SonicWall Pro VX traffic slow between DMZ and LAN
Posted on 2004-09-15
We have a single SonicWall Pro VX and have placed a file server in the DMZ. We are experiencing very slow network speed in between the DMZ and the LAN. We have isolated this down to essentilally the firewall DMZ and LAN, we have tested all the cables, switches, etc. in between those points.
Speed between LAN and WAN is good, and speed between DMZ and LAN is acceptable, usually as fast as the WAN pipe allows.
Speed between the DMZ and LAN is terrible, usually about 3 KB/sec. We have the firewall interfaces set to 100MB Full duplex, the WAN is set to 10MB Half duplex (we've tried all the setting there, but this isn't our problem spot anyway).
THe firewall does have content filtering on, but it has been disabled between DMZ and LAN. MTU is set to 1404 and there is no bandwidth limitations set. Also, no strange rules setup either.
Thanks for any help on this!!