Douglas Garstang wrote:
Andy, no. No one has suggested using the lcr module, and I wasn't even aware of it until you mentioned it just now. I took a look at the module docs, they're way beyond my current understanding. it. I'll have to do some reading. Does it allow you to try another route when one is not responding?
Yes. You have to define a set of destinations which you can load in the script using load_gws(), and every call to next_gw() sets the ip/port of another destination as ruri, until no more destinations are available.
You can find an example here:
http://linguin.org/ser/lcr_cap/lcr_config_example.txt
It's for a lcr-version which I have extended a little to be able to group destinations according to their capabilities (http://linguin.org/ser.php#lcr-cap), but you should at least get the idea on how to do it with the vanilla lcr module (just leave out the argument in load_gws()).
Andy