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Forum Discussion

Casa_Henry_1360's avatar
Casa_Henry_1360
Icon for Nimbostratus rankNimbostratus
Feb 26, 2009

Snat for mail servers

I am new to Irules and TCL. I have a need to create SNATs for my mail servers. What I am looking for is the syntax for parsing a field. So if I have a series of addresses defined as hosts   ...
application delivery
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devops
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lmwf1_55268's avatar
lmwf1_55268
Icon for Nimbostratus rankNimbostratus
Mar 18, 2009
I know this one looks a bit long compare to the aboves, but this one saved without any error and looks a bit easier for me to debug and maintain. Hope it helps.

 

 

when CLIENT_ACCEPTED {

 

if { [IP::addr [IP::client_addr] equals 192.168.246.151] and [TCP::local_port] == 25} {

 

snat 198.212.12.15

 

forward

 

} elseif { [IP::addr [IP::client_addr] equals 192.168.246.150] and [TCP::local_port] == 25} {

 

snat 198.212.12.150

 

forward

 

} else {

 

forward

 

}

 

}