Hi, I have the following cache_peer and icap configure for squid 3.1.4 I can get respmod without the cache_peer line, but with cache_peer, only reqmod is triggered, no respmod. -------------------------------------------------------------------- cache_peer 10.1.19.24 parent 8080 0 no-query no-digest icap_enable on icap_preview_enable on icap_preview_size 10240 icap_send_client_ip on icap_client_username_header X-Client-Username icap_client_username_encode off icap_send_client_username on icap_service is_pxyscn_req reqmod_precache 0 icap://127.0.0.1:5099/pxyscn/r= eqmod icap_service is_pxyscn_resp respmod_precache 0 icap://127.0.0.1:5099/pxyscn= /respmod adaptation_access is_pxyscn_req allow !localhost adaptation_access is_pxyscn_resp allow !localhost adaptation_masterx_shared_names X-SubScribe Best Regards, Ming