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My old website. I completely made this one in bash-scripting.
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<b>Can't assign requested address</b>
Using Mac OS X 10.9 (Mavericks) I noticed that my browser wasn't working. Except
some sites like google. Almost nothing works anymore. Except IPV6 connections.
There was no problem with that. Also incomming connections on IPV4 like SSH or
VNC works.
So I tried to connect from the terminal:
imac:~ rogier$ telnet www.nu.nl 80
Trying 62.69.174.78...
telnet: connect to address 62.69.174.78: Can't assign requested address
Trying 62.69.166.18...
telnet: connect to address 62.69.166.18: Can't assign requested address
Trying 62.69.166.15...
telnet: connect to address 62.69.166.15: Can't assign requested address
Trying 62.69.174.75...
telnet: connect to address 62.69.174.75: Can't assign requested address
telnet: Unable to connect to remote host
No connection possible. So what went wrong?
The netstat -a gives me really a lot of "CLOSED" connections. That could not be a
good sign. After some digging on the internet I came to an article on the Apple
discussion list about this problem. It turns out that there is (probably) a bug
in Mavericks. It gives you a lot of LAST_ACK connections. You can check your
connection state with the following command:
netstat -n | egrep '^(tcp|udp)' | awk '{print $NF}' | psort
If you do the same for IPV6, you get a whole different situation:
netstat -l
It turns out that after 20 to 25 days, something went very very wrong inside your
mac. The only thing that will help is rebooting the whole system. Looking at my
own system, I rebooted 24 day's ago.
imac:~ rogier$ last reboot
reboot ~ Sun Jan 12 11:15
reboot ~ Thu Dec 19 10:53
reboot ~ Wed Dec 11 08:31
reboot ~ Sat Dec 7 09:56
reboot ~ Fri Dec 6 07:24
reboot ~ Thu Dec 5 14:31
Anyone a solution?
Update: A temporary solution could be: Thanks <a href='http://nslog.com/2013/12/14/lost_internet_connection' target=new>Erik J. Barzeski</a>
sudo ifconfig en0 down
sudo route flush
sudo ifconfig en0 up
More information: <a href='https://discussions.apple.com/thread/5551686' target=new>https://discussions.apple.com/thread/5551686</a>