255.255.253/32, Dst 10.255.255.254/32, protocol all, action encrypt, level require, protocol ESP (Tunnel). SA Src 1.1.1.1, SA Dst 1.1.1.2.

Device Two
Peer: 1.1.1.1/24:500, Main Mode, aes-128/sha1, pfs modp2048, proposal check obey, 1d lifetime, 60s dpd. Authentication is RSA Keys.
Proposal: aes-128/sha1, pfs modp1024, lifetime 30m.
Policies: Src 10.255.255.254/32, Dst 10.255.255.253/32, protocol all, action encrypt, level require, protocol ESP (Tunnel). SA Src 1.1.1.2, SA Dst 1.1.1.1.

Remote Peers tells:
Connection 1.1.1.1 -> 1.1.1.2 is Established since 2 hours, PH2 Active 0, PH2 Total 0.

Log tells me:
ISAKMP-SA established
1.1.1.1:500 <-> 1.1.1.2:500
spi: 8dfe************daa8

DPD-R-U-There Packets are sent each 60s and gets Ack vice-versa.
I didn't touch the routes so far.
The result should be an UDP-based (IPSec-based) tunnel between Router One and Router Two.
The 10.255.255.n/32 Addresses are looplocal-Addresses, that are assigned to an empty bridge.

Can anyone help me to get the Phase2 up, please?

Regards,

redflag237
 
redflag237
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Topic Author
Posts: 21
Joined: Mon Aug 12, 2013 1:17 pm

Re: IPSec Phase2 SA not establishing

Mon Jan 27, 2014 12:09 pm

Hi,

I've made a new ScreenShot, maybe my information was not enough for debug.
Can someone help me, please?
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redflag237
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Topic Author
Posts: 21
Joined: Mon Aug 12, 2013 1:17 pm

Re: IPSec Phase2 SA not establishing

Mon Jan 27, 2014 3:47 pm

Okay solved right now.
It was that stupid kind of testing error :lol:

Proposals only gets active when according traffic is being sent.

Regards,

redflag237