Hey Roopa, On a kernel with a minimal networking config, CONFIG_IP_MULTIPLE_TABLES appears to be broken for certain rules after f9d4b0c1e9695e3de7af3768205bacc27312320c.
Try, for example, running: $ ip -4 rule add table main suppress_prefixlength 0 It returns with EEXIST. Perhaps the reason is that the new rule_find function does not match on suppress_prefixlength? However, rule_exist from before didn't do that either. I'll keep playing and see if I can track it down myself, but thought I should let you know first. A relevant .config can be found at https://א.cc/iq5HoUY0 Jason
