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| Code Block | ||
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> traceroute 10.92.168.117 traceroute to 10.92.168.117 (10.92.168.117), 30 hops max, 60 byte packets 1 10.92.168.117 (10.92.168.117) 5.174 ms 5.201 ms 3.095 ms |
If there is any chance that Network ACLs or Security Groups are blocking ICMP traffic, you can use the TCP (-T) and port (-p) switch with {{traceroute}. The example below proves that the instance where the traceroute is run in in a VPC that is peered directly to the VPC containing the AWS Active Directory server ad10.cornell.edu. Note that you will need to pick a port that you know to be open for the target system. This example uses port 389 because the Active Directory server has port 389 (LDAP) open.
| Code Block |
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$ traceroute -T -p 389 ad10.cornell.edu
traceroute to ad10.cornell.edu (10.92.36.80), 30 hops max, 60 byte packets
1 ip-10-92-36-80.ec2.internal (10.92.36.80) 7.740 ms 7.711 ms 9.136 ms |
Working with Data
When should I use Direct Connect and when should I use the public internet to transfer data?
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