2014-06-14 6:04 GMT+02:00 Ben Coman <btc@openinworld.com>:
Luc Fabresse wrote:
Hi,
I experiencing a strange difference between localhost and 127.0.0.1.
In Pharo I do:
(ZnServer startDefaultOn: 4444) onRequestRespond: [ :request | ZnResponse ok: (ZnEntity text: 'hello') ]
In bash:
$ lsof -Pi | grep Pharo Pharo 2718 luc 7u IPv4 0x1e64a2e9381f409b 0t0 TCP *:4444 (LISTEN)
I perfectly listen on port 4444 from all interfaces *
$ curl http://127.0.0.1:4444 hello
$ curl http://localhost:4444 curl: (7) Failed to connect to localhost port 4444: Connection refused *<- why ?*
localhost is correctly resolved on my mac $ ping localhost PING localhost (127.0.0.1): 56 data bytes 64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.044 ms
I tested with other programs than Zinc to open listening sockets and it works.
Any idea?
#Luc
Humm, I use curl 7.36.0, so yes perhaps this bug fix is not integrated... Anyway, I was also suspecting curl but I tested with server: Apache on port 8888 and here curl works: httpd 621 luc 5u IPv6 0x6ea19c1d988f10db 0t0 TCP *:8888 <-- same as Zinc but both: curl http://127.0.0.1:8888 curl http://localhost:8888 are working. wget always works (Apache and Zinc): wget -qO- http://127.0.0.1:8888 wget -qO- http://localhost:8888 Thanks Max and Ben, Luc