<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">Jules,</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">I'm currently on <b>Ubuntu 16.04.</b></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">Please find 

below

the output for the commands you sent.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">root@hostname:~# ifconfig -a<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">ens160    Link encap:Ethernet  HWaddr HIDDEN<br>          inet addr:HIDDEN  Bcast:HIDDEN.255  Mask:255.255.254.0<br>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1<br>          RX packets:19150019 errors:0 dropped:456053 overruns:0 frame:0<br>          TX packets:13861115 errors:0 dropped:0 overruns:0 carrier:0<br>          collisions:0 txqueuelen:1000<br>          RX bytes:25447977490 (25.4 GB)  TX bytes:49743121905 (49.7 GB)<br><br>lo        Link encap:Local Loopback<br>          inet addr:127.0.0.1  Mask:255.0.0.0<br>          UP LOOPBACK RUNNING  MTU:65536  Metric:1<br>          RX packets:51898 errors:0 dropped:0 overruns:0 frame:0<br>          TX packets:51898 errors:0 dropped:0 overruns:0 carrier:0<br>          collisions:0 txqueuelen:1<br>          RX bytes:4636581 (4.6 MB)  TX bytes:4636581 (4.6 MB)<br><br>root@hostname:~#     ip addr list<br>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1<br>    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<br>    inet <a href="http://127.0.0.1/8">127.0.0.1/8</a> scope host lo<br>       valid_lft forever preferred_lft forever<br>2: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000<br>    link/ether HIDDEN brd ff:ff:ff:ff:ff:ff<br>    inet HIDDEN/23 brd HIDDEN.255 scope global ens160<br>       valid_lft forever preferred_lft forever<br>root@hostname:~#     sysctl -a | egrep -i 'ipv?6'<br>sysctl: reading key "net.ipv6.conf.all.stable_secret"<br>net.ipv6.anycast_src_echo_reply = 0<br>net.ipv6.auto_flowlabels = 1<br>net.ipv6.bindv6only = 0<br>net.ipv6.conf.all.accept_dad = 1<br>net.ipv6.conf.all.accept_ra = 1<br>net.ipv6.conf.all.accept_ra_defrtr = 1<br>net.ipv6.conf.all.accept_ra_from_local = 0<br>net.ipv6.conf.all.accept_ra_min_hop_limit = 1<br>net.ipv6.conf.all.accept_ra_mtu = 1<br>net.ipv6.conf.all.accept_ra_pinfo = 1<br>net.ipv6.conf.all.accept_ra_rt_info_max_plen = 0<br>net.ipv6.conf.all.accept_ra_rtr_pref = 1<br>net.ipv6.conf.all.accept_redirects = 1<br>net.ipv6.conf.all.accept_source_route = 0<br>net.ipv6.conf.all.autoconf = 1<br>net.ipv6.conf.all.dad_transmits = 1<br>net.ipv6.conf.all.disable_ipv6 = 1<br>net.ipv6.conf.all.force_mld_version = 0<br>net.ipv6.conf.all.force_tllao = 0<br>net.ipv6.conf.all.forwarding = 0<br>net.ipv6.conf.all.hop_limit = 64<br>net.ipv6.conf.all.ignore_routes_with_linkdown = 0<br>net.ipv6.conf.all.max_addresses = 16<br>net.ipv6.conf.all.max_desync_factor = 600<br>net.ipv6.conf.all.mc_forwarding = 0<br>net.ipv6.conf.all.mldv1_unsolicited_report_interval = 10000<br>net.ipv6.conf.all.mldv2_unsolicited_report_interval = 1000<br>net.ipv6.conf.all.mtu = 1280<br>net.ipv6.conf.all.ndisc_notify = 0<br>net.ipv6.conf.all.proxy_ndp = 0<br>net.ipv6.conf.all.regen_max_retry = 3<br>net.ipv6.conf.all.router_probe_interval = 60<br>net.ipv6.conf.all.router_solicitation_delay = 1<br>net.ipv6.conf.all.router_solicitation_interval = 4<br>net.ipv6.conf.all.router_solicitations = 3<br>sysctl: reading key "net.ipv6.conf.default.stable_secret"<br>net.ipv6.conf.all.suppress_frag_ndisc = 1<br>net.ipv6.conf.all.temp_prefered_lft = 86400<br>net.ipv6.conf.all.temp_valid_lft = 604800<br>net.ipv6.conf.all.use_oif_addrs_only = 0<br>net.ipv6.conf.all.use_tempaddr = 2<br>net.ipv6.conf.default.accept_dad = 1<br>net.ipv6.conf.default.accept_ra = 1<br>net.ipv6.conf.default.accept_ra_defrtr = 1<br>net.ipv6.conf.default.accept_ra_from_local = 0<br>net.ipv6.conf.default.accept_ra_min_hop_limit = 1<br>net.ipv6.conf.default.accept_ra_mtu = 1<br>net.ipv6.conf.default.accept_ra_pinfo = 1<br>net.ipv6.conf.default.accept_ra_rt_info_max_plen = 0<br>net.ipv6.conf.default.accept_ra_rtr_pref = 1<br>net.ipv6.conf.default.accept_redirects = 1<br>net.ipv6.conf.default.accept_source_route = 0<br>net.ipv6.conf.default.autoconf = 1<br>net.ipv6.conf.default.dad_transmits = 1<br>net.ipv6.conf.default.disable_ipv6 = 1<br>net.ipv6.conf.default.force_mld_version = 0<br>net.ipv6.conf.default.force_tllao = 0<br>net.ipv6.conf.default.forwarding = 0<br>net.ipv6.conf.default.hop_limit = 64<br>net.ipv6.conf.default.ignore_routes_with_linkdown = 0<br>net.ipv6.conf.default.max_addresses = 16<br>net.ipv6.conf.default.max_desync_factor = 600<br>net.ipv6.conf.default.mc_forwarding = 0<br>net.ipv6.conf.default.mldv1_unsolicited_report_interval = 10000<br>net.ipv6.conf.default.mldv2_unsolicited_report_interval = 1000<br>net.ipv6.conf.default.mtu = 1280<br>net.ipv6.conf.default.ndisc_notify = 0<br>net.ipv6.conf.default.proxy_ndp = 0<br>net.ipv6.conf.default.regen_max_retry = 3<br>net.ipv6.conf.default.router_probe_interval = 60<br>net.ipv6.conf.default.router_solicitation_delay = 1<br>net.ipv6.conf.default.router_solicitation_interval = 4<br>net.ipv6.conf.default.router_solicitations = 3<br>sysctl: reading key "net.ipv6.conf.ens160.stable_secret"<br>net.ipv6.conf.default.suppress_frag_ndisc = 1<br>net.ipv6.conf.default.temp_prefered_lft = 86400<br>net.ipv6.conf.default.temp_valid_lft = 604800<br>net.ipv6.conf.default.use_oif_addrs_only = 0<br>net.ipv6.conf.default.use_tempaddr = 2<br>net.ipv6.conf.ens160.accept_dad = 1<br>net.ipv6.conf.ens160.accept_ra = 1<br>net.ipv6.conf.ens160.accept_ra_defrtr = 1<br>net.ipv6.conf.ens160.accept_ra_from_local = 0<br>net.ipv6.conf.ens160.accept_ra_min_hop_limit = 1<br>net.ipv6.conf.ens160.accept_ra_mtu = 1<br>net.ipv6.conf.ens160.accept_ra_pinfo = 1<br>net.ipv6.conf.ens160.accept_ra_rt_info_max_plen = 0<br>net.ipv6.conf.ens160.accept_ra_rtr_pref = 1<br>net.ipv6.conf.ens160.accept_redirects = 1<br>net.ipv6.conf.ens160.accept_source_route = 0<br>net.ipv6.conf.ens160.autoconf = 1<br>net.ipv6.conf.ens160.dad_transmits = 1<br>net.ipv6.conf.ens160.disable_ipv6 = 1<br>net.ipv6.conf.ens160.force_mld_version = 0<br>net.ipv6.conf.ens160.force_tllao = 0<br>net.ipv6.conf.ens160.forwarding = 0<br>net.ipv6.conf.ens160.hop_limit = 64<br>net.ipv6.conf.ens160.ignore_routes_with_linkdown = 0<br>net.ipv6.conf.ens160.max_addresses = 16<br>net.ipv6.conf.ens160.max_desync_factor = 600<br>net.ipv6.conf.ens160.mc_forwarding = 0<br>net.ipv6.conf.ens160.mldv1_unsolicited_report_interval = 10000<br>net.ipv6.conf.ens160.mldv2_unsolicited_report_interval = 1000<br>net.ipv6.conf.ens160.mtu = 1500<br>net.ipv6.conf.ens160.ndisc_notify = 0<br>net.ipv6.conf.ens160.proxy_ndp = 0<br>net.ipv6.conf.ens160.regen_max_retry = 3<br>net.ipv6.conf.ens160.router_probe_interval = 60<br>net.ipv6.conf.ens160.router_solicitation_delay = 1<br>net.ipv6.conf.ens160.router_solicitation_interval = 4<br>net.ipv6.conf.ens160.router_solicitations = 3<br>sysctl: reading key "net.ipv6.conf.lo.stable_secret"<br>net.ipv6.conf.ens160.suppress_frag_ndisc = 1<br>net.ipv6.conf.ens160.temp_prefered_lft = 86400<br>net.ipv6.conf.ens160.temp_valid_lft = 604800<br>net.ipv6.conf.ens160.use_oif_addrs_only = 0<br>net.ipv6.conf.ens160.use_tempaddr = 0<br>net.ipv6.conf.lo.accept_dad = -1<br>net.ipv6.conf.lo.accept_ra = 1<br>net.ipv6.conf.lo.accept_ra_defrtr = 1<br>net.ipv6.conf.lo.accept_ra_from_local = 0<br>net.ipv6.conf.lo.accept_ra_min_hop_limit = 1<br>net.ipv6.conf.lo.accept_ra_mtu = 1<br>net.ipv6.conf.lo.accept_ra_pinfo = 1<br>net.ipv6.conf.lo.accept_ra_rt_info_max_plen = 0<br>net.ipv6.conf.lo.accept_ra_rtr_pref = 1<br>net.ipv6.conf.lo.accept_redirects = 1<br>net.ipv6.conf.lo.accept_source_route = 0<br>net.ipv6.conf.lo.autoconf = 1<br>net.ipv6.conf.lo.dad_transmits = 1<br>net.ipv6.conf.lo.disable_ipv6 = 1<br>net.ipv6.conf.lo.force_mld_version = 0<br>net.ipv6.conf.lo.force_tllao = 0<br>net.ipv6.conf.lo.forwarding = 0<br>net.ipv6.conf.lo.hop_limit = 64<br>net.ipv6.conf.lo.ignore_routes_with_linkdown = 0<br>net.ipv6.conf.lo.max_addresses = 16<br>net.ipv6.conf.lo.max_desync_factor = 600<br>net.ipv6.conf.lo.mc_forwarding = 0<br>net.ipv6.conf.lo.mldv1_unsolicited_report_interval = 10000<br>net.ipv6.conf.lo.mldv2_unsolicited_report_interval = 1000<br>net.ipv6.conf.lo.mtu = 65536<br>net.ipv6.conf.lo.ndisc_notify = 0<br>net.ipv6.conf.lo.proxy_ndp = 0<br>net.ipv6.conf.lo.regen_max_retry = 3<br>net.ipv6.conf.lo.router_probe_interval = 60<br>net.ipv6.conf.lo.router_solicitation_delay = 1<br>net.ipv6.conf.lo.router_solicitation_interval = 4<br>net.ipv6.conf.lo.router_solicitations = 3<br>net.ipv6.conf.lo.suppress_frag_ndisc = 1<br>net.ipv6.conf.lo.temp_prefered_lft = 86400<br>net.ipv6.conf.lo.temp_valid_lft = 604800<br>net.ipv6.conf.lo.use_oif_addrs_only = 0<br>net.ipv6.conf.lo.use_tempaddr = -1<br>net.ipv6.flowlabel_consistency = 1<br>net.ipv6.flowlabel_state_ranges = 0<br>net.ipv6.fwmark_reflect = 0<br>net.ipv6.icmp.ratelimit = 1000<br>net.ipv6.idgen_delay = 1<br>net.ipv6.idgen_retries = 3<br>net.ipv6.ip6frag_high_thresh = 4194304<br>net.ipv6.ip6frag_low_thresh = 3145728<br>net.ipv6.ip6frag_secret_interval = 0<br>net.ipv6.ip6frag_time = 60<br>net.ipv6.ip_nonlocal_bind = 0<br>net.ipv6.mld_max_msf = 64<br>net.ipv6.mld_qrv = 2<br>net.ipv6.neigh.default.anycast_delay = 100<br>net.ipv6.neigh.default.app_solicit = 0<br>net.ipv6.neigh.default.base_reachable_time_ms = 30000<br>net.ipv6.neigh.default.delay_first_probe_time = 5<br>net.ipv6.neigh.default.gc_interval = 30<br>net.ipv6.neigh.default.gc_stale_time = 60<br>net.ipv6.neigh.default.gc_thresh1 = 128<br>net.ipv6.neigh.default.gc_thresh2 = 512<br>net.ipv6.neigh.default.gc_thresh3 = 1024<br>net.ipv6.neigh.default.locktime = 0<br>net.ipv6.neigh.default.mcast_resolicit = 0<br>net.ipv6.neigh.default.mcast_solicit = 3<br>net.ipv6.neigh.default.proxy_delay = 80<br>net.ipv6.neigh.default.proxy_qlen = 64<br>net.ipv6.neigh.default.retrans_time_ms = 1000<br>net.ipv6.neigh.default.ucast_solicit = 3<br>net.ipv6.neigh.default.unres_qlen = 31<br>net.ipv6.neigh.default.unres_qlen_bytes = 65536<br>net.ipv6.neigh.ens160.anycast_delay = 100<br>net.ipv6.neigh.ens160.app_solicit = 0<br>net.ipv6.neigh.ens160.base_reachable_time_ms = 30000<br>net.ipv6.neigh.ens160.delay_first_probe_time = 5<br>net.ipv6.neigh.ens160.gc_stale_time = 60<br>net.ipv6.neigh.ens160.locktime = 0<br>net.ipv6.neigh.ens160.mcast_resolicit = 0<br>net.ipv6.neigh.ens160.mcast_solicit = 3<br>net.ipv6.neigh.ens160.proxy_delay = 80<br>net.ipv6.neigh.ens160.proxy_qlen = 64<br>net.ipv6.neigh.ens160.retrans_time_ms = 1000<br>net.ipv6.neigh.ens160.ucast_solicit = 3<br>net.ipv6.neigh.ens160.unres_qlen = 31<br>net.ipv6.neigh.ens160.unres_qlen_bytes = 65536<br>net.ipv6.neigh.lo.anycast_delay = 100<br>net.ipv6.neigh.lo.app_solicit = 0<br>net.ipv6.neigh.lo.base_reachable_time_ms = 30000<br>net.ipv6.neigh.lo.delay_first_probe_time = 5<br>net.ipv6.neigh.lo.gc_stale_time = 60<br>net.ipv6.neigh.lo.locktime = 0<br>net.ipv6.neigh.lo.mcast_resolicit = 0<br>net.ipv6.neigh.lo.mcast_solicit = 3<br>net.ipv6.neigh.lo.proxy_delay = 80<br>net.ipv6.neigh.lo.proxy_qlen = 64<br>net.ipv6.neigh.lo.retrans_time_ms = 1000<br>net.ipv6.neigh.lo.ucast_solicit = 3<br>net.ipv6.neigh.lo.unres_qlen = 31<br>net.ipv6.neigh.lo.unres_qlen_bytes = 65536<br>net.ipv6.route.gc_elasticity = 9<br>net.ipv6.route.gc_interval = 30<br>net.ipv6.route.gc_min_interval = 0<br>net.ipv6.route.gc_min_interval_ms = 500<br>net.ipv6.route.gc_thresh = 1024<br>net.ipv6.route.gc_timeout = 60<br>net.ipv6.route.max_size = 4096<br>net.ipv6.route.min_adv_mss = 1220<br>net.ipv6.route.mtu_expires = 600<br>net.ipv6.xfrm6_gc_thresh = 2147483647<br>root@hostname:~#     lsmod<br>Module                  Size  Used by<br>binfmt_misc            20480  1<br>vmw_vsock_vmci_transport    28672  1<br>vsock                  36864  2 vmw_vsock_vmci_transport<br>ppdev                  20480  0<br>vmw_balloon            20480  0<br>joydev                 20480  0<br>input_leds             16384  0<br>serio_raw              16384  0<br>nfit                   32768  0<br>parport_pc             32768  0<br>parport                49152  2 ppdev,parport_pc<br>8250_fintek            16384  0<br>vmw_vmci               65536  2 vmw_vsock_vmci_transport,vmw_balloon<br>shpchp                 36864  0<br>i2c_piix4              24576  0<br>mac_hid                16384  0<br>ib_iser                49152  0<br>rdma_cm                49152  1 ib_iser<br>iw_cm                  45056  1 rdma_cm<br>ib_cm                  45056  1 rdma_cm<br>ib_sa                  36864  2 rdma_cm,ib_cm<br>ib_mad                 49152  2 ib_cm,ib_sa<br>ib_core               106496  6 rdma_cm,ib_cm,ib_sa,iw_cm,ib_mad,ib_iser<br>ib_addr                20480  2 rdma_cm,ib_core<br>iscsi_tcp              20480  0<br>libiscsi_tcp           24576  1 iscsi_tcp<br>libiscsi               53248  3 libiscsi_tcp,iscsi_tcp,ib_iser<br>scsi_transport_iscsi    98304  4 iscsi_tcp,ib_iser,libiscsi<br>autofs4                40960  2<br>btrfs                 987136  0<br>raid10                 49152  0<br>raid456               110592  0<br>async_raid6_recov      20480  1 raid456<br>async_memcpy           16384  2 raid456,async_raid6_recov<br>async_pq               16384  2 raid456,async_raid6_recov<br>async_xor              16384  3 async_pq,raid456,async_raid6_recov<br>async_tx               16384  5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov<br>xor                    24576  2 btrfs,async_xor<br>raid6_pq              102400  4 async_pq,raid456,btrfs,async_raid6_recov<br>libcrc32c              16384  1 raid456<br>raid1                  36864  0<br>raid0                  20480  0<br>multipath              16384  0<br>linear                 16384  0<br>crct10dif_pclmul       16384  0<br>crc32_pclmul           16384  0<br>ghash_clmulni_intel    16384  0<br>aesni_intel           167936  0<br>aes_x86_64             20480  1 aesni_intel<br>lrw                    16384  1 aesni_intel<br>gf128mul               16384  1 lrw<br>glue_helper            16384  1 aesni_intel<br>ablk_helper            16384  1 aesni_intel<br>cryptd                 20480  3 ghash_clmulni_intel,aesni_intel,ablk_helper<br>psmouse               131072  0<br>vmwgfx                237568  1<br>ttm                    94208  1 vmwgfx<br>drm_kms_helper        155648  1 vmwgfx<br>syscopyarea            16384  1 drm_kms_helper<br>sysfillrect            16384  1 drm_kms_helper<br>sysimgblt              16384  1 drm_kms_helper<br>fb_sys_fops            16384  1 drm_kms_helper<br>mptspi                 24576  3<br>mptscsih               40960  1 mptspi<br>drm                   364544  4 ttm,drm_kms_helper,vmwgfx<br>vmxnet3                57344  0<br>mptbase               102400  2 mptspi,mptscsih<br>scsi_transport_spi     32768  1 mptspi<br>pata_acpi              16384  0<br>floppy                 73728  0<br>fjes                   28672  0<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Nov 8, 2020 at 8:54 AM Jules <<a href="mailto:Jules@zend.to">Jules@zend.to</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
  
    
  
  <div>
    Everton,<br>
    <br>
    What exact variant and version of Linux are you using?<br>
    Please send me the output of these:<br>
        ifconfig -a<br>
        ip addr list<br>
        sysctl -a | egrep -i 'ipv?6'<br>
        lsmod<br>
    <br>
    Thanks!<br>
    Jules.<br>
    <br>
    <div>On 05/11/2020 18:53, Everton Bruno
      Bernardi wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Jules,</div>
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
        </div>
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">IPV6
          was enabled. Disabled IPV6 and rebooted the box but the issue
          persists. </div>
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">:/</div>
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
        </div>
        <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Thu, Nov 5, 2020 at 3:18 PM
          Jules <<a href="mailto:Jules@zend.to" target="_blank">Jules@zend.to</a>> wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div> Everton,<br>
            <br>
            I've just had a dig through my mail archives.<br>
            <br>
            Some folks at Brunel University in the UK had the same
            problem. Here is their comment on the problem and how they
            fixed it:<br>
            <br>
            <font color="red">Reason for reCAPTCHA problem we understood
              relates to the firewall and IPV6 settings.<br>
              Recently we had firewall and network changes implemented
              to our data centre which had impact on IPV6 related
              connectivity in Linux environment.<br>
              We have disabled IPV6 on dropoff server and it worked fine
              without any issues. <br>
            </font><br>
            Hope that helps,<br>
            Jules.<br>
            <br>
            <div>On 05/11/2020 17:09, Everton Bruno Bernardi wrote:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Jules,</div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                </div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Thanks
                  for that. I changed the code you sent me but it had no
                  effect. The same error occurs.</div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Am
                  I able to send any debug information to help you out?
                  If so, please tell me how can I get it.</div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                </div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                </div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Regards,</div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                </div>
                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Everton</div>
              </div>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Thu, Nov 5, 2020 at
                  12:10 PM Jules <<a href="mailto:Jules@zend.to" target="_blank">Jules@zend.to</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
                  <div> Hi Everton,<br>
                    <br>
                    I've just compared the code from 5.03 to the latest,
                    for this specific problem.<br>
                    <br>
                    Try applying this patch (manually with a text editor
                    is just fine!) to /opt/zendto/www/verify.php:<br>
                    <br>
                    <tt>97,101c110,111</tt><tt><br>
                    </tt><tt><             // Old version 1 code.</tt><tt><br>
                    </tt><tt><             // $resp =
                      recaptcha_check_answer($reCaptchaPrivateKey,</tt><tt><br>
                    </tt><tt><            
                      //                                getClientIP(),</tt><tt><br>
                    </tt><tt><            
                      //                               
                      $_POST["g-recaptcha-response"]);</tt><tt><br>
                    </tt><tt><             $recaptcha = new
                      \ReCaptcha\ReCaptcha($reCaptchaPrivateKey);</tt><tt><br>
                    </tt><tt>---</tt><tt><br>
                    </tt><tt>>             $recaptcha = new
                      \ReCaptcha\ReCaptcha($reCaptchaPrivateKey,</tt><tt><br>
                    </tt><tt>>                            new
                      \ReCaptcha\RequestMethod\CurlPost());</tt><br>
                    <br>
                    If that helps, apply this (very similar) patch to
                    /opt/zendto/www/pickup.php as that's the other place
                    this call appears:<br>
                    <br>
                    <tt>130c143,144</tt><tt><br>
                    </tt><tt><           $recaptcha = new
                      \ReCaptcha\ReCaptcha($reCaptchaPrivateKey);</tt><tt><br>
                    </tt><tt>---</tt><tt><br>
                    </tt><tt>>           $recaptcha = new
                      \ReCaptcha\ReCaptcha($reCaptchaPrivateKey,</tt><tt><br>
                    </tt><tt>>             new
                      \ReCaptcha\RequestMethod\CurlPost());</tt><br>
                    <br>
                    I've never managed to figure out why sites which
                    have been working perfectly well on the default
                    suddenly stop doing so, with apparently no changes
                    anywhere (except at Google?). But using the
                    CurlPost() technique seems to work well for
                    everyone.<br>
                    <br>
                    Let me know how you get on.<br>
                    <br>
                    Cheers,<br>
                    Jules.<br>
                    <br>
                    <div>On 05/11/2020 14:54, Everton Bruno Bernardi
                      wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="auto">Hi Jules,
                        <div dir="auto"><br>
                        </div>
                        <div dir="auto">Thanks for your considerations.</div>
                        <div dir="auto">Unfortunately this is happening
                          to all of our users (including external).</div>
                        <div dir="auto"><br>
                        </div>
                        <div dir="auto">I've already tried on other
                          browsers and the same happens.</div>
                        <div dir="auto"><br>
                        </div>
                        <div dir="auto"><br>
                        </div>
                      </div>
                      <br>
                      <div class="gmail_quote">
                        <div dir="ltr" class="gmail_attr">Em qui, 5 de
                          nov de 2020 11:18, Jules <<a href="mailto:Jules@zend.to" target="_blank">Jules@zend.to</a>>
                          escreveu:<br>
                        </div>
                        <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
                          <div> Everton,<br>
                            <br>
                            Please can you try a couple of things:<br>
                            1. Close all your browser tabs except 1
                            showing something like Google's home page.
                            Clear your browser cache completely, then
                            quit and restart your browser. Does the
                            problem still occur?<br>
                            2. Try from an incognito/private browser
                            window. Does that make it behave?<br>
                            <br>
                            If number 2 makes it behave, then the
                            browser cache isn't being fully cleared, as
                            that's the only important difference as far
                            as a new tab is concerned.<br>
                            <br>
                            Anyone else seeing this problem?<br>
                            <br>
                            Cheers,<br>
                            Jules.<br>
                            <br>
                            <div>On 05/11/2020 13:31, Everton Bruno
                              Bernardi via ZendTo wrote:<br>
                            </div>
                            <blockquote type="cite">
                              <div dir="ltr">
                                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Hi
                                  there,</div>
                                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                                </div>
                                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Recently
                                  we've been facing the following issue
                                  with ZendTo (version 5.03 - a lot old,
                                  I know):</div>
                                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                                </div>
                                <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">
                                  <div><img alt="image.png" width="452" height="275"><br>
                                  </div>
                                </div>
                                <div><br>
                                </div>
                                <div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">I've
                                    confirmed the reCAPTCHA keys and
                                    everything seems to be correct.</div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">What
                                    could I do in order to know what's
                                    really happening?</div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                                  </div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                                  </div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Thanks
                                    in advance.</div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
                                  </div>
                                  <div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Regards</div>
                                  <br>
                                </div>
                                -- <br>
                                <div dir="ltr">
                                  <div dir="ltr"><font face="georgia,
                                      serif"><i><a href="http://google.com/+EvertonBrunoBernardi" rel="noreferrer" target="_blank">Everton
                                          Bruno Bernardi</a></i></font><br>
                                    <br>
                                    <br>
                                  </div>
                                </div>
                              </div>
                              <br>
                              <fieldset></fieldset>
                              <pre>_______________________________________________
ZendTo mailing list
<a href="mailto:ZendTo@zend.to" rel="noreferrer" target="_blank">ZendTo@zend.to</a>
<a href="http://jul.es/mailman/listinfo/zendto" rel="noreferrer" target="_blank">http://jul.es/mailman/listinfo/zendto</a>
</pre>
                            </blockquote>
                            <br>
                            <pre cols="72">Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM


<a href="http://www.Zend.To" rel="noreferrer" target="_blank">www.Zend.To</a>
Twitter: @JulesFM
</pre>
                          </div>
                        </blockquote>
                      </div>
                    </blockquote>
                    <br>
                    <pre cols="72">Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM


<a href="http://www.Zend.To" target="_blank">www.Zend.To</a>
Twitter: @JulesFM
</pre>
                  </div>
                </blockquote>
              </div>
              <br clear="all">
              <div><br>
              </div>
              -- <br>
              <div dir="ltr">
                <div dir="ltr"><font face="georgia, serif"><i><a href="http://google.com/+EvertonBrunoBernardi" target="_blank">Everton
                        Bruno Bernardi</a></i></font><br>
                  <br>
                  <br>
                </div>
              </div>
            </blockquote>
            <br>
            <pre cols="72">Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM


<a href="http://www.Zend.To" target="_blank">www.Zend.To</a>
Twitter: @JulesFM
</pre>
          </div>
        </blockquote>
      </div>
      <br clear="all">
      <div><br>
      </div>
      -- <br>
      <div dir="ltr">
        <div dir="ltr"><font face="georgia, serif"><i><a href="http://google.com/+EvertonBrunoBernardi" target="_blank">Everton Bruno
                Bernardi</a></i></font><br>
          <br>
          <br>
        </div>
      </div>
    </blockquote>
    <br>
    <pre cols="72">Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM

'Find a place inside where there's joy, and the joy will burn out
 the pain.' - Joseph Campbell

<a href="http://www.Zend.To" target="_blank">www.Zend.To</a>
Twitter: @JulesFM
</pre>
  </div>

</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><font face="georgia, serif"><i><a href="http://google.com/+EvertonBrunoBernardi" target="_blank">Everton Bruno Bernardi</a></i></font><br><br><br></div></div>