Troubleshooting InspIRCd: Not Assigned Requested Address
In this article, we will discuss the issue of "Not Assigned Requested Address" that may arise while setting up an InspIRCd server. This error is typically related to network configuration and can be resolved with some troubleshooting steps.
Understanding the Error
The "Not Assigned Requested Address" error is typically encountered when the InspIRCd server is unable to bind to the specified IP address and port. This can occur due to several reasons, such as:
- The IP address is not assigned to the server
- The port is already in use by another service
- Firewall or network configuration is blocking access to the port
Checking IP Address Assignment
The first step in troubleshooting this issue is to ensure that the IP address specified in the InspIRCd configuration is assigned to the server. This can be verified by running the command "ip addr show" in a terminal window. This will display a list of all network interfaces and their assigned IP addresses.
# ip addr show
2: eth0: mtu 1500 qdisc pfifo\_fast state UP group default qlen 1000
link/ether 00:50:56:a7:f8:e9 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.100/24 brd 192.168.1.255 scope global dynamic noprefixroute eth0
valid\_lft 86399sec preferred\_lft 86399sec
inet6 fe80::250:56ff:fea7:f8e9/64 scope link noprefixroute
valid\_lft forever preferred\_lft forever
In this example, the IP address assigned to the eth0 interface is 192.168.1.100.
Checking Port Availability
The next step is to ensure that the specified port is not already in use by another service. This can be verified by running the command "netstat -nlp | grep
# netstat -nlp | grep 6667
tcp 0 0 0.0.0.0:6667 0.0.0.0:\* LISTEN 2155/inspircd
In this example, port 6667 is being used by the InspIRCd service with process ID 2155.
Checking Firewall Configuration
If the IP address and port are both available, the next step is to check the firewall configuration. The firewall may be blocking access to the specified port. This can be verified by running the command "iptables -L" to display the current firewall rules.
# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT icmp -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
In this example, there are no rules blocking access to the specified port.
Configuring InspIRCd
Once the network configuration has been verified, the next step is to configure the InspIRCd server. The configuration file is typically located at /etc/inspircd/inspircd.conf. The following settings should be verified:
listen: This specifies the IP address and port that the InspIRCd server will listen on. Ensure that the IP address is assigned to the server and the port is available.
bind-address: This specifies the IP address that the InspIRCd server will bind to. Ensure that this is set to the correct IP address.
server-name: This specifies the name of the InspIRCd server. Ensure that this is set to a unique and descriptive name.
Starting InspIRCd
Once the configuration has been verified, the InspIRCd server can be started by running the command "/etc/init.d/inspircd start". If the server starts successfully, the following message should be displayed:
# /etc/init.d/inspircd start
Starting InspIRCd: [ OK ]
In this article, we have discussed the issue of "Not Assigned Requested Address" that may arise while setting up an InspIRCd server. We have covered the key concepts related to this issue and provided detailed troubleshooting steps to resolve it. By following these steps, you should be able to get your InspIRCd server up and running smoothly.