Issue | - After configuring a new RSA Authentication Manager 8.4 server, then finishing Quick Setup and rebooting, the following error message is received
No configured interfaces were detected. Please enter the settings for the first interface.
- After re-entering the configuration, the system continues to boot, but the Authentication Manager services are all down.
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Workaround | Force wicked to assign IP addresses to network interfaces even if no signal is detected by adding LINK_REQUIRED='no' to the respective /etc/sysconfig/network/ifcfg-* file. To do so, follow these steps:
- Enter the network configuration for the system to continue the booting process.
- Access the system from the console.
- Change to root using the following command:
rsaadmin@am84p:~> sudo su - rsaadmin's password: <enter operating system password>
- Add LINK_REQUIRED='no' to the configuration file of the first network interface eth0:
am84p:~ # echo "LINK_REQUIRED='no'" >> /etc/sysconfig/network/ifcfg-eth0
- If using multiple interfaces, add the same line to their respective configuration files. The configuration files are all in the same directory named ifcfg-eth0, ifcfg-eth1, ifcfg-eth2, etc.
- Restart the network service for the changed to take effect using the following command:
am84p:~ # service network restart Shutting down network interface eth0 device: Intel Corporation 82545EM Gigabit Ethernet Co done Shutting down service network . . . . . . . . . . . . . . done Hint: you may set mandatory devices in /etc/sysconfig/network/config Setting up network interfaces eth0 device: Intel Corporation 82545EM Gigabit Ethernet Co eth0 IP address 192.168.2.50/23 done Setting up service network . . . . . . . . . . . . . . done
- Verify that the network interfaces are up and assigned an IP:
am84p:~ # ip address 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 gdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo inet 127.0.0.1/8 brd 127.255.255.255 scope host secondary lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0 <BROADCAST,MULTICAST,UP,LOWER_UP> ntu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:50:56:01:0c:38 brd ff:ff:ff:ff:ff:ff inet 192.168.2.50/23 brd 102.168.3.255 scope global eth0 inet6 fe80::250:56ff:fe01:c38/64 scope link valid_lft forever preferred_lft forever
- Restart Authentication Manager services to bring them back up:
am84p:~ # /opt/rsa/am/server/rsaserv restart all
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