From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Fischer To: development@lists.ipfire.org Subject: Re: After updating 'arping' to 2.15: can't login with SSH Date: Mon, 07 Dec 2015 18:48:17 +0100 Message-ID: <5665C661.9040902@ipfire.org> In-Reply-To: <50FFB1C8-D581-46B5-A8CF-745E6C18B9CB@ipfire.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5735828515689630984==" List-Id: --===============5735828515689630984== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On 07.12.2015 15:05, ue wrote: > Hi Matthias, > have build also arping-2.15 (should be the same since i have here an approp= riate md5sum) but i have only copied it like /libnet /usr/lib/libnet.so usr/l= ib/libnet.so.1 /usr/lib/libnet.so.1.7.0 also from my building environment to = the productive one (no fresh .iso Install) and have had here no problem with = SSH but also arping works as expected: Hm... ;-) > -> arping -h > ARPing 2.15, by Thomas Habets > usage: arping [ -0aAbdDeFpPqrRuUv ] [ -w ] [ -W ] [ -S = ] > [ -T ] [ -t ] [ -c ] > [ -C ] [ -i ] [ -m ] > For complete usage info, use --help or check the manage. I had exactly the same output, so I thought that everything could be=20 fine. It wasn't... > As a beneath info my arping LFS differs a little to yours in Installation D= etails" section: I'll try again with your settings. Devel is running. > ###########################################################################= #### > # Installation Details > ###########################################################################= #### > > $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) > @$(PREBUILD) > @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE) > cd $(DIR_APP) && ./bootstrap.sh > cd $(DIR_APP) && ./configure --prefix=3D/usr > > cd $(DIR_APP) && make $(MAKETUNING) > cd $(DIR_APP) && make install > > @rm -rf $(DIR_APP) > @$(POSTBUILD) > > > but i think this aren=C2=B4t a explanation causing your SSH problem which i= currently can not=C2=B4t reproduce here. Thanks a lot - we'll see... Best, Matthias > Greetings, > > Erik > > > > Am 06.12.2015 um 14:49 schrieb Matthias Fischer: > >> Hi, >> >> it came to my view (https://forum.ipfire.org/viewtopic.php?f=3D27&t=3D1537= 7&sid=3Da93f68dc580a6301bb3afe3a85d0c44d#p92425) that there is an update for = 'arping'. New version is 2.15 (IPFire: 2.05). Having the time, I tried. >> >> First results: >> >> - After some lfs-changes building seems ok, Diffs are as follows: >> >> ***SNIP*** >> diff --git a/lfs/arping b/lfs/arping >> index 13eb05e..7680fdb 100644 >> --- a/lfs/arping >> +++ b/lfs/arping >> @@ -1,7 +1,7 @@ >> ##########################################################################= ##### >> # # >> # IPFire.org - A linux based firewall # >> -# Copyright (C) 2007 Michael Tremer & Christian Schmidt # >> +# Copyright (C) 2015 Michael Tremer & Christian Schmidt # >> # # >> # This program is free software: you can redistribute it and/or modify = # >> # it under the terms of the GNU General Public License as published by = # >> @@ -24,7 +24,7 @@ >> >> include Config >> >> -VER =3D 2.05 >> +VER =3D 2.15 >> >> THISAPP =3D arping-$(VER) >> DL_FILE =3D $(THISAPP).tar.gz >> @@ -40,7 +40,7 @@ objects =3D $(DL_FILE) >> >> $(DL_FILE) =3D $(DL_FROM)/$(DL_FILE) >> >> -$(DL_FILE)_MD5 =3D 96e7c2ce8ae09046e264a314eeaac4dd >> +$(DL_FILE)_MD5 =3D 676584f6eb4ccc8c70fc6b2c702df75d >> >> install : $(TARGET) >> >> @@ -70,7 +70,8 @@ $(subst %,%_MD5,$(objects)) : >> $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) >> @$(PREBUILD) >> @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE) >> + cd $(DIR_APP) && ./configure --prefix=3D/usr >> cd $(DIR_APP) && make $(MAKETUNING) >> - cd $(DIR_APP) && install -m 0755 arping /usr/sbin >> + cd $(DIR_APP) && make install-exec >> @rm -rf $(DIR_APP) >> @$(POSTBUILD) >> ***SNAP*** >> >> Resulting binary is a bit small. Smaller than expected. Ok, nevertheless -= ("...this will NOT work...!") - copied it to '/usr/sbin' (after making a ba= ckup... ;-) ). >> >> Rebooting the machine showed no visible problems. At first. But after star= ting SSH, I couldn't no longer login with PuTTY. Exactly NOTHING happens. >> >> SSH-Log shows: >> >> ... >> 11:18:02 sshd[2852]: Server listening on 0.0.0.0 port 222. >> 11:18:02 sshd[2852]: Server listening on :: port 222. >> 11:18:02 sshd[2859]: error: Bind to port 222 on 0.0.0.0 failed: Address a= lready in use. >> 11:18:02 sshd[2859]: error: Bind to port 222 on :: failed: Address alread= y in use. >> 11:18:02 sshd[2859]: fatal: Cannot bind any address. >> ... >> >> Copied the old 'arping 2.05' back to '/usr/sbin', rebooted, PuTTY works. >> >> Ok, so there is something missing (in lfs!?), probably configure-options, = which is beyond my small programming skills. If anyone is interested in the n= ew 'arping'-version and capable of this: any hints are welcome. ;-) >> >> Best, >> Matthias > > --===============5735828515689630984==--