table 220 work

发自我的 iPhone

> 在 2015年7月7日,8:36,Philip L Hutson <[email protected]> 写道:
> 
> I am trying to setup a vpn tunnel from an embedded linux system (Linux 
> system-0004338 2.6.37 #7 Mon Jun 22 14:45:53 PDT 2015 armv7l GNU/Linux) to a 
> cisco asa. I have a working solution but not the preferred one. 
> One of my first problems was when I let strong swan add the routes it didn’t 
> over write the default route so no traffic would go through. I was able to 
> solve this by using the an up/down script. But I would prefer that strong 
> swan added/removed the routes. 
> The routes it added looked like this
>  ip route
> 10.255.254.180/30 dev usb1  src 10.255.254.180 
> 0.0.0.0/1 via 10.255.254.181 dev usb1  src 10.3.10.18 
> 128.0.0.0/1 via 10.255.254.181 dev usb1  src 10.3.10.18 
> default via 10.255.254.181 dev usb1 
> 
> where the default route at the bottom was there already.
> The route table before was
>  ip route
> 10.255.254.180/30 dev usb1  src 10.255.254.180 
> default via 10.255.254.181 dev usb1 
> 
> The second issue is with the system time fix plugin. After the device gets a 
> valid time from ntp over the tunnel it invalidates the client sa. 
> time fix config 
> system time fix
> LOGFILE showing the sa being invalidated
> 
> 
> The configuration I would like is where if usb1 goes up (after having been up 
> before) strong swan reconnects the tunnel. Currently if usb1 goes down (for 
> longer than dpd) and then comes up again and the dhcp client gets/assigns an 
> address to usb1 strong swan does not reconnect the tunnel. If I use ipsec up 
> home it comes back up.
> My current working ipsec.conf
> charon.conf
> updown script
> 
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