[Bug 272896] Re: intrepid - after upgrade to kernel 2.6.27 i cannot upgrade nor i can navigate internet

[Charlie Kravetz]

** Description changed:

  ubuntu intrepid
  kernel: linux-image-2.6.27-3-generic
  
  after upgrade to kernel 2.6.27 i can ping but i can neither upgrade the system nor navigate internet.
  if i restart using kernel 2.6.26 i can do the above actions.
  
  i attach the tests i tried which show that the routing is alright,
  /etc/resolv.conf is correct, ping works, w3m url and traceroute6 url do
  not.
  
  the problem affects the wan, not the lan, infact i can ssh the other
  pc's  in my home lan and use nfs with my home server.
+ 
+ WORKAROUND:
+ Please execute the following command sequence in a Terminal session:
+ 
+ sudo su -
+ echo 0 > /proc/sys/net/ipv4/tcp_sack
+ exit

-- 
intrepid - after upgrade to kernel 2.6.27 i cannot upgrade nor i can navigate internet
https://bugs.launchpad.net/bugs/272896
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