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There is a small bug in the getent program distributed with glibc. Right now $ getent services 25/tcp doesn't give you anything, while $ getent services 6400/tcp (that's 25 in network byte order) gives you something like smtp 25/tcp Here's a fix. Mark 2000-07-12 Mark Kettenis <kettenis@gnu.org> * nss/getent.c (services_keys): Pass port number in network byte order in call to getservbyport. Index: nss/getent.c =================================================================== RCS file: /cvs/glibc/libc/nss/getent.c,v retrieving revision 1.3 diff -u -p -r1.3 getent.c --- nss/getent.c 2000/01/12 10:27:23 1.3 +++ nss/getent.c 2000/07/12 06:37:58 @@ -366,7 +366,7 @@ services_keys (int number, char *key[]) *proto++ = '\0'; if (isdigit (key[i][0])) - serv = getservbyport (atol (key[i]), proto); + serv = getservbyport (htons (atol (key[i])), proto); else serv = getservbyname (key[i], proto);
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