Pycurl Error 7 Yum
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Pycurl Error 7 - Couldn't Connect To Host
issueStep 1: Check the logFirst, we will look at what yum is actually doing. So perform a yum command likeyum install pipIf you encounter the issue "Another app is currently holding the yum lock; waiting for it to exit" then you need to kill the yum process. The id is listed under "State" on your screen, simply check the number "pid:"After you run yum again, yum will fetch the CentOS baseurl defined in your CentOS-Base.repo file in /etc/yum.repos.d to connect to the main repository. If this url is different to centos.org, we can easily fix the pycurl error and make it connect to the host again.As you can imagine, there are quite a few packages that will me
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"failed Connect To Mirrorlist.centos.org:80; Operation Now In Progress"
of this site About Us Learn more about Stack Overflow the company Business pycurl error 7 - failed to connect to ipv6 Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask yum ip resolve Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Join them; it only takes a minute: Sign up https://www.webmaster.net/tutorials/centos/how-to-fix-pycurl-error-7-yum-couldnt-connect-to-host.html Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Why is my CentOS 6 system doing IPv6 lookups? up vote 0 down vote favorite I have a fairly recently installed CentOS 6.6 system. I have disabled IPv6 as best I can: IPV6INIT=no in ifcfg-[eth0|lo] net.ipv6.conf.all.disable_ipv6 = 1 in /etc/sysctl.conf net.ipv6.conf.default.disable_ipv6 = http://unix.stackexchange.com/questions/212922/why-is-my-centos-6-system-doing-ipv6-lookups 1 in /etcsysctl.conf However when I do DNS lookups, most notably for yum updates, I keep getting offered IPv6 addresses, which of course are not reachable; I presume from this that my system is asking for AAAA records instead of A records when doing a name lookup. Downloading Packages: http://centos.mirror.iweb.ca/6.6/os/x86_64/Packages/ConsoleKit-0.4.1-3.el6.x86_64.rpm: [Errno 14] PYCURL ERROR 7 - "Failed to connect to 2607:f748:10:12:0:ce17:705:1: Network is unreachable" Trying other mirror. How do I make my system only ask for IPv4 addresses? centos ipv6 share|improve this question asked Jun 29 '15 at 18:00 David Mackintosh 546312 You did do a sysctl -p or reboot, right? –Christopher Jun 29 '15 at 18:05 Yes, I did. Both, actually, in that order. –David Mackintosh Jun 29 '15 at 18:05 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted The description sounds almost as though you might need to configure /etc/gai.conf. But I'll hold on that for blacklisting IPv6. To prevent the IPv6 module from binding to the IPv6 networking stack, add the line below to "/etc/modprobe.d/blacklist.conf" (or a different file name): options ipv6 disable=1 Then, reboot. This w
present) and still get the message as below.Centos 6.3 (i know its old)Kernel : 2.6.32-279.14.1.el6.x86_64 http://grokbase.com/t/centos/centos/14cs7h1tk4/py-curl-error-7 (I know its old)Standard /etc/yum.conf (no changes)Standard repos (centos base), https://www.linux.com/forums/command-line/yum-connection-error enabledCleaned cache: yum metadata (didn't work)Then: yum clean all (didn't work)Then yum makecache (didn't work)Yum repolistCould not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was14: PYCURL ERROR 7 - "Failed to connect to 2a02:2498:1:3d:5054:ff:fed3:e91a: Network is unreachable"Ping on mirrorlist.centos.org is OKCurl mirrrorlist.centos.org NOT_OKMessage connect to started to occur suddenly, I didn't even update any package.Any suggestions ? reply Tweet Search Discussions Search All Groups centos 6 responses Oldest Nested Alikhan Damirov Hi, from man yum.conf: ip_resolve Determines how yum resolves host names. `4' or `IPv4': resolve to IPv4 addresses only. `6' or `IPv6': resolve pycurl error 7 to IPv6 addresses only. On 25 December 2014 at 11:53, Mateusz Guz wrote: Alikhan Damirov at Dec 25, 2014 at 10:59 am ⇧ Hi,from man yum.conf:ip_resolve Determines how yum resolves host names.`4' or `IPv4': resolve to IPv4 addresses only.`6' or `IPv6': resolve to IPv6 addresses only.On 25 December 2014 at 11:53, Mateusz Guz wrote:Hi,Disabled ipv6 (using sysctl, disabled ip6tables, no reboot, no proxypresent) and still get the message as below.Centos 6.3 (i know its old)Kernel : 2.6.32-279.14.1.el6.x86_64 (I know its old)Standard /etc/yum.conf (no changes)Standard repos (centos base), enabledCleaned cache: yum metadata (didn't work)Then: yum clean all (didn't work)Then yum makecache (didn't work)Yum repolistCould not retrieve mirrorlisthttp://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was14: PYCURL ERROR 7 - "Failed to connect to2a02:2498:1:3d:5054:ff:fed3:e91a: Network is unreachable"Ping on mirrorlist.centos.org is OKCurl mirrrorlist.centos.org NOT_OKMessage started to occur suddenly, I didn't even update any package.Any suggestions ?_______________________________________________CentOS mailing listCentOS at centos.orghttp://lists.centos.org/mailman/listinfo/centos reply | permalink Mateusz Guz T
Computing Tutorials Open Source Pro LearnWhat is Linux? Training Certification Events Webinars CommunityParticipate Q&A Forums Blogs ResourcesNewsletter Distributions Publications Infographics Photos Videos Jobs joezik April 5, 2012 yum connection error Forums:Command Line Hi all, I have a tiny problem with yum on a centos 6 server, It seems like it cannot connect to any repo though I have an internet connection up and running. I keep getting these errors:$ yum list http://centos.syn.co.il/6/os/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 7 - "" Trying other mirror. http://mirror.i3d.net/pub/fedora-epel/5/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 7 - "" Trying other mirror. http://mirrors.adnettelecom.ro/fedora/epel/5/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 7 - "" I can ping the repo's domain and other web sites such as google.com$ ping centos.syn.co.il PING centos.syn.co.il (81.218.219.1) 56(84) bytes of data. 64 bytes from 1.bint4.interhost.co.il (81.218.219.1): icmp_seq=1 ttl=58 time=8.65 ms 64 bytes from 1.bint4.interhost.co.il (81.218.219.1): icmp_seq=2 ttl=58 time=3.00 ms$ ping google.com PING google.com (173.194.70.139) 56(84) bytes of data. 64 bytes from fa-in-f139.1e100.net (173.194.70.139): icmp_seq=1 ttl=50 time=47.2 ms 64 bytes from fa-in-f139.1e100.net (173.194.70.139): icmp_seq=2 ttl=50 time=47.7 ms Is there any other ports I should have opened in the firewall other that http(80)? Thanks in advanced! Roy Print This Log in or register to post comments Like (0 likes) 3 Comments Comments RecommendedDate April 5, 2012 #2 marc https://www.centos.org/modules/newbb/viewtopic.php?topic_id=34623 Top Log in or register to post comments Like April 28, 2012 #3 Goineasy9 The reply link mark pointed you to dealt with yumfastest-mirror. When I get repo errors in Fedora I have just do: Yum clean all Then Yum update And it usually fixes the problem. Top Log in or register to post comments Like May 1, 2012 #4 rechil_colin Try to clean the yum repos / setups and again do fresh link with yum server. Restart is necessary. Top Log in or register to post comments Like Leave this field blank Click Here! Advertisement Training See all LFS301 Linux System Administration October 31, 2016 Learn more LFS311 Advanced Linux System Administration and Networking October 31, 2016 Learn more LFS301 Linux System Administration November 7, 2016 Learn more Newsletter NewsEnterprise Desktop Mobile & Embedded Open Source Linux Kernel DevOps Networking Cloud Computing Tutorials Open Source Pro LearnWhat is Linux? Training Certification Events Webinars Co