Windows Live Mail rejecting GROUP response
Matt Seitz (matseitz)
matseitz at cisco.com
Tue Jun 5 00:16:30 UTC 2012
> From: Julien ÉLIE [mailto:julien at trigofacile.com]
>
>
> Incidentally, do you see the same behaviour on more recent versions of INN?
Yes, I was able to reproduce the problem on INN 2.5.1 at news.gmane.org. In this case, I again see that count < high - low + 1, but I don't see the extra response code 205:
No. Time Source Destination Protocol Length Info
1 16:59:25.869358000 dhcp-171-71-137-42.cisco.com dough.gmane.org TCP 66 15579 > nntp [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=4 SACK_PERM=1
2 16:59:26.036630000 dough.gmane.org dhcp-171-71-137-42.cisco.com TCP 62 nntp > 15579 [SYN, ACK] Seq=0 Ack=1 Win=5840 Len=0 MSS=1380 SACK_PERM=1
3 16:59:26.036838000 dhcp-171-71-137-42.cisco.com dough.gmane.org TCP 54 15579 > nntp [ACK] Seq=1 Ack=1 Win=64860 Len=0
4 16:59:26.245708000 dough.gmane.org dhcp-171-71-137-42.cisco.com NNTP 128 Response: 200 news.gmane.org InterNetNews NNRP server INN 2.5.1 ready (posting ok)
5 16:59:26.245972000 dhcp-171-71-137-42.cisco.com dough.gmane.org NNTP 67 Request: MODE READER
6 16:59:26.411567000 dough.gmane.org dhcp-171-71-137-42.cisco.com TCP 60 nntp > 15579 [ACK] Seq=75 Ack=14 Win=5840 Len=0
7 16:59:26.411650000 dough.gmane.org dhcp-171-71-137-42.cisco.com NNTP 128 Response: 200 news.gmane.org InterNetNews NNRP server INN 2.5.1 ready (posting ok)
8 16:59:26.412126000 dhcp-171-71-137-42.cisco.com dough.gmane.org NNTP 75 Request: GROUP gmane.discuss
9 16:59:26.577709000 dough.gmane.org dhcp-171-71-137-42.cisco.com NNTP 88 Response: 211 14639 10 14884 gmane.discuss
10 16:59:26.579107000 dhcp-171-71-137-42.cisco.com dough.gmane.org TCP 54 15579 > nntp [FIN, ACK] Seq=35 Ack=183 Win=64678 Len=0
14 16:59:26.748599000 dough.gmane.org dhcp-171-71-137-42.cisco.com TCP 60 nntp > 15579 [FIN, ACK] Seq=183 Ack=36 Win=5840 Len=0
15 16:59:26.748752000 dhcp-171-71-137-42.cisco.com dough.gmane.org TCP 54 15579 > nntp [ACK] Seq=36 Ack=184 Win=64678 Len=0
> You can try to point Windows Live Mail to news.trigofacile.com if you wish.
I did not see the problem with news.trigofacile.com, even though some groups had count < high - low + 1:
No. Time Source Destination Protocol Length Info
11 16:59:26.600760000 dhcp-171-71-137-42.cisco.com news.trigofacile.com TCP 66 15580 > nntp [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=4 SACK_PERM=1
12 16:59:26.743275000 news.trigofacile.com dhcp-171-71-137-42.cisco.com TCP 66 nntp > 15580 [SYN, ACK] Seq=0 Ack=1 Win=5840 Len=0 MSS=1380 SACK_PERM=1 WS=16
13 16:59:26.743452000 dhcp-171-71-137-42.cisco.com news.trigofacile.com TCP 54 15580 > nntp [ACK] Seq=1 Ack=1 Win=66240 Len=0
16 16:59:27.086478000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 156 Response: 200 news.trigofacile.com InterNetNews NNRP server INN 2.6.0 (20120528 prerelease) ready (no posting)
17 16:59:27.086957000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 67 Request: MODE READER
18 16:59:27.229491000 news.trigofacile.com dhcp-171-71-137-42.cisco.com TCP 60 nntp > 15580 [ACK] Seq=103 Ack=14 Win=5840 Len=0
19 16:59:27.230373000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 156 Response: 200 news.trigofacile.com InterNetNews NNRP server INN 2.6.0 (20120528 prerelease) ready (no posting)
20 16:59:27.231088000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 90 Request: GROUP microsoft.public.news.server
21 16:59:27.374239000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 98 Response: 211 0 457 456 microsoft.public.news.server
22 16:59:27.380069000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 90 Request: GROUP microsoft.public.news.server
23 16:59:27.523911000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 98 Response: 211 0 457 456 microsoft.public.news.server
24 16:59:27.529110000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 91 Request: GROUP microsoft.public.msnewservers
25 16:59:27.672765000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 99 Response: 211 0 272 271 microsoft.public.msnewservers
26 16:59:27.678598000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 91 Request: GROUP microsoft.public.msnewservers
27 16:59:27.822491000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 99 Response: 211 0 272 271 microsoft.public.msnewservers
28 16:59:27.828889000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 78 Request: GROUP fr.comp.lang.c++
29 16:59:27.972744000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 91 Response: 211 2383 4618 7281 fr.comp.lang.c++
30 16:59:27.975622000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 78 Request: GROUP fr.comp.lang.c++
31 16:59:28.119412000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 91 Response: 211 2383 4618 7281 fr.comp.lang.c++
32 16:59:28.148387000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 69 Request: GROUP fr.test
33 16:59:28.292114000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 83 Response: 211 7278 8228 18399 fr.test
34 16:59:28.299511000 dhcp-171-71-137-42.cisco.com news.trigofacile.com NNTP 69 Request: GROUP fr.test
35 16:59:28.443232000 news.trigofacile.com dhcp-171-71-137-42.cisco.com NNTP 83 Response: 211 7278 8228 18399 fr.test
36 16:59:28.468669000 dhcp-171-71-137-42.cisco.com news.trigofacile.com TCP 54 15580 > nntp [FIN, ACK] Seq=238 Ack=515 Win=65724 Len=0
37 16:59:28.616321000 news.trigofacile.com dhcp-171-71-137-42.cisco.com TCP 60 nntp > 15580 [FIN, ACK] Seq=515 Ack=239 Win=5840 Len=0
38 16:59:28.616483000 dhcp-171-71-137-42.cisco.com news.trigofacile.com TCP 54 15580 > nntp [ACK] Seq=239 Ack=516 Win=65724 Len=0
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