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Thread: Network hanging in weird places

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edit: solved looking through thread: http://ubuntuforums.org/showthread.php?t=1376506&page=3

code did it:

code:
sudo ifconfig eth0 mtu 1492 ifconfig | grep mtu

--original post--

(somewhat of new user sorry if dumb)

i'm using ubuntu server 12.0.4.1 64-bit.

have headless server installed ubuntu on computer deleted /etc/udev/rules.d/70-persistent-net.rules regenerated when moved it.

worked fine , i'm able ssh headless server reason various network connections hanging indefinitely (i haven't seen 1 terminate yet longest waited 10 minutes).

wget google.com works fine here's 1 example doesn't:

code:
me@ubuntu:~$ wget u12.amahi.org/install-amahi --2012-11-09 20:25:30--  http://u12.amahi.org/install-amahi resolving u12.amahi.org (u12.amahi.org)... 208.115.201.197 connecting u12.amahi.org (u12.amahi.org)|208.115.201.197|:80... connected. http request sent, awaiting response...
also updates stuck:

code:
ubuntu:~$ sudo apt-get update [sudo] password brent: ign http://us.archive.ubuntu.com precise inrelease ign http://us.archive.ubuntu.com precise-updates inrelease ign http://us.archive.ubuntu.com precise-backports inrelease hit http://us.archive.ubuntu.com precise release.gpg get:1 http://us.archive.ubuntu.com precise-updates release.gpg [198 b] get:2 http://us.archive.ubuntu.com precise-backports release.gpg [198 b] ign http://security.ubuntu.com precise-security inrelease hit http://us.archive.ubuntu.com precise release get:3 http://security.ubuntu.com precise-security release.gpg [198 b] 97% [waiting headers] [waiting headers] [waiting headers]
i'm pretty confused because other network things use working (ssh , wget on pages google).

if plug drive other computer works fine i'm pretty sure it's not sites being down or something.

idea what's going on or how start debugging this?

here's ifconfig output (saw on thread might useful me):

code:
me@ubuntu:~$ ifconfig  eth0      link encap:ethernet  hwaddr 00:0a:e4:87:51:aa            inet addr:192.168.1.103  bcast:192.168.1.255  mask:255.255.255.0            inet6 addr: fe80::20a:e4ff:fe87:51aa/64 scope:link            broadcast running multicast  mtu:1500  metric:1            rx packets:924 errors:81 dropped:0 overruns:0 frame:81            tx packets:495 errors:0 dropped:0 overruns:0 carrier:0            collisions:0 txqueuelen:1000            rx bytes:82774 (82.7 kb)  tx bytes:74044 (74.0 kb)            interrupt:19 base address:0xdead    lo        link encap:local loopback            inet addr:127.0.0.1  mask:255.0.0.0            inet6 addr: ::1/128 scope:host            loopback running  mtu:16436  metric:1            rx packets:0 errors:0 dropped:0 overruns:0 frame:0            tx packets:0 errors:0 dropped:0 overruns:0 carrier:0            collisions:0 txqueuelen:0            rx bytes:0 (0.0 b)  tx bytes:0 (0.0 b)


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [SOLVED] Network hanging in weird places


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