I have a ip sla operation on a 1841 behind a NAT-Firewall (Sonicwall):
ip sla monitor 1
type jitter dest-ipaddr A.X.Y.Z dest-port 5060 codec g711ulaw
ip sla monitor schedule 1 life forever start-time now
The router has an internal IP (192.168.255.168) which is one-to-one natted to an external IP.
On the sending router I see the following:
wn-sada-walli#sh ip sla monitor statistics 2
Round trip time (RTT) Index 2
Latest RTT: NoConnection/Busy/Timeout
Latest operation start time: 05:58:57.221 MET Tue Oct 30 2007
Latest operation return code: Timeout
Number Of RTT: 0
RTT Min/Avg/Max: 0/0/0 ms
On the ip sla responder I see that the host tried to connect to it and the responder does not see any errors:
IP SLA Monitor Responder is: Enabled
Number of control message received: 282106 Number of errors: 0
I have searched the docs regarding ip sla behind nat but have not found anything.
Can anyone help me getting this to work?
Thank you and kind regards