Messages in this thread | | | From | Herbert Xu <> | Subject | Re: Routing problem with udp, and a multihomed host in 2.4.20 | Date | Sat, 15 Feb 2003 10:49:52 +1100 |
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Neil Brown <neilb@cse.unsw.edu.au> wrote: > > It turns out that the problem occurs when send_msg is used to send a > UDP packet, and the control information contains > struct in_pktinfo { > unsigned int ipi_ifindex; /* Interface index */ > struct in_addr ipi_spec_dst; /* Local address */ > struct in_addr ipi_addr; /* Header Destination address */ > }; > specifying the address and interface of the message that we are > replying to.
So your application is forcing the packet to go out on a specific interface bypassing the routing table... -- Debian GNU/Linux 3.0 is out! ( http://www.debian.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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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