ca596b3f52
addrlen was not preset to sizeof(addr) on rx, resulting in the address often not being filled and response packets not always flowing back. Let's also consistently use "addr" in the bind call (it points to frt_addr there but it's a bit confusing). (cherry picked from commit 3ff96103569d911f264563207d1825ad5b6d5616) Signed-off-by: Willy Tarreau <w@1wt.eu>