Condor defines its own netdb-related functions (proxy functions) for its own DNS system called NO_DNS. {section: What is it?} -TCP_FORWARDING_HOST ? +TCP_FORWARDING_HOST : it seems it used by startd. when the job (startd) tries to connect shadow and TCP_FORWARDING_HOST is defined, it connects to TCP_FORWARDING_HOST. It seems like some kind of NAT or proxy. {section: solved} {subsection: KeyCache}