iptables tricks

7 years ago · a254125abe
1 changed files with 7 additions and 0 deletions
--- a/7
+++ b/7
@ -232,10 +232,17 @@ Sync from phone:
    adb-sync -R /sdcard/<folder>/ <dest>

 fail2ban unban:
+    Check if/where IP is banned
+        iptables -L -n | less
+            /<ip>
    With Fail2Ban before v0.8.8:
        fail2ban-client get YOURJAILNAMEHERE actionunban IPADDRESSHERE
    With Fail2Ban v0.8.8 and later:
        fail2ban-client set YOURJAILNAMEHERE unbanip IPADDRESSHERE
+    When all else fail (/!\ Careful with this one /!\):
+        iptables -S | grep <ip>
+        # Remove leading "-A "
+        iptables -D <rule>

 Pretty log pager:
    lnav