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Well I have had pcanywhere working with portfw through my firewall for =
quite some time now. Only problem is that slow connections have a =
problem connecting through the firewall. I believe this is due to =
PCanywhere's use of UDP packets as a discovery tool. Anyone know of a =
way to make IPMASQADM portfw more firendly to these UDP packets?? here =
is my current implementation.
# PCAnywhere (5631 & 5632)
$IPCHAINS -A input -p tcp -s $REMOTENET -d $EXTNET 5631 -j ACCEPT
$IPCHAINS -A input -p udp -s $REMOTENET -d $EXTNET 5632 -j ACCEPT
echo -n "."
#$IPMASQADM portfw -a -P tcp -L $EXTIP 5631 -R $INTIP 5631
#$IPMASQADM portfw -a -P udp -L $EXTIP 5632 -R $INTIP 5632
#echo -n "."
Thanks,
Joel
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"For the scientist who has lived by his faith in the power of reason, =
the
story ends like a bad dream. He has scaled the mountains of ignorance; =
he is
about to conquer the highest peak; as he pulls himself over the final =
rock,
he is greeted by a band of theologians who have been sitting there for
centuries."
- Dr. Robert Jastrow
Founder of NASA"s Goddard Institute for space studies
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Well I have had pcanywhere working with =
portfw=20
through my firewall for quite some time now. Only problem is that =
slow=20
connections have a problem connecting through the firewall. I =
believe this=20
is due to PCanywhere's use of UDP packets as a discovery tool. =
Anyone know=20
of a way to make IPMASQADM portfw more firendly to these UDP =
packets?? =20
here is my current implementation.
# PCAnywhere (5631 & 5632)
$IPCHAINS -A input -p tcp -s $REMOTENET -d $EXTNET 5631 -j ACCEPT
$IPCHAINS -A input -p udp -s $REMOTENET -d $EXTNET 5632 -j ACCEPT
echo -n "."
#$IPMASQADM portfw -a -P tcp -L $EXTIP 5631 -R $INTIP =
5631
#$IPMASQADM portfw -a -P udp -L $EXTIP 5632 -R $INTIP =
5632
#echo -n "."
Thanks,
Joel
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"For=20
the scientist who has lived by his faith in the power of reason, =
the
story=20
ends like a bad dream. He has scaled the mountains of ignorance; he =
is
about=20
to conquer the highest peak; as he pulls himself over the final =
rock,
he is=20
greeted by a band of theologians who have been sitting there=20
for
centuries."
- Dr. Robert=20
Jastrow
Founder of NASA"s =
Goddard=20
Institute for space studies
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