Hi Team, Greetings of the day Kindly help me in RADIUS debugging.... *Linux packetfence 5.10.0-11-amd64 #1 SMP Debian 5.10.92-1 (2022-01-18) x86_64 (ZEN)* I don't know how to debug the RADIUS in packetfence. As given in the Installation guide I tried the debugging *Herewith I am sending the RADIUS log* Apr 4 00:00:02 packetfence auth[1288515]: /usr/local/pf/raddb/auth.conf[19]: Error binding to port for 172.16.11.10 port 1812 Apr 4 00:00:06 packetfence auth[1288559]: Ignoring "response_window = 20.000000", forcing to "response_window = 10.000000" Apr 4 00:00:06 packetfence auth[1288559]: Ignoring "response_window = 30.000000", forcing to "response_window = 10.000000" Apr 4 00:00:06 packetfence auth[1288559]: Ignoring "response_window = 30.000000", forcing to "response_window = 10.000000" Apr 4 00:00:06 packetfence auth[1288559]: Ignoring "response_window = 30.000000", forcing to "response_window = 10.000000" Apr 4 00:00:06 packetfence auth[1288559]: Debugger not attached Apr 4 00:00:06 packetfence auth[1288559]: systemd watchdog interval is 5.00 secs Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfguest): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfsponsor): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfsms): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pflocal): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_reject): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_degraded): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked Apr 4 00:00:06 packetfence auth[1288559]: Perl version: 5.32.0 Apr 4 00:00:06 packetfence auth[1288559]: Perl version: 5.32.0 Apr 4 00:00:06 packetfence auth[1288559]: Perl version: 5.32.0 Apr 4 00:00:06 packetfence auth[1288559]: Perl version: 5.32.0 Apr 4 00:00:06 packetfence auth[1288559]: Perl version: 5.32.0 Apr 4 00:00:06 packetfence auth[1288559]: rlm_redis: libhiredis version: 0.14.1 Apr 4 00:00:06 packetfence auth[1288559]: rlm_redis: libhiredis version: 0.14.1 Apr 4 00:00:06 packetfence auth[1288559]: rlm_rest: libcurl version: libcurl/7.74.0 OpenSSL/1.1.1k zlib/1.2.11 brotli/1.0.9 libidn2/2.3.0 libpsl/0.21.0 (+libidn2/2.3.0) libssh2/1.9.0 nghttp2/1.43.0 librtmp/2.3 Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql_mysql: libmysql version: 10.5.15 Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfguest): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfsponsor): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pfsms): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (pflocal): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_reject): groupmemb_query is empty. Please delete it from the configuration Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_reject): authorize_check_query is empty. Please delete it from the configuration Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_reject): Attempting to connect to database "pf" Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_degraded): groupmemb_query is empty. Please delete it from the configuration Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_degraded): Ignoring read_groups as group_membership_query is not configured Apr 4 00:00:06 packetfence auth[1288559]: rlm_sql (sql_degraded): Attempting to connect to database "pf" Apr 4 00:00:07 packetfence auth[1288559]: rlm_ldap: libldap vendor: OpenLDAP, version: 20457 Apr 4 00:00:07 packetfence auth[1288559]: [/usr/local/pf/raddb/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay" found in filter list for realm "DEFAULT". Apr 4 00:00:07 packetfence auth[1288559]: [/usr/local/pf/raddb/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay-USec" found in filter list for realm "DEFAULT". Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server <default> Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server status Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server packetfence-tunnel Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server packetfence-tunnel-fast Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server packetfence Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server pf-remote Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server pf.degraded Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server packetfence-degraded-tunnel Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server dynamic_clients Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server eduroam Apr 4 00:00:07 packetfence auth[1288559]: Loaded virtual server packetfence-cli *Apr 4 00:00:07 packetfence auth[1288559]: Failed binding to auth address 172.16.11.10 port 1812 bound to server packetfence: Address already in useApr 4 00:00:07 packetfence auth[1288559]: /usr/local/pf/raddb/auth.conf[19]: Error binding to port for 172.16.11.10 port 1812* I tried a lot to debug the RADIUS. But not able to succeed.... *freeradiud -X -d /usr/local/pf/raddb -n auth* listen { type = "auth" virtual_server = "packetfence" ipaddr = 172.16.11.10 port = 0 Failed binding to auth address 172.16.11.10 port 1812 bound to server packetfence: Address already in use /usr/local/pf/raddb/auth.conf[19]: Error binding to port for 172.16.11.10 port 1812 *freeradius -X -d /usr/local/pf/raddb -n acct* acct: #### Opening IP addresses and Ports #### listen { type = "acct" virtual_server = "packetfence" ipaddr = 172.16.11.10 port = 0 Failed binding to acct address 172.16.11.10 port 1813 bound to server packetfence: Address already in use /usr/local/pf/raddb/acct.conf[8]: Error binding to port for 172.16.11.10 port 1813 The O/P shows that the port is already in use. Indicated that the RADIUS is running by using the ports.... *root@packetfence:~# raddebug -t 300 -f /usr/local/pf/var/run/radiusd.sock* radmin: Failed connecting to /usr/local/pf/var/run/radiusd.sock: No such file or directory Perhaps you need to run the commands: cd /etc/raddb ln -s sites-available/control-socket sites-enabled/control-socket and then re-start the server? r*oot@packetfence:~# raddebug -t 300 -f /usr/local/pf/var/run/radiusd-acct.sock* radmin: Failed connecting to /usr/local/pf/var/run/radiusd-acct.sock: No such file or directory Perhaps you need to run the commands: cd /etc/raddb ln -s sites-available/control-socket sites-enabled/control-socket and then re-start the server? Regards, *Thirunavukkarasu*