The directory TIRPC contains port of SunOS-5 tirpc2.3, TLI emulation library and utilities for linux-2.1. TIRPC is standard in SVR4 world, it replaced old poor RPC4.0 and contains a lot of good news: - true security. - true transport independence. My port is able to make RPC via UNIX sockets, IPv6 extension can be made for 30min (provided IPv6 analogues for gethostbyname/addr already work) - asynchronous RPC. - multithreading. I propose to replace currently obsolete RPC4.0 with TIRPC2.3. This port works for two years at INR and I believe it is stable. NOTE: It contains TLI emulation library also. Original Sun distribution can be found at playground.sun.com:/pub/rpc/tirpcsrc2.3.tar.Z. It contains not only library source, but also good manual (Postcript), describing TIRPC and its differences of RPC4.0 Long key extension for Solaris-2.3,4,5,5.1 is available too. Alexey Kuznetsov. kuznet@ms2.inr.ac.ru