Displaying 1 result from an estimated 1 matches for "tcp_sack_permitted".
2003 May 23
0
Solaris Hangs tcp SACK
...es > 300 bytes.
What ended up fixing the issue is tweaking the /dev/tcp module, and
disabling selective acknowledgment (SACK). I ran the following command,
and rsync worked fine with no special parameters between both hosts,
using different transport mechanisms.
--
bash-2.03# ndd -get /dev/tcp tcp_sack_permitted
2
bash-2.03# ndd -set /dev/tcp tcp_sack_permitted 0
bash-2.03# ndd -get /dev/tcp tcp_sack_permitted
0
--
After reading the man page (below) I set the parameter to 1, so that
Solaris would accept connections using SACK, but not initiate
connections using it. - This also worked for my two cases.
Fo...