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Open Source and information security mailing list archives
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Date: Fri, 08 Jun 2007 16:20:02 +1000 From: Herbert Xu <herbert@...dor.apana.org.au> To: baruch@...en.org (Baruch Even) Cc: netdev@...r.kernel.org Subject: Re: Multicast and hardware checksum Baruch Even <baruch@...en.org> wrote: > > I have a machine on which I have an applications that sends multicast > through eth interface with hardware tx checksum enabled. On the same > machine I have mrouted running that routes the multicast traffic to a > set of ppp interfaces. The packets that are received by the client have > their checksum fixed on some number which is incorrect. If I disable tx > checksum on the eth device the packets arrive with the proper checksum. Where is the client? On the same machine or behind a PPP link? Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.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 netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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