Bug#834968: apt-cacher: Fails to run due to curl errors

2016-09-02 Thread Helge Kreutzmann 
Hello Mark,
On Sun, Aug 28, 2016 at 10:58:48PM +0100, Mark Hindley wrote:
> On Sun, Aug 28, 2016 at 06:06:34PM +0200, Helge Kreutzmann wrote:
> > I attached it to this email.
> 
> Thanks, helpful.
> 
> > Sun Aug 28 16:34:53 2016|debug [6473]: Init new libcurl object
> > Sun Aug 28 16:34:53 2016|debug [6473]: Setting bandwidth limit to 30 bytes
> 
> This is the cause!
> 
> Have you got a limit configuration option set in 
> /etc/apt-cacher/apt-cacher.conf conf.d or on the command line in 
> /etc/default/apt-cacher?

Indeed, I just wonder how it got there:
root@samd:~# grep limit /etc/default/apt-cacher
EXTRAOPT=" daemon_port= limit=30 "

Thanks, now apt-cacher appears to work. 

I guess, best to close this bug.

Thanks again for your help.

Greetings

 Helge

-- 
  Dr. Helge Kreutzmann deb...@helgefjell.de
   Dipl.-Phys.   http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
   Help keep free software "libre": http://www.ffii.de/


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Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-28 Thread Mark Hindley 
On Sun, Aug 28, 2016 at 06:06:34PM +0200, Helge Kreutzmann wrote:
> I attached it to this email.

Thanks, helpful.

> Sun Aug 28 16:34:53 2016|debug [6473]: Init new libcurl object
> Sun Aug 28 16:34:53 2016|debug [6473]: Setting bandwidth limit to 30 bytes

This is the cause!

Have you got a limit configuration option set in 
/etc/apt-cacher/apt-cacher.conf conf.d or on the command line in 
/etc/default/apt-cacher?

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-28 Thread Helge Kreutzmann 
Hello Mark,
thanks for your feedback.

On Sat, Aug 27, 2016 at 09:55:49AM +0100, Mark Hindley wrote:
> On Thu, Aug 25, 2016 at 09:19:14PM +0200, Helge Kreutzmann wrote:
> > I try this, but this gives an endless loop of lines:
> > Holen:1 http://172.16.18.51:/ftp.de.debian.org/debian testing InRelease 
> > [251 kB]
> > 
> > (after some minutes, the next same line comes up, I left it running
> > for hours without any visual change).
> > 
> > In the error.log I see:
> > Thu Aug 25 21:14:23 2016|info [11546]: return_file 
> > /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease
> >  aborted by timeout at 6631 of 250532 bytes
> > Thu Aug 25 21:14:27 2016|info [11547]: Warning: libcurl failed for 
> > http://ftp.de.debian.org/debian/dists/testing/InRelease with status Timeout 
> > was reached
> > Thu Aug 25 21:14:28 2016|info [11573]: ALARM! 
> > /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease
> >  file size mismatch (found 6631, expected 250532). Renaming to 
> > /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease.corrupted.
> 
> I am sorry, but I can't reproduce this at all on stable or testing.
> 
> Let's go back to basics. Could you enable debugging:
> 
>   debug = 1
> 
> restart the daemon and then on the apt-cacher box use wget to retrieve a 
> single file:
> 
>   wget http://localhost:/ftp.de.debian.org/debian/dists/testing/InRelease

Ok, this started promissing, but then after 1% the time estimated
increases quickly. Then suddenly it was 7%. Then (after ~ 10 Minutes)
I aborted it.

> If that fails, post the contents of /var/log/apt-cacher/error.log relating to
> that request.

I attached it to this email.

On Sat, Aug 27, 2016 at 10:06:48AM +0100, Mark Hindley wrote:
> > I am sorry, but I can't reproduce this at all on stable or testing.
>
> Also, as you are using port , does that mean you have tried approx as 
> well?

No. Aeons ago I used apt-proxy and then switched to apt-cacher-ng. I
left the port on all machines and configured apt-cacher-ng
appropriately. However, apt-cacher-ng failes to install on this
machine (#772489) and since I'm needing a proxy I thought I try
apt-cacher next.

> If so, can you check the ownership and permissions on /var/cache/aptproxy.

drwxr-xr-x 8 www-data www-data 4,0K Aug 14 14:20 /var/cache/aptproxy

Greetings

 Helge
-- 
  Dr. Helge Kreutzmann deb...@helgefjell.de
   Dipl.-Phys.   http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
   Help keep free software "libre": http://www.ffii.de/
Sun Aug 28 16:22:13 2016|warn [2377]: Info: /var/run/apt-cacher/ missing. Doing 
mkdir -p /var/run/apt-cacher/
Sun Aug 28 16:22:13 2016|info [2377]: Forked listener 2709
Sun Aug 28 16:34:39 2016|debug [6468]: Using IPv6
Sun Aug 28 16:34:39 2016|debug [6468]: Listening on :::
Sun Aug 28 16:34:39 2016|debug [6468]: fork listener
Sun Aug 28 16:34:39 2016|info [6468]: Forked listener 6469
Sun Aug 28 16:34:39 2016|debug [6468]: Clean up before exiting.
Sun Aug 28 16:34:39 2016|debug [6469]: Apt-Cacher version 1.7.13 started with 
Debug output enabled
Sun Aug 28 16:34:52 2016|debug [6469]: Connection from :::127.0.0.1
Sun Aug 28 16:34:52 2016|debug [6472]: New Daemon connection
Sun Aug 28 16:34:52 2016|debug [6472]: client is IPv4 mapped IPv6 address: 
mapping IPv4 configuration items to IPv6
Sun Aug 28 16:34:52 2016|debug [6472]: Test client  0:0:0:0:0::7F00:1/128 
against localhost: 0:0:0:0:0::7F00:1/104
Sun Aug 28 16:34:52 2016|debug [6472]: Client is localhost
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'GET 
/ftp.de.debian.org/debian/dists/testing/InRelease HTTP/1.1'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'User-Agent: Wget/1.18 (linux-gnu)'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'Accept: */*'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'Accept-Encoding: identity'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'Host: localhost:'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: 'Connection: Keep-Alive'
Sun Aug 28 16:34:52 2016|debug [6472]: Processing a new request line
Sun Aug 28 16:34:52 2016|debug [6472]: got: ''
Sun Aug 28 16:34:52 2016|debug [6472]: Resolved request is 
http://ftp.de.debian.org/debian/dists/testing/InRelease
Sun Aug 28 16:34:52 2016|debug [6472]: Index file: 
ftp.de.debian.org_debian_dists_testing_InRelease
Sun Aug 28 16:34:52 2016|debug [6472]: Locked header

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-27 Thread Mark Hindley 
> I am sorry, but I can't reproduce this at all on stable or testing.

Also, as you are using port , does that mean you have tried approx as well?

If so, can you check the ownership and permissions on /var/cache/aptproxy.

Thanks.

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-27 Thread Mark Hindley 
On Thu, Aug 25, 2016 at 09:19:14PM +0200, Helge Kreutzmann wrote:
> I try this, but this gives an endless loop of lines:
> Holen:1 http://172.16.18.51:/ftp.de.debian.org/debian testing InRelease 
> [251 kB]
> 
> (after some minutes, the next same line comes up, I left it running
> for hours without any visual change).
> 
> In the error.log I see:
> Thu Aug 25 21:14:23 2016|info [11546]: return_file 
> /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease 
> aborted by timeout at 6631 of 250532 bytes
> Thu Aug 25 21:14:27 2016|info [11547]: Warning: libcurl failed for 
> http://ftp.de.debian.org/debian/dists/testing/InRelease with status Timeout 
> was reached
> Thu Aug 25 21:14:28 2016|info [11573]: ALARM! 
> /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease 
> file size mismatch (found 6631, expected 250532). Renaming to 
> /var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease.corrupted.

I am sorry, but I can't reproduce this at all on stable or testing.

Let's go back to basics. Could you enable debugging:

  debug = 1

restart the daemon and then on the apt-cacher box use wget to retrieve a single 
file:

  wget http://localhost:/ftp.de.debian.org/debian/dists/testing/InRelease

If that fails, post the contents of /var/log/apt-cacher/error.log relating to
that request.

Thanks.

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-25 Thread Helge Kreutzmann 
Hello Mark,
On Tue, Aug 23, 2016 at 08:41:01AM +0100, Mark Hindley wrote:
> > Looking at /var/log/apt-cacher I see lots of lines like Sun Aug 21 06:56:28
> > 2016|info [7482]: Warning: libcurl failed for 
> > http://debian/dists/testing/main/i18n/Translation-de with +status Peer 
> > certificate cannot be authenticated with given CA certificates
> 
> OK, I think I have misunderstood this and the CA error has made me miss the
> obvious -- Sorry!
> 
> On Mon, Aug 22, 2016 at 07:43:59PM +0200, Helge Kreutzmann wrote:
> > Hello Mark,
> > On Mon, Aug 22, 2016 at 11:20:06AM +0100, Mark Hindley wrote:
> > > Thanks. I am wondering where your HTTPS upstream is configured? What do 
> > > you have in /etc/apt/sources.list?
> > 
> > root@samd:~# grep -v "^#" /etc/apt/sources.list
> > deb http://172.16.18.51:/debian testing main
> 
> You need to configure your upstream host somewhere. Probably the easiest for 
> you
> is to add the host to sources.list:
> 
>deb http://172.16.18.51:/upstream.host.fdqn/debian testing main
> 
> This is documented as accessing apt-cacher as a mirror in the manpage.

I try this, but this gives an endless loop of lines:
Holen:1 http://172.16.18.51:/ftp.de.debian.org/debian testing InRelease 
[251 kB]

(after some minutes, the next same line comes up, I left it running
for hours without any visual change).

In the error.log I see:
Thu Aug 25 21:14:23 2016|info [11546]: return_file 
/var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease 
aborted by timeout at 6631 of 250532 bytes
Thu Aug 25 21:14:27 2016|info [11547]: Warning: libcurl failed for 
http://ftp.de.debian.org/debian/dists/testing/InRelease with status Timeout was 
reached
Thu Aug 25 21:14:28 2016|info [11573]: ALARM! 
/var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease 
file size mismatch (found 6631, expected 250532). Renaming to 
/var/cache/aptproxy/packages/ftp.de.debian.org_debian_dists_testing_InRelease.corrupted.

Somehow still a libcurl problem?


> Alternatively you could create a path_map setting:
> 
>path_map = debian upstream.host.fqdn/debian 

Did not try.

> Do you have a local DNS that means that debian resolves as a hostname?

No, I only have /etc/hosts (this is a recent install, so no "cruft" lying 
around).

Switching to direct net access still works flawlessly.

Thanks!

Greetings

  Helge
-- 
  Dr. Helge Kreutzmann deb...@helgefjell.de
   Dipl.-Phys.   http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
   Help keep free software "libre": http://www.ffii.de/


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Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-23 Thread Mark Hindley 
> Looking at /var/log/apt-cacher I see lots of lines like Sun Aug 21 06:56:28
> 2016|info [7482]: Warning: libcurl failed for 
> http://debian/dists/testing/main/i18n/Translation-de with +status Peer 
> certificate cannot be authenticated with given CA certificates

OK, I think I have misunderstood this and the CA error has made me miss the
obvious -- Sorry!

On Mon, Aug 22, 2016 at 07:43:59PM +0200, Helge Kreutzmann wrote:
> Hello Mark,
> On Mon, Aug 22, 2016 at 11:20:06AM +0100, Mark Hindley wrote:
> > Thanks. I am wondering where your HTTPS upstream is configured? What do you 
> > have in /etc/apt/sources.list?
> 
> root@samd:~# grep -v "^#" /etc/apt/sources.list
> deb http://172.16.18.51:/debian testing main

You need to configure your upstream host somewhere. Probably the easiest for you
is to add the host to sources.list:

   deb http://172.16.18.51:/upstream.host.fdqn/debian testing main

This is documented as accessing apt-cacher as a mirror in the manpage.

Alternatively you could create a path_map setting:

   path_map = debian upstream.host.fqdn/debian 
   
Do you have a local DNS that means that debian resolves as a hostname?

Best wishes

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-22 Thread Helge Kreutzmann 
Hello Mark,
On Mon, Aug 22, 2016 at 11:20:06AM +0100, Mark Hindley wrote:
> Thanks. I am wondering where your HTTPS upstream is configured? What do you 
> have in /etc/apt/sources.list?

root@samd:~# grep -v "^#" /etc/apt/sources.list
deb http://172.16.18.51:/debian testing main

Where 172.16.18.51 is the local IP of this machine.

> On Sun, Aug 21, 2016 at 05:03:29PM +0200, Helge Kreutzmann wrote:
> > > Are you trying to use HTTPS for upstream? If so, you will need to set 
> > > curl_ssl_insecure or use the libcurl option to configure CA to verify the 
> > > upstream connection.
> > 
> > Is there some documentation to do this libcurl configuration? I'd
> > rather configure the CA properly, but could not find any docs for
> > this.
> 
> Temporarily try the curl_ssl_insecure option first. If that helps we know we 
> are on the right track. 

Ok, I added:
libcurl = insecure
or
libcurl = curl_ssl_insecure

to /etc/apt-cacher/apt-cacher.conf but, unfortunately this does not
change anything.

> The libcurl option in mentioned in man apt-cacher(8). It should accept 
> anything from curl_easy_setopt(3), which requires the libcurl dev package

I installed libcurl4-doc but the curl_easy_setopt(3) does not specify
anything with INSECURE or insecure, nor did I find anything amongst
the many options under the heading of 
SSL and SECURITY OPTIONS

Could you check?

Thanks!

Greetings

 Helge
-- 
  Dr. Helge Kreutzmann deb...@helgefjell.de
   Dipl.-Phys.   http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
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Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-22 Thread Mark Hindley 
Thanks. I am wondering where your HTTPS upstream is configured? What do you 
have in /etc/apt/sources.list?

On Sun, Aug 21, 2016 at 05:03:29PM +0200, Helge Kreutzmann wrote:
> > Are you trying to use HTTPS for upstream? If so, you will need to set 
> > curl_ssl_insecure or use the libcurl option to configure CA to verify the 
> > upstream connection.
> 
> Is there some documentation to do this libcurl configuration? I'd
> rather configure the CA properly, but could not find any docs for
> this.

Temporarily try the curl_ssl_insecure option first. If that helps we know we 
are on the right track. 

The libcurl option in mentioned in man apt-cacher(8). It should accept anything 
from curl_easy_setopt(3), which requires the libcurl dev package

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-21 Thread Helge Kreutzmann 
Hello Mark,
On Sun, Aug 21, 2016 at 10:58:50AM +0100, Mark Hindley wrote:
> On Sun Aug 21 06:04:12 2016 Helge Kreutzmann  wrote:
> > Package: apt-cacher
> > Version: 1.7.13
> > Severity: normal
> > 
> > I wanted to use apt-cacher-ng.
> 
> This is apt-cacher not apt-cacher-ng!

Yes, sorry. Mixed packages.

> > However, when trying to "apt-get update" I get the following error:
> > root@samd:/var/log/apt-cacher# LC_ALL=C apt-get update
> > Ign:1 http://172.16.18.51:/debian testing InRelease
> 
> This looks like you also have a path_map setting? It isn't included in the 
> /etc/apt-cacher/apt-cacher.conf in the bug report. Do you have any 
> configuration fragments in /etc/apt-cacher/conf.d?

apt-cacher.conf is essentially:
root@samd:~# cat /etc/apt-cacher/apt-cacher.conf  | grep -v "^#"|grep -v "^$"
cache_dir = /var/cache/aptproxy
admin_email = helge@localhost
daemon_port = 
group = www-data
user = www-data
checksum = 1
allowed_hosts = 172.16.18.0/8

/etc/apt-cacher/conf.d/ is empty.

root@samd:~# grep -r path_map /etc/apt-cacher/*
/etc/apt-cacher/apt-cacher.conf:#path_map = debian 
ftp.uni-kl.de/pub/linux/debian ftp2.de.debian.org/debian ;
/etc/apt-cacher/apt-cacher.conf:# There are 2 default internal path_map 
settings for the Debian and Ubuntu
/etc/apt-cacher/apt-cacher.conf:#path_map = debian-changelogs
/etc/apt-cacher/apt-cacher.conf:# directories whose names are derived from the 
relevant path_map key. So
/etc/apt-cacher/apt-cacher.conf:# generally there will be a path_map key => 
server(s) setting for each
/etc/apt-cacher/apt-cacher.conf:# the URLs. This is matched before any path_map 
settings are expanded. If
/etc/apt-cacher/apt-cacher.conf:# the path_map setting. Note these items are 
strings, not regexps.

> Are you trying to use HTTPS for upstream? If so, you will need to set 
> curl_ssl_insecure or use the libcurl option to configure CA to verify the 
> upstream connection.

Is there some documentation to do this libcurl configuration? I'd
rather configure the CA properly, but could not find any docs for
this.

Thanks also for you speedy reply.

Greetings

 Helge
-- 
  Dr. Helge Kreutzmann deb...@helgefjell.de
   Dipl.-Phys.   http://www.helgefjell.de/debian.php
64bit GNU powered gpg signed mail preferred
   Help keep free software "libre": http://www.ffii.de/


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Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-21 Thread Mark Hindley 
Helge,

Thanks.

On Sun Aug 21 06:04:12 2016 Helge Kreutzmann  wrote:
> Package: apt-cacher
> Version: 1.7.13
> Severity: normal
> 
> I wanted to use apt-cacher-ng.

This is apt-cacher not apt-cacher-ng!

> However, when trying to "apt-get update" I get the following error:
> root@samd:/var/log/apt-cacher# LC_ALL=C apt-get update
> Ign:1 http://172.16.18.51:/debian testing InRelease

This looks like you also have a path_map setting? It isn't included in the 
/etc/apt-cacher/apt-cacher.conf in the bug report. Do you have any 
configuration fragments in /etc/apt-cacher/conf.d?

Are you trying to use HTTPS for upstream? If so, you will need to set 
curl_ssl_insecure or use the libcurl option to configure CA to verify the 
upstream connection.

Best wishes

Mark

Bug#834968: apt-cacher: Fails to run due to curl errors

2016-08-20 Thread Helge Kreutzmann 
Package: apt-cacher
Version: 1.7.13
Severity: normal

I wanted to use apt-cacher-ng. I installed it and set up the data as I
assumed appropriate.

However, when trying to "apt-get update" I get the following error:
root@samd:/var/log/apt-cacher# LC_ALL=C apt-get update
Ign:1 http://172.16.18.51:/debian testing InRelease
Ign:2 http://172.16.18.51:/debian testing Release
Ign:3 http://172.16.18.51:/debian testing/main amd64 Packages
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Ign:3 http://172.16.18.51:/debian testing/main amd64 Packages
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Ign:3 http://172.16.18.51:/debian testing/main amd64 Packages
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Ign:3 http://172.16.18.51:/debian testing/main amd64 Packages
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Ign:3 http://172.16.18.51:/debian testing/main amd64 Packages
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Err:3 http://172.16.18.51:/debian testing/main amd64 Packages
  502  apt-cacher: libcurl error: Peer certificate cannot be authenticated with 
given CA certificates
Ign:4 http://172.16.18.51:/debian testing/main all Packages
Ign:5 http://172.16.18.51:/debian testing/main Translation-en
Ign:6 http://172.16.18.51:/debian testing/main Translation-de_DE
Ign:7 http://172.16.18.51:/debian testing/main Translation-de
Ign:8 http://172.16.18.51:/debian testing/main amd64 DEP-11 Metadata
Ign:9 http://172.16.18.51:/debian testing/main all DEP-11 Metadata
Ign:10 http://172.16.18.51:/debian testing/main DEP-11 64x64 Icons
Ign:11 http://172.16.18.51:/debian testing/main amd64 Contents (deb)
Ign:12 http://172.16.18.51:/debian testing/main all Contents (deb)
Reading package lists... Done
W: The repository 'http://172.16.18.51:/debian testing Release' does not 
have a Release file.
N: Data from such a repository can't be authenticated and is therefore 
potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration 
details.
E: Failed to fetch