Vlad Doubrov <vlad@vtx.ru> wrote: > > As it can be seen, receiver window size (32667) is large enough to handle > this transfer at the maximum possible speed. And here's the output > captured on the tunnel interface: > >> tcpdump -i tun0 -n >> 23:53:01.984205 62.x.x.219.44364 > 62.x.x.217.http: . ack 140200 win 63591 <nop,nop,timestamp 20631295 53137471> (DF) >> 23:53:01.995589 62.x.x.217.http > 62.x.x.219.44364: . 140200:141553(1353) ack 1 win 5792 <nop,nop,timestamp 53137471 20631222> (DF) >> 23:53:01.995598 62.x.x.219.44364 > 62.x.x.217.http: . ack 141553 win 63591 <nop,nop,timestamp 20631296 53137471> (DF) >> 23:53:02.033656 62.x.x.217.http > 62.x.x.219.44364: . 141553:142906(1353) ack 1 win 5792 <nop,nop,timestamp 53137475 20631230> (DF) >> 23:53:02.033666 62.x.x.219.44364 > 62.x.x.217.http: . ack 142906 win 63591 <nop,nop,timestamp 20631300 53137475> (DF) >> 23:53:02.075913 62.x.x.217.http > 62.x.x.219.44364: . 142906:144259(1353) ack 1 win 5792 <nop,nop,timestamp 53137480 20631231> (DF) You're dumping at the wrong end. Show us the dump at the server end and we might be able to help you. What is the server running BTW? > You can see this differs a lot comparing to the previous capture - > much lower window size here (5792) and also SACK seems not willing to > work in this case. That's the sender's window so it's irrelevant. -- 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
