Am Mittwoch, 6. Februar 2019, 17:17:45 CET schrieb Federico Cabiddu: Hi, this broke the jenkins auto-build for ubuntu precise distribution. It seems that the curl does not support this functionality here. The precise distribution is already end of life, maybe just deactive the auto-build for it? Otherwise maybe it could be enclosed in an #ifdef. 04:56:57 gcc -fPIC -DPIC -funroll-loops -Wcast-align -m64 -minline-all- stringops -falign-loops -ftree-vectorize -fno-strict-overflow -mtune=generic - Wall -D_FORTIFY_SOURCE=2 -g -fstack-protector --param=ssp-buffer-size=4 - Wformat -Wformat-security -Werror=format-security -DVERSION_NODATE - DNAME='"kamailio"' -DVERSION='"5.3.0-dev2"' -DARCH='"x86_64"' -DOS='linux_' - DOS_QUOTED='"linux"' -DCOMPILER='"gcc 4.6.3"' -D__CPU_x86_64 -D__OS_linux - DVERSIONVAL=5003000 -DCFG_DIR='"/etc/kamailio/"' -DSHARE_DIR='"/usr/share/ kamailio/"' -DRUN_DIR='"/var/run/kamailio/"' -DPKG_MALLOC -DSHM_MMAP - DDNS_IP_HACK -DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE -DHAVE_RESOLV_RES - DUSE_DNS_CACHE -DUSE_DNS_FAILOVER -DUSE_DST_BLACKLIST -DUSE_NAPTR -DWITH_XAVP -DMEM_JOIN_FREE -DF_MALLOC -DQ_MALLOC -DTLSF_MALLOC -DDBG_SR_MEMORY -DUSE_TLS -DTLS_HOOKS -DUSE_CORE_STATS -DSTATISTICS -DMALLOC_STATS -DWITH_AS_SUPPORT - DUSE_SCTP -DFAST_LOCK -DADAPTIVE_WAIT -DADAPTIVE_WAIT_LOOPS=1024 - DCC_GCC_LIKE_ASM -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD - DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM - DHAVE_SCHED_SETSCHEDULER -DHAVE_IP_MREQN -DUSE_RAW_SOCKS -DHAVE_EPOLL - DHAVE_SIGIO_RT -DSIGINFO64_WORKARROUND -DUSE_FUTEX -DHAVE_SELECT - DMOD_NAME='"http_async_client"' -c http_multi.c -o http_multi.o -MMD -MP 04:56:57 http_multi.c: In function 'new_request': 04:56:57 http_multi.c:533:3: error: 'CURLOPT_TCP_KEEPALIVE' undeclared (first use in this function) 04:56:57 http_multi.c:533:3: note: each undeclared identifier is reported only once for each function it appears in 04:56:57 http_multi.c:536:4: error: 'CURLOPT_TCP_KEEPIDLE' undeclared (first use in this function) 04:56:57 http_multi.c:541:4: error: 'CURLOPT_TCP_KEEPINTVL' undeclared (first use in this function) 04:56:58 make[3]: *** [http_multi.o] Error 1 Best regards, Henning -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://skalatan.de/services Kamailio security assessment - https://skalatan.de/de/assessment