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Linux - Networking This forum is for any issue related to networks or networking.
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Old 06-08-2003, 05:25 PM   #1
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Registered: Jun 2003
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[freeswan] no traffic to internet after starting ipsec service

i have setup the following configuration


installed linux 7.3 on both firewall's
installed frees/wan 2.0 on both firewall's

the tunnel is working perfect, i can ping pc2 from pc1 and backward.

but now the main problem:

when i start the ipsec service (service ipsec start) on the linux box1, then it's impossible to ping a internet host from pc1, but it is possible to visit a site with IE (pc1) and also a ping from the linux1 box to the internet works perfect.

don't know what's wrong.

hope you can help me.

Old 07-31-2003, 04:19 AM   #2
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i have to put in firewall

input ipsec+ ACCEPT
output ipsec+ ACCEPT
prerouting ipsec+ ACCEPT
forward ipsec+ ACCEPT
Old 07-31-2003, 10:24 AM   #3
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did you had the same problem???
Old 08-03-2003, 02:05 PM   #4
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no i havent. But you have to verify if ipsec is not through NAT.


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