Hello,
I installed Core Update 120 on one machine and performed a reboot. So far, I am able to report the following:
Squid works IDS works IPsec VPN works (except #11688) OpenVPN VPN works (no TLS 1.2 tested, yet) OpenSSH works WebUI works
OpenSSL also uses new default cipher list and provides Chacha/Poly.
However, NRPE does not work anymore, clients are unable to establish a SSL connection to the server listening on port 5666:
Apr 20 18:53:09 firewall nrpe[9756]: Error: Could not complete SSL handshake. 1
I guess this is related to OpenSSL 1.1, but I am not sure. strace does not show anything very helpful:
[pid 13832] <... close resumed> ) = 0 [pid 13831] <... munmap resumed> ) = 0 [pid 13832] getpeername(5, {sa_family=AF_INET, sin_port=htons(54200), sin_addr=inet_addr("10.71.204.3")}, [16]) = 0 [pid 13832] rt_sigaction(SIGALRM, {0x403350, [ALRM], SA_RESTORER|SA_RESTART, 0x67c135cf22e0}, {SIG_DFL, [], 0}, 8) = 0 [pid 13831] exit_group(0) = ? [pid 13832] alarm(300) = 0 [pid 13831] +++ exited with 0 +++ [pid 13819] <... wait4 resumed> NULL, 0, NULL) = 13831 [pid 13819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13831, si_status=0, si_utime=0, si_stime=0} --- [pid 13819] select(5, [4], NULL, [4], {0, 500000} <unfinished ...> [pid 13832] read(5, "\26\3\1\0r", 5) = 5 [pid 13832] read(5, "\1\0\0n\3\3\321C\211\335\36\265\231wV\242\234\7\314Tm|-\367\210\200\310y\233\363?^"..., 114) = 114 [pid 13832] getpid() = 13832 [pid 13832] write(5, "\25\3\3\0\2\2(", 7) = 7 [pid 13832] getpid() = 13832 [pid 13832] sendto(3, "<27>Apr 20 18:56:20 nrpe[13832]:"..., 76, MSG_NOSIGNAL, NULL, 0) = 76 [pid 13832] close(5) = 0 [pid 13832] munmap(0x67c13567b000, 2187664) = 0 [pid 13832] exit_group(0) = ? [pid 13832] +++ exited with 0 +++
Any ideas?
Best regards, Peter Müller