session_lookup_add_connection (tc1, session_handle (s1));
tconn = session_lookup_connection_wt4 (0, &tc1->lcl_ip.ip4,
&tc1->rmt_ip.ip4,
session_lookup_add_connection (tc1, session_handle (s1));
tconn = session_lookup_connection_wt4 (0, &tc1->lcl_ip.ip4,
&tc1->rmt_ip.ip4,