(Archived) How to manually unblock HTTP(S) traffic from IP addresses
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Table of contents
Limitation
You will be prevented to unblock
internal IPs
special IPs like 0.0.0.0
egress rules applying to outgoing traffic
General usage instructions
The general usage instructions for the cloud managment tool suite r3 can be found here.
Step-by-step guide
Show help context
Show help example
~$ r3 net unblock -h
Delete traffic blocking rule from ACL.
positional arguments:
ip The IPv4 or IPv6 Address to be unblocked (CIDR supported).
optional arguments:
-h, --help show this help message and exit
Unblocking an IP address
Use the command lines r3 net unblock to unblock HTTP(S) traffic for an IP or IP range (e.g. because it was blocked before).
You can only unblock exactly one IP or IP range at a time
You can unblock by giving just the IP or the IP plus respective CIDR
The return shows you the IP or IP range you entered, the Network-ACLs modified and the result of the operation
Unblocking example
~$ r3 net unblock 35.156.218.93/32
# Response
Environment: test Project: backend Company: root360
+------------------+--------------+------------------+
| IP/CIDR | ACL | UnBlock Response |
+------------------+--------------+------------------+
| 35.156.218.93/32 | acl-2778c94e | success (200) |
+------------------+--------------+------------------+
IP vs CIDR
A Network ACL is based on IPs or IP ranges presented in the Classless Inter-Domain Routing (CIDR) notation (having /xx behind the actual IP to describe network mask).
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