don't create SSU session if endpoint is not specified. Wait from RelayResponse
don't create SSU session if endpoint is not specified. Wait from RelayResponse

hypnosis-i2p/i2pd,PurpleI2P/i2pd,brain5lug/i2pd,hypnosis-i2p/i2pd,majestrate/i2pd,hypnosis-i2p/i2pd,brain5lug/i2pd,hypnosis-i2p/i2pd,majestrate/i2pd,PurpleI2P/i2pd,brain5lug/i2pd,hypnosis-i2p/i2pd,majestrate/i2pd,majestrate/i2pd,PurpleI2P/i2pd,PurpleI2P/i2pd,majestrate/i2pd,brain5lug/i2pd