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On Monday, October 12, 2015 02:34:25 AM Reco wrote: > Hi. > > On Sun, 11 Oct 2015 21:19:32 -0400 > > Ed Jabbour <ejbr@att.net> wrote: > > Running Wheezy. Recently, update has been hanging on > > http://security.debian.org/ wheezy/updates main and > > http://http.debian.net/debian wheezy-backports main. > > Have you tested the possibility of MTU blackhole somewhere between > you and security.debian.org? > > I.e. given conventional Ethernet, and normal circumstances, this > should work: > > ping -s 1472 -M dont -c 4 security.debian.org > > But if something just discards IP packets with MTU 1500 along the > way, such ping would fail. > > Reco
I ran it and got:
[Mon Oct 12]~ $ ping -s 1472 -M dont -c 4 security.debian.org PING security.debian.org (128.61.240.73) 1472(1500) bytes of data. 1480 bytes from sechter.debian.org (128.61.240.73): icmp_req=1 ttl=52 time=70.3 mshttp.debian.net/ 1480 bytes from sechter.debian.org (128.61.240.73): icmp_req=2 ttl=52 time=70.5 ms 1480 bytes from sechter.debian.org (128.61.240.73): icmp_req=3 ttl=52 time=70.7 ms 1480 bytes from sechter.debian.org (128.61.240.73): icmp_req=4 ttl=52 time=70.7 ms
Looks OK to me. I changed the backports repo from debian.net to uchicago.edu and everything just flows. Now, if I can only find the problem with security.debian.net, which as I understand it, has no trustworthy mirrors |