Comment 9 for bug 140386

> Well, when Coccinella knows it is connected through HTTP proxy, just disable SOCKS filetransfer method…

IBB is not a good option here anyway since it is inband the server

> And yes, polling could work better – for example polling URL could be automatically obtained from DNS TXT records. :)

I was actually thinking of the timing schedule. Anyway, DNS TXT records should work:

    proc cb {args} {puts "---> $args"}
() 3 % jlib::dns::get_http_poll_url jabber.ru cb
::dns::2
---> http://httppoll.jabber.ru