sexta-feira, fevereiro 06, 2009

Vyatta (Openswan) versus SonicWALL IPSec

After some hair pulling, I found out how to set up a Vyatta <-> SonicWALL IPSec site-to-site tunnel.

Vyatta 4.1.4 uses Openswan 2.4.2, which can interoperate with SonicWALL. turns out it needs some specific configurations though, and some of those options were not available on the configuration setup.
Thankfully, being linux I could just vim/etc/ipsec.conf and tweak the Openswan settings.


#ipsec.conf
#these are the options which should be in your tunnel:
esp=3des-md5 # instead of esp=3des-md5-modp1024
pfs=yes # this is changeable by the configuration commands I believe
keyexchange=ike #didnt exist

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