Forum

hi all its me again! :)
it will be a hard question but i need some rocking ideas on this problem...
Some informations about site
-Location: City IzmirTurkey
-Place: 2 Access Points on the 1 apartment roof
-Distance: ~700metres
-LOS: No line of sight directly even too much of the fresnel zone is blocked by other apartments
-SITE 1:D-Link DWL-900AP+ Access Point 802.11b operating in AP mode, 18dbi yagi antenna mounted (vertical), no diversity, 18dbm radio output, beacon interval=2 (default was=100), RTS Threshold=2000 (default was=2432),Fragmentation=2000 (default was=2346), DTIM Interval=255 (default was=3) other options are default not using 22mgbits mode nor 4x mode
-SITE 2:USR 805450 Access Point 802.11b/g operating in client mode, 13dbi vagi antenna mounted(vertical), no diversity, 20dbm radio output, beacon interval=2 (default was=100), RTS Threshold=2000 (default was=2432),Fragmentation=2000 (default was=2346), DTIM Interval=255 (default was=3) other options are default not using 54mgbits mode nor any propertiaty settings,

The link is OK, 2.8mgbits throughput levels. I am using this link for 4 months
Two or there days before, it rained-first rain- (no wind).
After that the link wasnt stable sometimes i was getting the same throughputs like before but sometimes i wasnt able to ping the opposite it was 3-5mins periods, any ideas will be appreciated. Need to solve this problem.
-Please note that i am sure there no; movement in antenna alignment,water leakege in the cablesAP, change in the fresnel zone of the place
-everyone can see my AP's throughput graphics from http://www.technodome.net/mrtg/192.168.0.2_1.html (MASTER AP-D-LINK) and http://www.technodome.net/mrtg/192.168.0.6_1.html (CLIENT AP-USR805450)
-There are also 3 APs around the fresnel zone they are ok and more close to the master AP you can also check their graphics from the end ips 3,4 and 5

-any help?