Hi, Henrik > Allow: 204 is sent if it's known the whole message can be buffered > within the buffer limits (SQUID_TCP_SO_RCVBUF). It's not relaed to > previews. Why is there such a limitation (SQUID_TCP_SO_RCVBUF) ? I hope that squid always send "Allow: 204" to icap servers as much as possible... -- Sincerely, Mikio Kishi