FYI,
For anyone with the original problem. Here is my solution:
SNAT pool for each Teleconference unit-
Tele-Pool-1 - 123.123.123.111
Tele-Pool-2 - 123.123.123.112
Tele-Pool-3 - 123.123.123.113
Tele-Pool-4 - 123.123.123.114
Contents of the "Tele-Out" iRule
when CLIENT_ACCEPTED {
if { [IP::addr [IP::client_addr] equals 10.10.7.1 ] }{
snat 123.123.123.111
pool ISP1-Only
} elseif { [IP::addr [IP::client_addr] equals 10.10.7.2 ] }{
snat 123.123.123.112
pool ISP1-Only
} elseif { [IP::addr [IP::client_addr] equals 10.10.7.3 ] }{
snat 123.123.123.113
pool ISP1-Only
} elseif { [IP::addr [IP::client_addr] equals 10.10.7.4 ] }{
snat 123.123.123.114
pool ISP1-Only
} else {
pool default_gateway_pool
}
}
On the outbound "internets" VS I then added the "Tele-Out" iRule