Your message dated Thu, 07 Jan 2021 00:35:05 +0000
with message-id <[email protected]>
and subject line Bug#961462: fixed in ppp 2.4.9-1+1
has caused the Debian Bug report #961462,
regarding ppp: Buster pppoe-discovery -U is broken
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
961462: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961462
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: ppp
Version: 2.4.7-2+4.1+deb10u1
Control: subscribe -1
Hello!
pppoe-discovery with -U option (Use Host-Unique to allow multiple PPPoE
sessions) is in Debian Buster currently broken.
Its output on PPPoE network via eth0 interface is just:
# pppoe-discovery -U -I eth0
Timeout waiting for PADO packets
But tcpdump on eth0 interface confirms that PADO packets were received:
# tcpdump -n -p -vvvv -i eth0
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 262144
bytes
...
21:04:23.835174 PPPoE PADI [Service-Name] [Host-Uniq 0x0DCC]
21:04:23.853135 PPPoE PADO [Service-Name] [AC-Name "ke-pols-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x37591CD0FA31C63720E0CF08D4340C61]
21:04:23.853396 PPPoE PADO [Service-Name] [AC-Name "po-maue-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0xEC3CB571EEF00E875E46F71059CA58F9]
21:04:26.853685 PPPoE PADO [Service-Name] [AC-Name "ba-jros-bras-3"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x7D802A631A6DC4F1F3C70737DA71678A]
21:04:31.858854 PPPoE PADI [Service-Name] [Host-Uniq 0x0DCC]
21:04:31.868204 PPPoE PADO [Service-Name] [AC-Name "ke-pols-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x37591CD0FA31C63720E0CF08D4340C61]
21:04:31.868358 PPPoE PADO [Service-Name] [AC-Name "po-maue-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0xEC3CB571EEF00E875E46F71059CA58F9]
21:04:34.948714 PPPoE PADO [Service-Name] [AC-Name "ba-jros-bras-3"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x7D802A631A6DC4F1F3C70737DA71678A]
21:04:39.953858 PPPoE PADI [Service-Name] [Host-Uniq 0x0DCC]
21:04:39.962591 PPPoE PADO [Service-Name] [AC-Name "ke-pols-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x37591CD0FA31C63720E0CF08D4340C61]
21:04:39.962649 PPPoE PADO [Service-Name] [AC-Name "po-maue-bras-1"]
[Host-Uniq 0x0DCC] [AC-Cookie 0xEC3CB571EEF00E875E46F71059CA58F9]
21:04:43.048720 PPPoE PADO [Service-Name] [AC-Name "ba-jros-bras-3"]
[Host-Uniq 0x0DCC] [AC-Cookie 0x7D802A631A6DC4F1F3C70737DA71678A]
...
Without -U option pppoe-discovery is working fine:
# pppoe-discovery -I eth0
Access-Concentrator: ke-pols-bras-1
Got a cookie: 37 59 1c d0 fa 31 c6 37 20 e0 cf 08 d4 34 0c 61
--------------------------------------------------
AC-Ethernet-Address: 24:21:24:e9:be:3f
Access-Concentrator: po-maue-bras-1
Got a cookie: ec 3c b5 71 ee f0 0e 87 5e 46 f7 10 59 ca 58 f9
--------------------------------------------------
AC-Ethernet-Address: 20:e0:9c:3e:98:01
Access-Concentrator: ba-jros-bras-3
Got a cookie: 7d 80 2a 63 1a 6d c4 f1 f3 c7 07 37 da 71 67 8a
--------------------------------------------------
AC-Ethernet-Address: 24:21:24:b9:76:3f
It looks like that ppp package in Debian Buster has custom patch which
implements -U option [1] which differs from upstream implementation of
-U option [2] [3].
I compiled pppoe-discovery from upstream ppp project with upstream -U
patch [3] and this is working fine. Output is:
# ./pppd/plugins/rp-pppoe/pppoe-discovery -U -I eth0
Access-Concentrator: ke-pols-bras-1
Got a cookie: 37 59 1c d0 fa 31 c6 37 20 e0 cf 08 d4 34 0c 61
AC-Ethernet-Address: 24:21:24:e9:be:3f
--------------------------------------------------
Access-Concentrator: po-maue-bras-1
Got a cookie: ec 3c b5 71 ee f0 0e 87 5e 46 f7 10 59 ca 58 f9
AC-Ethernet-Address: 20:e0:9c:3e:98:01
--------------------------------------------------
Access-Concentrator: ba-jros-bras-3
Got a cookie: 7d 80 2a 63 1a 6d c4 f1 f3 c7 07 37 da 71 67 8a
AC-Ethernet-Address: 24:21:24:b9:76:3f
--------------------------------------------------
So it means that Debian's custom patch in Buster [1] is broken. Please
replace this broken Debian patch by working upstream patch [3]. To make
pppoe-discovery from ppp package in Debian working.
[1] -
https://sources.debian.org/patches/ppp/2.4.7-2+4.1+deb10u1/pr-28-pppoe-custom-host-uniq-tag.patch/
[2] - https://github.com/paulusmack/ppp/pull/97
[3] -
https://github.com/paulusmack/ppp/commit/c9d9dbfb8459b528ab56bd1cf0c41460801bbfdf
--
Pali Rohár
[email protected]
--- End Message ---
--- Begin Message ---
Source: ppp
Source-Version: 2.4.9-1+1
Done: Chris Boot <[email protected]>
We believe that the bug you reported is fixed in the latest version of
ppp, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Chris Boot <[email protected]> (supplier of updated ppp package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Thu, 07 Jan 2021 00:10:29 +0000
Source: ppp
Architecture: source
Version: 2.4.9-1+1
Distribution: unstable
Urgency: medium
Maintainer: Chris Boot <[email protected]>
Changed-By: Chris Boot <[email protected]>
Closes: 477245 578726 710946 961462 968040 978396 978732 979255
Changes:
ppp (2.4.9-1+1) unstable; urgency=medium
.
[ Samuel Thibault ]
* Use merge request URLs.
* Add comments from upstream for Nacked patches.
.
[ Chris Boot ]
* New upstream release.
- Adds defaultroute6 option. (Closes: #477245)
- Adds defaultroute-metric option. (Closes: #578726)
- Accepts Windows Server 2019 malformed messages. (Closes: #968040)
- Fixes pppoe-discovery -U. (Closes: #961462)
* Remove patches merged upstream (lots!) and refresh the rest.
* d/ppp.symbols: update for the new version.
* d/rules: adjust for renamed pppoe plugin.
* d/ppp.lintian-overrides: update paths to plugins.
* d/ppp.postinst: remove left-in debugging aid (set -x). (Closes: #978732)
* Update d/watch to point at ftp.samba.org and add the signing key.
* Freshen up the ip{,v6}-{up,down} scripts. (Closes: #710946)
.
[ Michael Biebl ]
* Stop using deprecated systemd-resolve tool. (Closes: #979255)
.
[ наб ]
* Add /etc/ppp/ip-pre-up and corresponding /etc/ppp/ip-pre-up.d.
(Closes: #978396)
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Files:
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0013b594113fded6f3de226f92246961 488 admin optional ppp_2.4.9.orig.tar.gz.asc
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