When I receive LOGWatch mail in the named section I have lot of this host unreachable, what it does means really?
Thanks
--------------------- Named Begin ------------------------
**Unmatched Entries**
failed: 1 Time(s)
client 12.27.222.9 error sending response: host unreachable: 2 Time(s)
client 133.1.192.5 error sending response: host unreachable: 1 Time(s)
client 137.39.110.185 error sending response: host unreachable: 12 Time(s)
client 138.133.240.10 error sending response: host unreachable: 1 Time(s)
client 139.175.10.20 error sending response: host unreachable: 1 Time(s)
client 152.163.140.13 error sending response: host unreachable: 1 Time(s)
client 152.163.140.47 error sending response: host unreachable: 1 Time(s)
client 152.163.140.48 error sending response: host unreachable: 1 Time(s)
client 152.163.140.9 error sending response: host unreachable: 1 Time(s)
client 158.196.147.15 error sending response: host unreachable: 2 Time(s)
client 158.196.149.9 error sending response: host unreachable: 1 Time(s)
client 168.95.1.41 error sending response: host unreachable: 1 Time(s)
client 168.95.192.87 error sending response: host unreachable: 1 Time(s)
client 190.7.31.226 error sending response: host unreachable: 2 Time(s)
client 193.231.100.2 error sending response: host unreachable: 1 Time(s)
client 194.168.8.100 error sending response: host unreachable: 8 Time(s)
client 195.114.128.50 error sending response: host unreachable: 2 Time(s)
client 195.86.39.6 error sending response: host unreachable: 1 Time(s)
client 198.108.150.10 error sending response: host unreachable: 5 Time(s)
client 198.5.241.59 error sending response: host unreachable: 10 Time(s)
client 200.0.194.46 error sending response: host unreachable: 1 Time(s)
client 200.32.8.10 error sending response: host unreachable: 1 Time(s)
client 200.42.97.110 error sending response: host unreachable: 2 Time(s)
client 200.49.156.6 error sending response: host unreachable: 1 Time(s)
client 200.49.64.66 error sending response: host unreachable: 1 Time(s)
client 200.51.211.2 error sending response: host unreachable: 2 Time(s)
client 200.51.212.3 error sending response: host unreachable: 1 Time(s)
client 200.51.212.9 error sending response: host unreachable: 3 Time(s)
client 200.68.88.121 error sending response: host unreachable: 1 Time(s)
client 200.69.193.218 error sending response: host unreachable: 1 Time(s)
client 200.81.94.2 error sending response: host unreachable: 1 Time(s)
client 200.81.94.3 error sending response: host unreachable: 1 Time(s)
client 200.81.94.7 error sending response: host unreachable: 1 Time(s)
client 202.101.172.132 error sending response: host unreachable: 2 Time(s)
client 202.228.128.139 error sending response: host unreachable: 1 Time(s)
client 202.65.141.84 error sending response: host unreachable: 1 Time(s)
client 203.239.130.1 error sending response: host unreachable: 2 Time(s)
client 203.63.166.226 error sending response: host unreachable: 1 Time(s)
client 205.188.152.47 error sending response: host unreachable: 1 Time(s)
client 205.188.152.49 error sending response: host unreachable: 1 Time(s)
client 206.64.118.135 error sending response: host unreachable: 3 Time(s)
client 206.64.118.148 error sending response: host unreachable: 2 Time(s)
client 207.115.57.38 error sending response: host unreachable: 1 Time(s)
client 208.56.138.100 error sending response: host unreachable: 1 Time(s)
client 209.150.128.59 error sending response: host unreachable: 1 Time(s)
client 209.239.54.88 error sending response: host unreachable: 1 Time(s)
client 210.157.0.1 error sending response: host unreachable: 1 Time(s)
client 213.241.79.24 error sending response: host unreachable: 4 Time(s)
client 216.139.223.9 error sending response: host unreachable: 2 Time(s)
client 216.173.237.36 error sending response: host unreachable: 18 Time(s)
client 216.173.237.37 error sending response: host unreachable: 7 Time(s)
client 216.180.237.106 error sending response: host unreachable: 1 Time(s)
client 216.180.237.108 error sending response: host unreachable: 3 Time(s)
client 216.244.211.2 error sending response: host unreachable: 13 Time(s)
client 216.244.211.3 error sending response: host unreachable: 10 Time(s)
client 216.70.122.211 error sending response: host unreachable: 2 Time(s)
client 216.74.57.184 error sending response: host unreachable: 5 Time(s)
client 217.115.216.252 error sending response: host unreachable: 1 Time(s)
client 217.119.228.133 error sending response: host unreachable: 1 Time(s)
client 217.140.69.2 error sending response: host unreachable: 1 Time(s)
client 217.29.146.77 error sending response: host unreachable: 2 Time(s)
client 24.149.0.24 error sending response: host unreachable: 2 Time(s)
client 24.232.0.195 error sending response: host unreachable: 3 Time(s)
client 24.232.0.235 error sending response: host unreachable: 7 Time(s)
client 61.122.116.132 error sending response: host unreachable: 2 Time(s)
client 61.151.248.137 error sending response: host unreachable: 1 Time(s)
client 64.191.69.85 error sending response: host unreachable: 2 Time(s)
client 64.233.184.133 error sending response: host unreachable: 1 Time(s)
client 64.29.154.254 error sending response: host unreachable: 6 Time(s)
client 66.119.95.4 error sending response: host unreachable: 1 Time(s)
client 66.198.41.14 error sending response: host unreachable: 1 Time(s)
client 66.249.82.133 error sending response: host unreachable: 5 Time(s)
client 66.36.226.50 error sending response: host unreachable: 2 Time(s)
client 66.77.28.202 error sending response: host unreachable: 1 Time(s)
client 69.50.181.82 error sending response: host unreachable: 1 Time(s)
client 69.93.253.241 error sending response: host unreachable: 1 Time(s)
client 69.93.253.246 error sending response: host unreachable: 2 Time(s)
client 69.94.56.11 error sending response: host unreachable: 9 Time(s)
client 70.86.1.82 error sending response: host unreachable: 1 Time(s)
client 83.146.21.252 error sending response: host unreachable: 2 Time(s)
client 83.170.69.88 error sending response: host unreachable: 2 Time(s)
client 84.22.161.10 error sending response: host unreachable: 1 Time(s)
client 85.255.112.160 error sending response: host unreachable: 2 Time(s)
client 85.38.28.99 error sending response: host unreachable: 1 Time(s)
Thanks
--------------------- Named Begin ------------------------
**Unmatched Entries**
failed: 1 Time(s)
client 12.27.222.9 error sending response: host unreachable: 2 Time(s)
client 133.1.192.5 error sending response: host unreachable: 1 Time(s)
client 137.39.110.185 error sending response: host unreachable: 12 Time(s)
client 138.133.240.10 error sending response: host unreachable: 1 Time(s)
client 139.175.10.20 error sending response: host unreachable: 1 Time(s)
client 152.163.140.13 error sending response: host unreachable: 1 Time(s)
client 152.163.140.47 error sending response: host unreachable: 1 Time(s)
client 152.163.140.48 error sending response: host unreachable: 1 Time(s)
client 152.163.140.9 error sending response: host unreachable: 1 Time(s)
client 158.196.147.15 error sending response: host unreachable: 2 Time(s)
client 158.196.149.9 error sending response: host unreachable: 1 Time(s)
client 168.95.1.41 error sending response: host unreachable: 1 Time(s)
client 168.95.192.87 error sending response: host unreachable: 1 Time(s)
client 190.7.31.226 error sending response: host unreachable: 2 Time(s)
client 193.231.100.2 error sending response: host unreachable: 1 Time(s)
client 194.168.8.100 error sending response: host unreachable: 8 Time(s)
client 195.114.128.50 error sending response: host unreachable: 2 Time(s)
client 195.86.39.6 error sending response: host unreachable: 1 Time(s)
client 198.108.150.10 error sending response: host unreachable: 5 Time(s)
client 198.5.241.59 error sending response: host unreachable: 10 Time(s)
client 200.0.194.46 error sending response: host unreachable: 1 Time(s)
client 200.32.8.10 error sending response: host unreachable: 1 Time(s)
client 200.42.97.110 error sending response: host unreachable: 2 Time(s)
client 200.49.156.6 error sending response: host unreachable: 1 Time(s)
client 200.49.64.66 error sending response: host unreachable: 1 Time(s)
client 200.51.211.2 error sending response: host unreachable: 2 Time(s)
client 200.51.212.3 error sending response: host unreachable: 1 Time(s)
client 200.51.212.9 error sending response: host unreachable: 3 Time(s)
client 200.68.88.121 error sending response: host unreachable: 1 Time(s)
client 200.69.193.218 error sending response: host unreachable: 1 Time(s)
client 200.81.94.2 error sending response: host unreachable: 1 Time(s)
client 200.81.94.3 error sending response: host unreachable: 1 Time(s)
client 200.81.94.7 error sending response: host unreachable: 1 Time(s)
client 202.101.172.132 error sending response: host unreachable: 2 Time(s)
client 202.228.128.139 error sending response: host unreachable: 1 Time(s)
client 202.65.141.84 error sending response: host unreachable: 1 Time(s)
client 203.239.130.1 error sending response: host unreachable: 2 Time(s)
client 203.63.166.226 error sending response: host unreachable: 1 Time(s)
client 205.188.152.47 error sending response: host unreachable: 1 Time(s)
client 205.188.152.49 error sending response: host unreachable: 1 Time(s)
client 206.64.118.135 error sending response: host unreachable: 3 Time(s)
client 206.64.118.148 error sending response: host unreachable: 2 Time(s)
client 207.115.57.38 error sending response: host unreachable: 1 Time(s)
client 208.56.138.100 error sending response: host unreachable: 1 Time(s)
client 209.150.128.59 error sending response: host unreachable: 1 Time(s)
client 209.239.54.88 error sending response: host unreachable: 1 Time(s)
client 210.157.0.1 error sending response: host unreachable: 1 Time(s)
client 213.241.79.24 error sending response: host unreachable: 4 Time(s)
client 216.139.223.9 error sending response: host unreachable: 2 Time(s)
client 216.173.237.36 error sending response: host unreachable: 18 Time(s)
client 216.173.237.37 error sending response: host unreachable: 7 Time(s)
client 216.180.237.106 error sending response: host unreachable: 1 Time(s)
client 216.180.237.108 error sending response: host unreachable: 3 Time(s)
client 216.244.211.2 error sending response: host unreachable: 13 Time(s)
client 216.244.211.3 error sending response: host unreachable: 10 Time(s)
client 216.70.122.211 error sending response: host unreachable: 2 Time(s)
client 216.74.57.184 error sending response: host unreachable: 5 Time(s)
client 217.115.216.252 error sending response: host unreachable: 1 Time(s)
client 217.119.228.133 error sending response: host unreachable: 1 Time(s)
client 217.140.69.2 error sending response: host unreachable: 1 Time(s)
client 217.29.146.77 error sending response: host unreachable: 2 Time(s)
client 24.149.0.24 error sending response: host unreachable: 2 Time(s)
client 24.232.0.195 error sending response: host unreachable: 3 Time(s)
client 24.232.0.235 error sending response: host unreachable: 7 Time(s)
client 61.122.116.132 error sending response: host unreachable: 2 Time(s)
client 61.151.248.137 error sending response: host unreachable: 1 Time(s)
client 64.191.69.85 error sending response: host unreachable: 2 Time(s)
client 64.233.184.133 error sending response: host unreachable: 1 Time(s)
client 64.29.154.254 error sending response: host unreachable: 6 Time(s)
client 66.119.95.4 error sending response: host unreachable: 1 Time(s)
client 66.198.41.14 error sending response: host unreachable: 1 Time(s)
client 66.249.82.133 error sending response: host unreachable: 5 Time(s)
client 66.36.226.50 error sending response: host unreachable: 2 Time(s)
client 66.77.28.202 error sending response: host unreachable: 1 Time(s)
client 69.50.181.82 error sending response: host unreachable: 1 Time(s)
client 69.93.253.241 error sending response: host unreachable: 1 Time(s)
client 69.93.253.246 error sending response: host unreachable: 2 Time(s)
client 69.94.56.11 error sending response: host unreachable: 9 Time(s)
client 70.86.1.82 error sending response: host unreachable: 1 Time(s)
client 83.146.21.252 error sending response: host unreachable: 2 Time(s)
client 83.170.69.88 error sending response: host unreachable: 2 Time(s)
client 84.22.161.10 error sending response: host unreachable: 1 Time(s)
client 85.255.112.160 error sending response: host unreachable: 2 Time(s)
client 85.38.28.99 error sending response: host unreachable: 1 Time(s)