Nope, this is stock CENTOS 7, up to date. Version is what I emailed previously. -- Sent from my mobile device. Please excuse my brevity. On 15 September 2016 16:11:38 BST, Nikos Mavrogiannopoulos <n.mavrogiannopoulos at gmail.com> wrote: >On Mon, Sep 12, 2016 at 3:12 PM, Nux! <nux at li.nux.ro> wrote: >> Hi, >> OS is CentOS7 with ocserv from EPEL, for versions check below. >> ocserv: symbol lookup error: /lib64/libhogweed.so.2: undefined >symbol: __gmpn_cnd_add_n > >Are you sure you don't have an alternative gmp installed? >http://unix.stackexchange.com/questions/279377/debian-git-error-undefined-symbol-gmpn-cnd-add-n > >regards, >Nikos