Hi guys,
I managed to get the XENHVM kernel working, obviously I had to adjust my
pf.conf as the network interface is now xn0 instead of re0. All i did
was edit the config, and replace all instances of re0 with xn0. The
performance seems to be aweful. I was wondering why network connectivity
was so slow. A download test struggled to do 2KB/s. I disabled pf and
suddenly the speed skyrocketed. Any ideas where to look? I have the
following in my kernel for PF:
device pf
device pflog
device pfsync
options ALTQ
options ALTQ_CBQ # Class Bases Queuing (CBQ)
options ALTQ_RED # Random Early Detection (RED)
options ALTQ_RIO # RED In/Out
options ALTQ_HFSC # Hierarchical Packet Scheduler (HFSC)
options ALTQ_PRIQ # Priority Queuing (PRIQ)
options ALTQ_NOPCC # Required for SMP build
and pf.conf (very basic setup):
mailblocklist = "{ 69.6.26.0/24 }"
#blacklist = "{ 202.16.0.11 }"
# Rule 0 (xn0)
#pass in quick on xn0 inet proto icmp from any to (xn0) label "RULE 0
-- ACCEPT "
#block mail server(s) that continue to try and send me junk
block in quick on xn0 inet proto tcp from $mailblocklist to (xn0) port 25
#block anyone else who's in the blacklist
#block in quick on xn0 inet from $blacklist to (xn0)
pass in quick on xn0 inet proto tcp from any to (xn0) port { 110, 25,
80, 443, 21, 53 } flags any label "RULE 0 -- ACCEPT "
pass in quick on xn0 inet proto udp from any to (xn0) port 53 label
"RULE 0 -- ACCEPT "
#
# Rule 1 (lo0)
pass quick on lo0 inet from any to any no state label "RULE 1 --
ACCEPT "
#
# Rule 2 (xn0) -- allow all outbound connectivity
pass out quick on xn0 inet from any to any label "RULE 2 -- ACCEPT "
# Rule 3 (xn0)
# deny all not matched by above
block in quick on xn0 inet from any to any no state label "RULE 3 --
DROP "
--------------------------
Any ideas why I would be seeing such a performance hit? The only thing
that's changed is the kernel+network interface type.
_______________________________________________
freebsd-xen@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-xen
To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
