Niclas, I'm told it's working now. Can you confirm? On Tue, Jul 10, 2012 at 1:11 PM, Brian Fox <bri...@infinity.nu> wrote:
> The network team confirmed that this is only Unicom with the issue. They > are looking at alternate routes that would hopefully work. > > > On Mon, Jul 9, 2012 at 5:31 PM, Niclas Hedhman <nic...@hedhman.org> wrote: > >> Ok, good to know that it is not completely blocked. It is likely that >> there are multiple FirewallOps across China regions and the (I think) >> 3 ISPs (China Telecom, China Mobile and Unicom). >> >> As I mentioned, the edgecast address couldn't be reached, but the >> akamai one could. >> >> I am personally in downtown Shanghai, using China Unicom's "Fiber To >> The Building". >> >> I am seen as 58.246.154.81 from the outside at the moment, can reach >> your a978.g1.akamai.net, but not wpc.829D.edgecastcdn.net. >> >> I can also VPN to Beijing, to a 163.com datacenter (which I think is a >> China Telecom subsidiary), having IP number 60.191.221.179. From >> there, both hosts above are reachable. >> >> So, yes, it seems to be regionalized or per ISP (which makes this less >> of a problem than I thought). I also mentioned that I am personally on >> VPN and I am not really affected, but developers I have met are not >> willing to pay for that service and don't have it. >> >> >> Cheers >> Niclas >> >> On Tue, Jul 10, 2012 at 1:58 AM, Brian Fox <bri...@infinity.nu> wrote: >> > Niclas, >> > We are seeing a lot of traffic to Central from China, so this certainly >> > isn't a case of the Great Firewall blocking everything, rather it seems >> a >> > little more localized. Can you send more more info about your source ip >> and >> > geo location that we could use to see what's up? Possibly we can get the >> > traffic routed to a China friendly ip. >> > >> > On Mon, Jul 9, 2012 at 12:08 PM, Brian E. Fox <bri...@infinity.nu> >> wrote: >> >> >> >> Hi Nicolas, this isn't intentional of course. Let me see what I can >> dig up >> >> based in your traces. >> >> >> >> --Brian (mobile) >> >> >> >> >> >> On Jul 7, 2012, at 11:45 PM, Niclas Hedhman <nic...@hedhman.org> >> wrote: >> >> >> >> > (I am not subscribed, so please CC me on any responses) >> >> > >> >> > I live in China. I normally have a VPN enabled to circumvent various >> >> > blocking (YouTube, Twitter, ++) that the Chinese government has in >> >> > place. I normally don't think much about it. But, today I had my >> >> > computer rebooted and couldn't build a project, because Maven Central >> >> > couldn't be reached. >> >> > >> >> > So, before I realized that my VPN wasn't running I tracerouted a bit. >> >> > >> >> > repo1 resolved to >> >> > >> >> > niclas:~ niclas$ dig repo1.maven.org | grep "^[a-z]" >> >> > repo1.maven.org. 1751 IN CNAME central.maven.org. >> >> > central.maven.org. 212 IN CNAME central02.maven.org. >> >> > central02.maven.org. 7112 IN CNAME >> wpc.829D.edgecastcdn.net. >> >> > wpc.829D.edgecastcdn.net. 3164 IN CNAME >> >> > gs1.wpc.edgecastcdn.net. >> >> > gs1.wpc.edgecastcdn.net. 2292 IN A 68.232.45.253 >> >> > >> >> > and from that I also tried central01 >> >> > >> >> > niclas:~ niclas$ dig central01.maven.org | grep "^[a-z]" >> >> > central01.maven.org. 6477 IN CNAME >> >> > central01.maven.org.edgesuite.net. >> >> > central01.maven.org.edgesuite.net. 20877 IN CNAME a978.g1.akamai.net >> . >> >> > a978.g1.akamai.net. 4 IN A 124.40.42.31 >> >> > a978.g1.akamai.net. 4 IN A 124.40.42.6 >> >> > >> >> > And with tracerouting both (see below), it struck me that VPN might >> >> > not be enabled and the IP on "edgecastcdn.net" is probably blocked >> by >> >> > China potentially serving something they don't like, could be >> >> > anything... Yeah, China is BAD, we all know that, but shouldn't we >> >> > (Apache) try to minimize the problem for your ordinary Chinese >> >> > developer, could be a student, hobbyist, small entrepreneur and so >> on, >> >> > who isn't anti-government (most people here are quite content with >> the >> >> > government) to be able to use Apache projects? >> >> > >> >> > The fact is now, that without reasonably reliable access to Maven >> >> > Central, one can not really participate in many, many of the Java >> >> > projects at ASF. >> >> > >> >> > I don't know how the DNS and host resolution is supposed to work, who >> >> > is participating in the hosting and under what terms. But I think >> >> > Maven/Sonatype should have in its interest to NOT EXCLUDE some >> >> > staggering amount of Java programmers, and perhaps try to find a way >> >> > to get a better SLA here. If you need help from someone to check >> "from >> >> > the inside the Great Firewall", just let me know... >> >> > >> >> > >> >> > Cheers >> >> > Niclas >> >> > >> >> > >> >> > traceroute to gs1.wpc.edgecastcdn.net (68.232.45.253), 64 hops max, >> 52 >> >> > byte packets >> >> > 1 192.168.2.1 (192.168.2.1) 1.446 ms 0.980 ms 0.900 ms >> >> > 2 58.246.152.1 (58.246.152.1) 9.855 ms 11.724 ms 8.662 ms >> >> > 3 210.22.67.29 (210.22.67.29) 9.563 ms 3.698 ms 1.712 ms >> >> > 4 112.64.251.165 (112.64.251.165) 1.696 ms 1.819 ms 3.215 ms >> >> > 5 * * * >> >> > 6 * * * >> >> > 7 * * * >> >> > 8 * * * >> >> > 9 * * * >> >> > 10 * * * >> >> > 11 * * * >> >> > 12 * * * >> >> > 13 * * * >> >> > 14 * * * >> >> > 15 * * * >> >> > 16 * * * >> >> > 17 * * * >> >> > >> >> > >> >> > niclas:qi4j-sdk niclas$ traceroute central01.maven.org >> >> > traceroute: Warning: central01.maven.org has multiple addresses; >> using >> >> > 209.107.203.19 >> >> > traceroute to a978.g1.akamai.net (209.107.203.19), 64 hops max, 52 >> byte >> >> > packets >> >> > 1 192.168.2.1 (192.168.2.1) 1.681 ms 0.910 ms 0.889 ms >> >> > 2 58.246.152.1 (58.246.152.1) 14.958 ms 14.339 ms 115.382 ms >> >> > 3 112.64.251.133 (112.64.251.133) 3.516 ms 2.892 ms 1.682 ms >> >> > 4 112.64.251.165 (112.64.251.165) 2.117 ms 1.934 ms 1.926 ms >> >> > 5 112.64.243.170 (112.64.243.170) 3.859 ms 8.432 ms 4.110 ms >> >> > 6 * * * >> >> > 7 219.158.9.209 (219.158.9.209) 4.284 ms 3.517 ms 6.284 ms >> >> > 8 219.158.100.194 (219.158.100.194) 32.392 ms 34.428 ms 32.079 ms >> >> > 9 219.158.96.230 (219.158.96.230) 33.214 ms 33.501 ms 33.470 ms >> >> > 10 219.158.96.222 (219.158.96.222) 31.660 ms 31.564 ms 33.370 ms >> >> > 11 sl-st30-sj-0-4-3-3.sprintlink.net (144.228.111.29) 214.116 ms >> >> > 466.648 ms 503.740 ms >> >> > 12 sl-st31-sj-0-12-0-3.sprintlink.net (144.232.3.33) 180.679 ms >> >> > sl-st31-sj-0-8-0-0.sprintlink.net (144.232.3.29) 214.923 ms >> 231.186 >> >> > ms >> >> > 13 144.232.8.194 (144.232.8.194) 522.103 ms 381.628 ms 221.618 ms >> >> > 14 te0-0-0-3.ccr22.sjc01.atlas.cogentco.com (154.54.6.109) >> 219.036 ms >> >> > te0-3-0-3.ccr22.sjc01.atlas.cogentco.com (154.54.6.101) 184.460 >> ms >> >> > te0-1-0-0.ccr21.sjc03.atlas.cogentco.com (66.28.4.53) 305.247 ms >> >> > 15 te0-3-0-2.ccr22.lax01.atlas.cogentco.com (154.54.2.149) >> 614.732 ms >> >> > te0-1-0-0.ccr21.sjc01.atlas.cogentco.com (154.54.83.253) >> 216.883 ms >> >> > te0-1-0-3.ccr21.sjc01.atlas.cogentco.com (154.54.6.237) 450.823 >> ms >> >> > 16 te9-3.ccr02.lax05.atlas.cogentco.com (154.54.82.154) 662.795 ms >> >> > 154.54.85.25 (154.54.85.25) 189.819 ms >> >> > te7-8.ccr02.lax05.atlas.cogentco.com (154.54.30.198) 888.842 ms >> >> > 17 te4-1.mpd01.lax05.atlas.cogentco.com (154.54.28.69) 693.184 ms >> >> > te9-6.mpd01.lax05.atlas.cogentco.com (154.54.82.150) 190.542 ms >> * >> >> > 18 38.104.84.130 (38.104.84.130) 781.037 ms >> >> > 38.104.84.126 (38.104.84.126) 425.045 ms >> >> > 38.104.84.130 (38.104.84.130) 643.349 ms >> >> > 19 te8-2-3580.bbr1.lax1.bandcon.com (69.16.190.214) 189.074 ms >> >> > 189.148 ms 193.641 ms >> >> > 20 209.107.203.19 (209.107.203.19) 629.087 ms 412.329 ms 225.912 >> ms >> >> > >> >> > -- >> >> > Niclas Hedhman, Software Developer >> >> > http://www.qi4j.org - New Energy for Java >> >> > >> >> > I live here; http://tinyurl.com/3xugrbk >> >> > I work here; http://tinyurl.com/6a2pl4j >> >> > I relax here; http://tinyurl.com/2cgsug >> >> > >> >> > --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org >> >> > For additional commands, e-mail: dev-h...@maven.apache.org >> >> > >> > >> > >> >> >> >> -- >> Niclas Hedhman, Software Developer >> http://www.qi4j.org - New Energy for Java >> >> I live here; http://tinyurl.com/3xugrbk >> I work here; http://tinyurl.com/6a2pl4j >> I relax here; http://tinyurl.com/2cgsug >> > >
