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Date:      Fri, 1 Dec 2000 03:27:35 -0800 (PST)
From:      walter@walter.anet.cz
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   i386/23207: ISDN communication with the outside
Message-ID:  <200012011127.eB1BRZo91087@freefall.freebsd.org>

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>Number:         23207
>Category:       i386
>Synopsis:       ISDN communication with the outside
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Dec 01 03:30:01 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     Ing. Antonin Waltetr
>Release:        4.1
>Organization:
Walter trading s.r.o.
>Environment:
FreeBSD walter.anet.cz 4.1-RELEASE FreeBSD 4.1-RELEASE #0: Thu Nov 30 21:14:46 C
ET 2000     root@walter.anet.cz:/usr/src/sys/compile/ISDN  i386 
>Description:
after loading i4b-00.96.00, doing tar xzvf, .-overinstall.sh, compiling userland programs, recompiling kernel and setting sppp over isdn, I am capable
pinging any computer in the web
conecting to any ftp server and loading data from it
reading email from my ISP

I am not capable

sending post
reading http pages
on reading http pages the machine gets the IP address of the host, but fails to get any data

here is the tcpdump from the interface when trying to load data from www.server

11:44:49.778263 194.212.65.153.1053 > 194.50.6.55.domain:  49033+ A? lynx.browser.org. (34)
11:44:50.469884 ID-122 IPCP: IP-Address=194.108.177.253
			 017a 000a 0306 c26c b1fd
11:44:50.470185 ID-122 IPCP: IP-Address=194.108.177.253
			 027a 000a 0306 c26c b1fd
11:44:52.469833 ID-123 IPCP: IP-Address=194.108.177.253
			 017b 000a 0306 c26c b1fd
11:44:52.470116 ID-123 IPCP: IP-Address=194.108.177.253
			 027b 000a 0306 c26c b1fd
11:44:54.619705 ID-124 IPCP: IP-Address=194.108.177.253
			 017c 000a 0306 c26c b1fd
11:44:54.619982 ID-124 IPCP: IP-Address=194.108.177.253
			 027c 000a 0306 c26c b1fd
11:44:54.789768 194.212.65.153.1024 > 194.50.6.5.domain:  6311+ A? lynx.browser.org. (34)
11:44:56.619618 ID-125 IPCP: IP-Address=194.108.177.253
			 017d 000a 0306 c26c b1fd
11:44:56.619905 ID-125 IPCP: IP-Address=194.108.177.253
			 027d 000a 0306 c26c b1fd
11:44:58.138307 194.212.65.153.1055 > 194.50.6.5.domain:  49033+ A? lynx.browser.org. (34)
11:44:58.619578 ID-126 IPCP: IP-Address=194.108.177.253
			 017e 000a 0306 c26c b1fd
11:44:58.619861 ID-126 IPCP: IP-Address=194.108.177.253
			 027e 000a 0306 c26c b1fd
11:45:00.619549 ID-127 IPCP: IP-Address=194.108.177.253
			 017f 000a 0306 c26c b1fd
11:45:00.619867 ID-127 IPCP: IP-Address=194.108.177.253
			 027f 000a 0306 c26c b1fd
11:45:01.008399 194.212.65.153.1024 > 194.50.6.55.domain:  6311+ A? lynx.browser.org. (34)
11:45:01.488372 194.212.65.153.1056 > 194.50.6.55.domain:  49033+ A? lynx.browser.org. (34)
11:45:03.018362 194.212.65.153.1024 > 198.32.64.12.domain:  37052 A? lynx.browser.org. (34)
11:45:03.618149 ID-015 IPCP: 
			 010f 0004
11:45:03.669610 ID-128 IPCP: IP-Compression-Protocol
			 0180 0010 0206 002d 0f00 0306 c26c b1fd
11:45:03.669837 ID-128 IPCP: IP-Compression-Protocol
			 0480 000a 0206 002d 0f00
11:45:03.669921 ID-015 IPCP: 
			 020f 0004
11:45:03.769589 ID-129 IPCP: IP-Address=194.108.177.253
			 0181 000a 0306 c26c b1fd
11:45:03.769853 ID-129 IPCP: IP-Address=194.108.177.253
			 0281 000a 0306 c26c b1fd
11:45:04.839904 194.212.65.153.1024 > 194.50.6.5.domain:  43071+ A? lynx.browser.org. (34)
11:45:04.920350 194.50.6.5.domain > 194.212.65.153.1024:  43071 1/2/2 A 195.40.122.44 (145)
11:45:04.933916 194.212.65.153.1024 > 195.40.122.44.http: S 1228178856:1228178856(0) win 16384 <mss 1460> (DF)
11:45:05.069631 195.40.122.44.http > 194.212.65.153.1024: S 2419807271:2419807271(0) ack 1228178857 win 1460 <mss 1460> (DF)
11:45:05.070719 194.212.65.153.1024 > 195.40.122.44.http: . ack 1 win 17520 (DF)
11:45:05.075079 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:45:06.068154 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:45:07.008509 194.212.65.153.1024 > 192.112.36.4.domain:  37052 A? lynx.browser.org. (34)
11:45:08.068188 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:45:11.018593 194.212.65.153.1024 > 192.5.5.241.domain:  37052 A? lynx.browser.org. (34)
11:45:11.270285 192.5.5.241.domain > 194.212.65.153.1024:  37052- 0/12/12 (447) (DF)
11:45:12.068255 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:45:18.008620 194.212.65.153.1024 > 198.32.64.12.domain:  6311 A? lynx.browser.org. (34)
11:45:20.068393 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:45:22.018639 194.212.65.153.1024 > 192.112.36.4.domain:  6311 A? lynx.browser.org. (34)
11:45:22.369400 192.112.36.4.domain > 194.212.65.153.1024:  6311- 0/12/12 (450) (DF)
11:45:36.069917 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:46:08.069317 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)
11:47:12.070104 194.212.65.153.1024 > 195.40.122.44.http: P 1:195(194) ack 1 win 17520 (DF)

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:


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