On Tue, Jun 22, 2004 at 05:16:38PM -0700, David S. Miller wrote: > > > In any case, RFC2401 section 5.1.2 requires that the TTL in the outer > > header be independent of that in the inner header. So we may even > > need to change the default setting to comply. > > The IPIP tunnel driver allows the user to specify a specific TTL, > and if none specified we use the inner IPH TTL. Perhaps instead, > the backup logic should use the route's TTL and that logic copied over > to xfrm4_tunnel.c > > What do you think? I agree. But before we code that, it would be good to merge the tunnel code from ah4/esp4/ipcomp so that we don't have to do such changes three times. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
