Hi

interesting, so the KLIPS not working will break windows VPN but not VPN
for linux boxen? i have a remote user using linux VPN and he's fine. curious.

--jsl

Eric Spakman wrote:

Hello Julie,


Hi All,


I'm getting the following behavior on bering 2.3.  I just rebooted my
firewall (which was working beautifully) and now I'm having problems with
my windows VPN.  Here's what I get.....

Pinging xxxx [192.168.0.13] with 32 bytes of data:


Negotiating IP Security.
Negotiating IP Security.
Negotiating IP Security.
Negotiating IP Security.


Ping statistics for 192.168.0.13:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum =  0ms, Average =  0ms


C:\Documents and Settings\Julie S. Lin>ping xxxx


Pinging buzz [192.168.0.13] with 32 bytes of data:


Reply from 192.168.0.13: bytes=32 time=20ms TTL=63
Reply from 192.168.0.13: bytes=32 time=20ms TTL=63
Request timed out.
Request timed out.




When I did restart the ipsec, I saw that it was complaining about KLIPS


ipsec_setup: Using /lib/modules/ipsec.o
ipsec_setup: WARNING: eth0 has route filtering turned on, KLIPS may not
work ipsec_setup:  (/proc/sys/net/ipv4/conf/eth0/rp_filter = `1', should be
0)


so I did echo 0 > /proc/sys/net/ipv4/conf/ipsec0/rp_filter (since it's
recommended both are set to 0) echo 0 >
/proc/sys/net/ipv4/conf/eth0/rp_filter


I'm planning on checking this at home tonight, however, I'm just curious
if anyone has seen this kind of behavior before, and if it is indicative of
a semi-functioning KLIPS?  It's odd since ipsec barf shows the tunnel
established. Any info or comments/feedback would be greatly appreciated.

If rp_filter is enabled you will see this behavior, AFAIK most of the
times it's harmless. But you can disable rp_filter in:
lrcfg -> 1) network configuration -> 2) network options file
and set spoofprotect=no
After that backup etc.lrp

--jsl

Eric



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