[Bug 555066] New: aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 555066] New: aria2 improperly ignores no_proxy environment and /etc/sysconfig/proxy settings

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bugzilla_noreply＠novell.com

12 Nov 2009 12 Nov '09

21:43

http://bugzilla.novell.com/show_bug.cgi?id=555066 Summary: aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: libzypp AssignedTo: zypp-maintainers@forge.provo.novell.com ReportedBy: jnelson-suse@jamponi.net QAContact: qa@suse.de Found By: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.15) Gecko/2009102100 SUSE/3.0.15-0.1.2 Firefox/3.0.15 aria2c's downloader appears to be ignoring the no_proxy environment variable. The variable usually but not always comes from /etc/sysconfig/proxy. Strictly, aria2c should *not* be invoked with --http-proxy=XXX as it consults the environment for that, which usually BUT NOT ALWAYS comes from /etc/sysconfig/proxy. Even when the proxy was turned *off* in /etc/sysconfig/proxy, the environment variable http_proxy was used by aria2c, but the no_proxy environment variable was ignored (or appeared to be). This is an issue for many corporate environments which mandate the use of a proxy for external resources but that same proxy will not work for internal resources. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

18 Nov 18 Nov

14:10

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066#c1 Michael Andres changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium CC| |ma@novell.com --- Comment #1 from Michael Andres 2009-11-18 14:10:36 UTC --- Yes, in zypp /etc/sysconfig/proxy overrules the environment. Might be this is done to immediately honor any changes done to the proxy settings via YaST. We have to check this.

/etc/sysconfig/proxy, the environment variable http_proxy was used by aria2c, but the no_proxy environment variable was ignored (or appeared to be).

Can't verify this. aria2 (1.6.3) respects the no_proxy environment variable if it is set (and not overruled by commandline options). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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24 Nov 24 Nov

16:04

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c2 --- Comment #2 from Jon Nelson 2009-11-24 16:04:47 UTC --- This is the sequence I went through. Perhaps it is useful. I noticed that my firewall proxy was getting requests for semi-internal resource (a mounted openSUSE 11.2 DVD .iso, used to avoid network traffic). The resource being requested was http://192.168.2.1/~jnelson/.... However, 192.168.2.0/24 is in no_proxy: jnelson@turnip:~> env | grep prox http_proxy=http://192.168.1.1:3128/ ftp_proxy=http://192.168.1.1:3128/ https_proxy=http://192.168.1.1:3128/ no_proxy=localhost,192.168.2.0/24 jnelson@turnip:~> Additionally, when you zypper is downloading stuff, you can in another terminal 'ps waux | grep aria2' and see the '--http-proxy=...' commandline argument being used. Thus, there are 2 issues: 1. the --http-proxy commandline argument is unnecessary, if zypper is getting the values from /etc/sysconfig/proxy - if this is true, then the environment would already have the correct values. It is reasonable to use this commandline argument if zypper gets full proxy config in /etc/zypp/zypp{,er}.conf 2. aria2c *appears* to be ignoring or mis-handling the no_proxy environment variable. The network 192.168.2.0/24 should not have been accessed through the proxy, but it was. Easy to test. Replicate thusly (obviously, you'll need to change for your environment): env http_proxy=http://192.168.1.1:3128/ no_proxy=localhost,192.168.2.0/24 aria2c --log-level=debug --file-allocation=none http://192.168.2.1/~jnelson/isos/openSUSE-11.2-DVD-x86_64.iso and while that is running: netstat -planetu | grep aria2c As you can see, it's got (5 by default) connections to port 3128 on 192.168.1.1 when it should have none. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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16:07

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c3 --- Comment #3 from Jon Nelson 2009-11-24 16:07:05 UTC --- One thing to note: the latest version of aria2 available is *1.5.2* worklaptop:~ # zypper search -s aria2 Loading repository data... Reading installed packages... S | Name | Type | Version | Arch | Repository --+-------------------+---------+-------------+--------+-------------------- i | aria2 | package | 1.5.2-2.3.1 | x86_64 | openSUSE 11.2 (DVD) i | aria2 | package | 1.5.2-2.3.1 | x86_64 | openSUSE-11.2-Oss v | aria2 | package | 1.5.2-2.3.1 | i586 | openSUSE-11.2-Oss | aria2-debuginfo | package | 1.5.2-2.3.1 | x86_64 | openSUSE-11.2-Debug | aria2-debuginfo | package | 1.5.2-2.3.1 | i586 | openSUSE-11.2-Debug | aria2-debugsource | package | 1.5.2-2.3.1 | x86_64 | openSUSE-11.2-Debug | aria2-debugsource | package | 1.5.2-2.3.1 | i586 | openSUSE-11.2-Debug worklaptop:~ # -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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26 Nov 26 Nov

17:28

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c4 --- Comment #4 from Michael Andres 2009-11-26 17:28:43 UTC --- Frankly, I never used a netmask like 192.168.2.0/24 in no_proxy. Maybe that's the reason. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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28 Nov 28 Nov

16:54

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c5 --- Comment #5 from Jon Nelson 2009-11-28 16:53:49 UTC --- A few notes: - the source for aria2 appears to have fairly weak proxy parsing. it *only* supports FQDN or FQDN-like matching. It doesn't match IPs or CIDRs, and it doesn't match the (optional) port specification either. The most common standard is the mozilla one: https://developer.mozilla.org/en/No_Proxy_For_configuration The most likely expectations, IMO, are these: 1. expand names to IP addresses (as appropriate) 2. compare each IP address to each item in the no_proxy list, if the item is a CIDR perform the appropriate comparison. First match always wins. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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9 Feb 9 Feb

20:08

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c6 Pascal Bleser changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pascal.bleser@opensuse.org --- Comment #6 from Pascal Bleser 2010-02-09 20:08:12 UTC --- Hmh, well, changing aria2's no_proxy parsing isn't that trivial I'm afraid. But 1.8.2 should actually honor no_proxy: src/option_processing.cc 165: overrideWithEnv(op, oparser, PREF_NO_PROXY, "no_proxy"); Could you test again with the aria2-1.8.2 package from the network:utilities repository ? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12 Mar 12 Mar

13:39

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c Ján Kupec changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |jnelson-suse@jamponi.net -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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22 Mar 22 Mar

10:05

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c7 Tatsuhiro Tsujikawa changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tatsuhiro.t@gmail.com --- Comment #7 from Tatsuhiro Tsujikawa 2010-03-22 10:05:19 UTC --- In the development code, we made aria2 accept network address with CIDR in --no-proxy option(and no_proxy env variable). So the next release 1.9.1 has this feature. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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25 Jul 25 Jul

18:27

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c8 Jon Nelson changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|jnelson-suse@jamponi.net | --- Comment #8 from Jon Nelson 2010-07-25 18:27:15 UTC --- Looks like 1.9.1 comes with openSUSE 11.3. This bug can probably be closed. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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26 Jul 26 Jul

09:21

New subject: [Bug 555066] aria2 improperly ignores no_proxy environment *and* /etc/sysconfig/proxy settings

http://bugzilla.novell.com/show_bug.cgi?id=555066 http://bugzilla.novell.com/show_bug.cgi?id=555066#c9 Michael Andres changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #9 from Michael Andres 2010-07-26 11:21:46 CEST --- . -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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