安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- The Ins and Outs of Bi-directional Firewall Rules - Fastvue
To use a very simple example, let's look at the firewall rule required to allow a Source or Client machine to request a website from a web-server or destination: Allow to This would allow the client to initiate the conversation and receive the data back There is no need for a second outbound rule to allow the web server to talk back to the
- Firewall Bi-Directional Rule question : r networking - Reddit
For a stateful firewall, you almost never need bi-directional rules When they come in as a request I usually reject them unless the requestor can provide documentation showing it is actually necessary SCP can send or receive a file from either direction and the rule will match the initiator of the transfer For example (from client):
- Solved: Do I need bidirectional firewall rules for communi. . . - Splunk . . .
For the purpose of configuring rules on a typical stateful firewall you just need to allow connections from the Forwarder to the Deployment Server on tcp 8089 In other words, the Deployment Server does not (at least currently) initiate connections to the Forwarder
- port - Does SFTP need Bi-Directional access - Stack Overflow
SFTP uses a single TCP connection In general, TCP connection is stateful As such, once opened both sides can send data to each other Only the passive side of the connection needs to initially have a well known port number opened (22 for SSH SFTP in this case)
- SMB - File and printer sharing ports should be open
When a Best Practices Analyzer scan for Server Message Block (SMB)-based network services identifies that firewall ports for file and printer sharing aren't open, follow the steps in this article to resolve the issue
- What does the Bi-directional NAT Feature Provide? - Palo Alto Networks . . .
In the GUI, under Policies > NAT, there is a checkbox for Bi-directional when creating a static-IP source NAT translation Details In this example, the Bi-directional NAT will be for a connection from a server in the Source Zone "Inside" to the Destination Zone Outside, with private address "A_private" and public address "A_public"
- Cisco ASA 5545-X Firewall Rules - Bidirectional
Static NAT PAT rules are bidirectional while dynamic NAT is not bidirectional ie both source and destination can initiate traffic For ACLs however you would need to configure permit rules on both interfaces to allow traffic to be initiated from either side
- Creating Bi-Directional Firewall Policies - ctl. io
Firewall policies are inherently one-way, but it is very straightforward to craft a pair of policies that enable bi-directional communication This walkthrough builds upon the servers, networks and policies built in the KB article entitled Connecting Data Center Networks Through Firewall Policies Steps: 1
|
|
|