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Can only setup a 3DES-SHA1/3DES-SHA1 IPsec tunnel to Sonicwall device. I can't get it to work with AES256-SHA1/AES256-SHA1. Why?

Joe Traverso

Above are the two configs. This is the ONLY configuration that will work between these two devices.

I've tried several different combinations and none will establish the tunnel.

Also, even though this tunnel is up and the rules are correct, no traffic passes through.

Any ideas?



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  • 0 in reply to Blao

    I tried this and it made no difference.

    We have another site with a newer Sonicwall and I had no issues at all, with either creating the tunnel or passing traffic -- it works like it's supposed to.

    I suspect it's something up with the Sonicwall itself, and not with the Sophos.

Children
  • 0 in reply to Joe Traverso

    similar experience.  My XG will only use on particular configuration when connecting to my SonicWALL device.  I've called tech support on this more than once.  The only help they offer is to walk through nearly every combination of settings to verify that I am using the only combination that works. At that point, because its working they consider it solved.  No urgency in seeking to find out why more secure options are not working.

  • 0 in reply to ZaneDonaldson

    We are running XG vs SonicWall using AES256/sha1 and its working with no issues at all.

     

    XG is 16.05 with MR6.

     

    SonicWall is not ours so i don't know the firmware version on the SonicWall.