How many instances of e are there in:
Q: Google Cloud Engine - LoadBalancer ICMP host unreachable - admin prohibited filter We are hosting an project on Google Cloud Engine. With an TCP-LoadBalancer before the cluster and the Nodes. Since an week we got the problem that customers are reporting the Error: Connection Lost to the Server.
tpcdump on the IP of the LoadBalancer:
# tcpdump -v host X.X.X.X | grep admin
p5B3805D8.dip0.t-ipconnect.de > X.X.X.X.bc.googleusercontent.com:
ICMP host `p5B3805D8.dip0.t-ipconnect.de unreachable - admin prohibited filter, length 36`

Iptables from a default Node:
# iptables -nvL
Chain INPUT (policy ACCEPT 11 packets, 851 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy ACCEPT 3 packets, 156 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DOCKER     all  --  *      docker0  0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     all  --  *      docker0  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     all  --  docker0 !docker0  0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     all  --  docker0 docker0  0.0.0.0/0            0.0.0.0/0           

Chain OUTPUT (policy ACCEPT 8 packets, 2130 bytes)
 pkts bytes target     prot opt in     out     source               destination         
 284M  104G KUBE-SERVICES  all  --  *      *       0.0.0.0/0            0.0.0.0/0            /* kubernetes service portals */

Chain DOCKER (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain KUBE-SERVICES (1 references)
 pkts bytes target     prot opt in     out     source               destination

After that i checked the Firewall but all important Ports are allowed and nothing should be dropped. We get these messages on the hole cluster. Has anyone an recommendation what i need to check, to resolv that problem? Any help would be greatly appreciated.

user
I found 151 "e"s in the provided passage.
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