I am using a Linksys Wireless-G USB Network Adapter with
ural.
(Hmmm... should there be a hardlink for ural.4 man page?
Should ral.4
mention "ural"?)
I have used it off and on for several months. And now for
past six months
it has been used constantly.
But this summer, I found it lost its connection frequently.
Even if I had
open ssh sessions to it (sshd has default TCPKeepAlive yes).
From some trial and error, I found if I ping at least one
packet (9 bytes)
every 170 seconds to my router (wireless gateway) my
connection stays up.
I do: ping -i 170 -s 1 192.168.1.1
I have been doing this for months and it works fine. But
whenever I don't
do that, my connection will be down within a few minutes.
This has been on three different wireless gateways. So now I
am beginning
to think the problem is local to my adapter or ural.
Has anyone heard of anything like this?
(I do have a different system that I will try with a
different
builtin wireless and also can try this USB wireless on it.
But haven't got
to that yet.)
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