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Re: LYNX-DEV Getting proxies to work
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From: |
Alex Lyons A32/373-Winfrith Tel2368 FAX2508 |
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Subject: |
Re: LYNX-DEV Getting proxies to work |
|
Date: |
Fri, 9 May 97 16:02:24 BST |
Gee folks, it's great to be popular - I feel like Tony Blair
(UK-specific reference).
By popular demand here are the mods to HTTP.c and HTAABrow.c in
libwww-FM that I've made to enable proxy authorisation. These are
given in "diff -c" form. Note that they refer to the version of
libwww-FM that came with lynx 2.7, not 2.7.1 : I haven't checked
whether the files are the same in the newer release.
Alex.
*** HTTP.c.org Fri May 9 15:38:03 1997
--- HTTP.c Fri May 9 15:35:05 1997
***************
*** 3,8 ****
--- 3,9 ----
** Modified:
** 27 Jan 1994 PDM Added Ari Luotonen's Fix for Reload when using proxy
** servers.
+ ** 28 Apr 1997 AJL Do Proxy Authorisation.
*/
#include "HTUtils.h"
***************
*** 50,55 ****
--- 51,57 ----
extern BOOL LYSetCookies; /* Act on Set-Cookie headers? */
extern BOOL using_proxy; /* Are we using an HTTP gateway? */
+ PUBLIC BOOL auth_proxy; /* Generate a proxy authentication -AJL
*/
PUBLIC BOOL reloading = FALSE; /* Reloading => send no-cache pragma to
proxy */
PUBLIC char * redirecting_url = NULL; /* Location: value. */
PUBLIC BOOL permanent_redirection = FALSE; /* Got 301 status? */
***************
*** 394,426 ****
** Add 'Cookie:' header, if applicable.
*/
if (using_proxy) {
/*
! ** If it's not an HTTP or HTTPS document being proxied,
! ** forget about cookies.
*/
if (!strncmp(docname, "http", 4)) {
! char *host2 = NULL, *path2 = NULL;
! int port = (strncmp(docname, "https", 5) ?
! HTTP_PORT : HTTPS_PORT);
!
! host2 = HTParse(docname, "", PARSE_HOST);
! path2 = HTParse(docname, "", PARSE_PATH|PARSE_PUNCTUATION);
! if (host2) {
! if ((colon = strchr(host2, ':')) != NULL) {
! /*
! ** Use non-default port number.
! */
! *colon = '\0';
! colon++;
! port = atoi(colon);
! }
! }
! cookie = LYCookie(host2, path2, port, secure);
! FREE(host2);
! FREE(path2);
}
} else {
cookie = LYCookie(hostname, abspath, portnumber, secure);
}
if (cookie != NULL) {
if (*cookie != '\0') {
--- 396,461 ----
** Add 'Cookie:' header, if applicable.
*/
if (using_proxy) {
+ char *host2 = NULL, *path2 = NULL;
+ int port2 = (strncmp(docname, "https", 5) ?
+ HTTP_PORT : HTTPS_PORT);
+ host2 = HTParse(docname, "", PARSE_HOST);
+ path2 = HTParse(docname, "", PARSE_PATH|PARSE_PUNCTUATION);
+ if (host2) {
+ if ((colon = strchr(host2, ':')) != NULL) {
+ /* Use non-default port number */
+ *colon = '\0';
+ colon++;
+ port2 = atoi(colon);
+ }
+ }
+ auth_proxy = NO; /* this composeAuth does file access -AJL */
+ if ((auth = HTAA_composeAuth(host2, port2, path2)) != NULL &&
+ *auth != '\0') {
+ /*
+ ** If auth is not NULL nor zero-length, it's
+ ** an Authorization header to be included. - FM
+ */
+ sprintf(line, "%s%c%c", auth, CR, LF);
+ StrAllocCat(command, line);
+ if (TRACE)
+ fprintf(stderr, "HTTP: Sending authorization: %s\n", auth);
+ } else if (auth && *auth == '\0') {
+ /*
+ ** If auth is a zero-length string, the user either
+ ** cancelled or goofed at the username and password
+ ** prompt. - FM
+ */
+ if (!(traversal || dump_output_immediately) &&
+ HTConfirm("Proceed without a username and password?")) {
+ show_401 = TRUE;
+ } else {
+ if (traversal || dump_output_immediately)
+ HTAlert("Can't proceed without a username and
password.");
+ FREE(command);
+ FREE(hostname);
+ FREE(docname);
+ FREE(host2);
+ FREE(path2);
+ status = HT_NOT_LOADED;
+ goto done;
+ }
+ } else {
+ if (TRACE)
+ fprintf(stderr, "HTTP: Not sending authorization (yet)\n");
+ }
/*
! ** Add 'Cookie:' header, if it's HTTP or HTTPS document being
proxied.
*/
if (!strncmp(docname, "http", 4)) {
! cookie = LYCookie(host2, path2, port2, secure);
}
+ FREE(host2);
+ FREE(path2);
+ auth_proxy = YES; /* next composeAuth does proxy -AJL */
} else {
cookie = LYCookie(hostname, abspath, portnumber, secure);
+ auth_proxy = NO;
}
if (cookie != NULL) {
if (*cookie != '\0') {
***************
*** 443,449 ****
sprintf(line, "%s%c%c", auth, CR, LF);
StrAllocCat(command, line);
if (TRACE)
! fprintf(stderr, "HTTP: Sending authorization: %s\n", auth);
} else if (auth && *auth == '\0') {
/*
** If auth is a zero-length string, the user either
--- 478,484 ----
sprintf(line, "%s%c%c", auth, CR, LF);
StrAllocCat(command, line);
if (TRACE)
! fprintf(stderr, "HTTP: Sending (proxy) authorization: %s\n",
auth);
} else if (auth && *auth == '\0') {
/*
** If auth is a zero-length string, the user either
***************
*** 464,470 ****
}
} else {
if (TRACE)
! fprintf(stderr, "HTTP: Not sending authorization (yet)\n");
}
FREE(hostname);
FREE(docname);
--- 499,505 ----
}
} else {
if (TRACE)
! fprintf(stderr, "HTTP: Not sending (proxy) authorization
(yet)\n");
}
FREE(hostname);
FREE(docname);
***************
*** 1229,1234 ****
--- 1264,1270 ----
* to show the 401 body or restore the current
* document. - FM
*/
+ auth_proxy = NO;
if (show_401)
break;
if (HTAA_shouldRetryWithAuth(start_of_data, length,
***************
*** 1271,1287 ****
case 407:
/*
! * Proxy Authentication Required. We'll handle
! * Proxy-Authenticate headers and retry with a
! * Proxy-Authorization header, someday, but for
! * now, apologized to the user and restore the
! * current document. - FM
*/
! HTAlert(
! "Proxy Authentication Required. Sorry, not yet supported.");
! HTTP_NETCLOSE(s, handle);
! status = HT_NO_DATA;
! goto done;
break;
case 408:
--- 1307,1362 ----
case 407:
/*
! * GO ON, IT'S NOT THAT DIFFICULT! -AJL
! * (mainly copied from 401 case)
! * Authorization for proxy server required.
! * If show_401 is set, proceed to showing the
! * 407 body. Otherwise, if we can set up
! * authorization based on the Proxy-Authenticate
! * header, and the user provides a username and
! * password, try again. Otherwise, check whether
! * to show the 401 body or restore the current
! * document. - FM
*/
! auth_proxy = YES;
! if (show_401)
! break;
! if (HTAA_shouldRetryWithAuth(start_of_data, length,
! (void *)handle, s)) {
! extern char *authentication_info[2];
!
! HTTP_NETCLOSE(s, handle);
! if (dump_output_immediately && !authentication_info[0]) {
! fprintf(stderr,
! "HTTP: Proxy authorization required.\n");
! fprintf(stderr,
! " Use the -auth=id:pw parameter.\n");
! status = HT_NO_DATA;
! goto clean_up;
! }
!
! if (TRACE)
! fprintf(stderr, "%s %d %s\n",
! "HTTP: close socket", s,
! "to retry with Proxy Authorization");
!
! _HTProgress (
! "Retrying with proxy authorization information.");
! FREE(line_buffer);
! FREE(line_kept_clean);
! goto try_again;
! break;
! } else if (!(traversal || dump_output_immediately) &&
! HTConfirm("Show the 407 message body?")) {
! break;
! } else {
! if (traversal || dump_output_immediately)
! HTAlert(
! "Can't retry with proxy authorization! Contact the server's
WebMaster.");
! HTTP_NETCLOSE(s, handle);
! status = -1;
! goto clean_up;
! }
break;
case 408:
*** HTAABrow.c.org Fri May 9 15:37:39 1997
--- HTAABrow.c Fri May 9 15:30:02 1997
***************
*** 42,47 ****
--- 42,50 ----
** otherwise HTUU_encode() reads uninitialized memory
** every now and then (not a real bug but not pretty).
** Corrected the formula for uuencode destination size.
+ **
+ ** 28 Apr 1997 AJL Do Proxy Authorisation.
+ **
** BUGS:
**
**
***************
*** 61,66 ****
--- 64,70 ----
#include "LYLeaks.h"
extern BOOL using_proxy; /* Are we using an HTTP gateway? */
+ extern BOOL auth_proxy; /* Generate a proxy authorisation -AJL
*/
/*
** Local datatype definitions
***************
*** 125,131 ****
--- 129,140 ----
PRIVATE char *HTAAForwardAuth = NULL; /* Authorization: line to forward */
/* (used by gateway httpds) */
+ PRIVATE HTAASetup *proxy_setup= NULL; /* Same as above, but for Proxy -AJL */
+ PRIVATE char *proxy_hostname = NULL;
+ PRIVATE char *proxy_docname = NULL;
+ PRIVATE int proxy_portnumber = 80;
+
/*** HTAAForwardAuth for enabling gateway-httpds to forward Authorization ***/
PUBLIC void HTAAForwardAuth_set ARGS2(CONST char *, scheme_name,
***************
*** 583,589 ****
setup->server->hostname : "??") + 40;
if (!(msg = (char*)calloc(1, sizeof(char) * len)))
outofmem(__FILE__, "compose_auth_string");
! if (using_proxy && setup->template) {
proxiedHost = HTParse(setup->template, "", PARSE_HOST);
if (proxiedHost && *proxiedHost != '\0') {
theHost = proxiedHost;
--- 592,598 ----
setup->server->hostname : "??") + 40;
if (!(msg = (char*)calloc(1, sizeof(char) * len)))
outofmem(__FILE__, "compose_auth_string");
! if ((!auth_proxy) && using_proxy && setup->template) {
proxiedHost = HTParse(setup->template, "", PARSE_HOST);
if (proxiedHost && *proxiedHost != '\0') {
theHost = proxiedHost;
***************
*** 737,744 ****
HTAAForwardAuth_reset();
FREE(HTAA_composeAuthResult);
! FREE(current_hostname);
! FREE(current_docname);
FREE(compose_auth_stringResult);
FREE(secret_key);
}
--- 746,758 ----
HTAAForwardAuth_reset();
FREE(HTAA_composeAuthResult);
! if (auth_proxy) {
! FREE(proxy_hostname);
! FREE(proxy_docname);
! } else {
! FREE(current_hostname);
! FREE(current_docname);
! }
FREE(compose_auth_stringResult);
FREE(secret_key);
}
***************
*** 799,877 ****
FREE(HTAA_composeAuthResult); /* From previous call */
! if (TRACE)
! fprintf(stderr,
! "Composing Authorization for %s:%d/%s\n",
! hostname, portnumber, docname);
! if (current_portnumber != portnumber ||
! !current_hostname || !current_docname ||
! !hostname || !docname ||
! 0 != strcmp(current_hostname, hostname) ||
! 0 != strcmp(current_docname, docname)) {
!
! retry = NO;
!
! current_portnumber = portnumber;
! if (hostname)
! StrAllocCopy(current_hostname, hostname);
! else
! FREE(current_hostname);
!
! if (docname)
! StrAllocCopy(current_docname, docname);
! else
! FREE(current_docname);
! } else {
! retry = YES;
! }
! if (!current_setup || !retry)
! current_setup = HTAASetup_lookup(hostname, portnumber, docname);
!
! if (!current_setup)
! return NULL;
!
!
! switch (scheme = HTAA_selectScheme(current_setup)) {
! case HTAA_BASIC:
! case HTAA_PUBKEY:
! auth_string = compose_auth_string(scheme, current_setup);
! break;
! case HTAA_KERBEROS_V4:
! /* OTHER AUTHENTICATION ROUTINES ARE CALLED HERE */
! default:
! {
! char msg[100];
! sprintf(msg, "%s %s `%s'",
! "This client doesn't know how to compose authentication",
! "information for scheme", HTAAScheme_name(scheme));
! HTAlert(msg);
! auth_string = NULL;
}
! } /* switch scheme */
! current_setup->retry = NO;
! if (!auth_string)
! /*
! * Signal a failure. - FM
! */
! return NULL; /* Added by marca. */
! if (*auth_string == '\0') {
! /*
! * Signal an abort. - FM
! */
! StrAllocCopy(HTAA_composeAuthResult, "");
! return(HTAA_composeAuthResult);
! }
! len = strlen(auth_string) + strlen((char *)HTAAScheme_name(scheme)) + 20;
! if (!(HTAA_composeAuthResult =
! (char*)calloc(1, sizeof(char) * len)))
! outofmem(__FILE__, "HTAA_composeAuth");
! strcpy(HTAA_composeAuthResult, "Authorization: ");
strcat(HTAA_composeAuthResult, HTAAScheme_name(scheme));
strcat(HTAA_composeAuthResult, " ");
strcat(HTAA_composeAuthResult, auth_string);
--- 813,966 ----
FREE(HTAA_composeAuthResult); /* From previous call */
! if (auth_proxy) { /* Proxy Authorisation required -AJL */
! if (TRACE)
! fprintf(stderr,
! "Composing Proxy Authorization for %s:%d/%s\n",
! hostname, portnumber, docname);
!
! if (proxy_portnumber != portnumber ||
! !proxy_hostname || !proxy_docname ||
! !hostname || !docname ||
! 0 != strcmp(proxy_hostname, hostname) ||
! 0 != strcmp(proxy_docname, docname)) {
!
! retry = NO;
!
! proxy_portnumber = portnumber;
!
! if (hostname)
! StrAllocCopy(proxy_hostname, hostname);
! else
! FREE(proxy_hostname);
!
! if (docname)
! StrAllocCopy(proxy_docname, docname);
! else
! FREE(proxy_docname);
! } else {
! retry = YES;
! }
! if (!proxy_setup || !retry)
! proxy_setup = HTAASetup_lookup(hostname, portnumber, docname);
! if (!proxy_setup)
! return NULL;
!
! switch (scheme = HTAA_selectScheme(proxy_setup)) {
! case HTAA_BASIC:
! case HTAA_PUBKEY:
! auth_string = compose_auth_string(scheme, proxy_setup);
! break;
! case HTAA_KERBEROS_V4:
! /* OTHER AUTHENTICATION ROUTINES ARE CALLED HERE */
! default:
! {
! char msg[100];
! sprintf(msg, "%s %s `%s'",
! "This client doesn't know how to compose proxy
authentication",
! "information for scheme", HTAAScheme_name(scheme));
! HTAlert(msg);
! auth_string = NULL;
! }
! } /* switch scheme */
!
! proxy_setup->retry = NO;
!
! if (!auth_string)
! /*
! * Signal a failure. - FM
! */
! return NULL; /* Added by marca. */
! if (*auth_string == '\0') {
! /*
! * Signal an abort. - FM
! */
! StrAllocCopy(HTAA_composeAuthResult, "");
! return(HTAA_composeAuthResult);
}
! len = strlen(auth_string) + strlen((char *)HTAAScheme_name(scheme)) +
26;
! if (!(HTAA_composeAuthResult = (char*)calloc(1, sizeof(char) * len)))
! outofmem(__FILE__, "HTAA_composeAuth");
! strcpy(HTAA_composeAuthResult, "Proxy-Authorization: ");
! } else { /* not proxy authorisation -AJL */
! if (TRACE)
! fprintf(stderr,
! "Composing Authorization for %s:%d/%s\n",
! hostname, portnumber, docname);
! if (current_portnumber != portnumber ||
! !current_hostname || !current_docname ||
! !hostname || !docname ||
! 0 != strcmp(current_hostname, hostname) ||
! 0 != strcmp(current_docname, docname)) {
!
! retry = NO;
!
! current_portnumber = portnumber;
!
! if (hostname)
! StrAllocCopy(current_hostname, hostname);
! else
! FREE(current_hostname);
!
! if (docname)
! StrAllocCopy(current_docname, docname);
! else
! FREE(current_docname);
! } else {
! retry = YES;
! }
!
! if (!current_setup || !retry)
! current_setup = HTAASetup_lookup(hostname, portnumber, docname);
!
! if (!current_setup)
! return NULL;
!
! switch (scheme = HTAA_selectScheme(current_setup)) {
! case HTAA_BASIC:
! case HTAA_PUBKEY:
! auth_string = compose_auth_string(scheme, current_setup);
! break;
! case HTAA_KERBEROS_V4:
! /* OTHER AUTHENTICATION ROUTINES ARE CALLED HERE */
! default:
! {
! char msg[100];
! sprintf(msg, "%s %s `%s'",
! "This client doesn't know how to compose
authentication",
! "information for scheme", HTAAScheme_name(scheme));
! HTAlert(msg);
! auth_string = NULL;
! }
! } /* switch scheme */
!
! current_setup->retry = NO;
!
! if (!auth_string)
! /*
! * Signal a failure. - FM
! */
! return NULL; /* Added by marca. */
! if (*auth_string == '\0') {
! /*
! * Signal an abort. - FM
! */
! StrAllocCopy(HTAA_composeAuthResult, "");
! return(HTAA_composeAuthResult);
! }
!
! len = strlen(auth_string) + strlen((char *)HTAAScheme_name(scheme)) +
20;
! if (!(HTAA_composeAuthResult = (char*)calloc(1, sizeof(char) * len)))
! outofmem(__FILE__, "HTAA_composeAuth");
! strcpy(HTAA_composeAuthResult, "Authorization: ");
! }
!
strcat(HTAA_composeAuthResult, HTAAScheme_name(scheme));
strcat(HTAA_composeAuthResult, " ");
strcat(HTAA_composeAuthResult, auth_string);
***************
*** 944,950 ****
char *arg1 = HTNextField(&p);
char *args = p;
! if (0==strcasecomp(fieldname, "WWW-Authenticate:")) {
if (!(arg1 && *arg1 && args && *args)) {
temp = (char *)calloc(1, strlen(line) +
(arg1 ? strlen(arg1) : 0) +
--- 1033,1040 ----
char *arg1 = HTNextField(&p);
char *args = p;
! if ((auth_proxy && 0==strcasecomp(fieldname,
"Proxy-Authenticate:")) ||
! (!auth_proxy && 0==strcasecomp(fieldname,
"WWW-Authenticate:"))) {
if (!(arg1 && *arg1 && args && *args)) {
temp = (char *)calloc(1, strlen(line) +
(arg1 ? strlen(arg1) : 0) +
***************
*** 980,986 ****
}
}
! else if (0==strcasecomp(fieldname, "WWW-Protection-Template:")) {
if (TRACE)
fprintf(stderr, "Protection template set to `%s'\n", arg1);
StrAllocCopy(template, arg1);
--- 1070,1076 ----
}
}
! else if (!auth_proxy && 0==strcasecomp(fieldname,
"WWW-Protection-Template:")) {
if (TRACE)
fprintf(stderr, "Protection template set to `%s'\n", arg1);
StrAllocCopy(template, arg1);
***************
*** 997,1051 ****
/*
! ** So should we retry with authorization
*/
- if (num_schemes == 0) { /* No authentication valid */
- current_setup = NULL;
- return NO;
- }
! if (current_setup && current_setup->server) {
! /* So we have already tried with authorization. */
! /* Either we don't have access or username or */
! /* password was misspelled. */
!
! /* Update scheme-specific parameters */
! /* (in case they have expired by chance). */
! HTAASetup_updateSpecifics(current_setup, scheme_specifics);
! if (NO == HTConfirm("Authorization failed. Retry?")) {
! current_setup = NULL;
return NO;
! } /* HTConfirm(...) == NO */
! else { /* re-ask username+password (if misspelled) */
! current_setup->retry = YES;
return YES;
! } /* HTConfirm(...) == YES */
! } /* if current_setup != NULL */
! else { /* current_setup == NULL, i.e. we have a */
! /* first connection to a protected server or */
! /* the server serves a wider set of documents */
! /* than we expected so far. */
! HTAAServer *server = HTAAServer_lookup(current_hostname,
! current_portnumber);
! if (!server) {
! server = HTAAServer_new(current_hostname,
! current_portnumber);
}
! if (!template)
! template = HTAA_makeProtectionTemplate(current_docname);
! current_setup = HTAASetup_new(server,
! template,
! valid_schemes,
! scheme_specifics);
! FREE(template);
! HTAlert("Access without authorization denied -- retrying");
! return YES;
! } /* else current_setup == NULL */
!
/* Never reached */
}
--- 1087,1194 ----
/*
! ** So should we retry with authorization?
*/
! if (auth_proxy) { /* doing it for proxy -AJL */
! if (num_schemes == 0) { /* No authentication valid */
! proxy_setup = NULL;
return NO;
! }
!
! if (proxy_setup && proxy_setup->server) {
! /* So we have already tried with authorization. */
! /* Either we don't have access or username or */
! /* password was misspelled. */
!
! /* Update scheme-specific parameters */
! /* (in case they have expired by chance). */
! HTAASetup_updateSpecifics(proxy_setup, scheme_specifics);
!
! if (NO == HTConfirm("Authorization failed. Retry?")) {
! proxy_setup = NULL;
! return NO;
! } /* HTConfirm(...) == NO */
! else { /* re-ask username+password (if misspelled) */
! proxy_setup->retry = YES;
! return YES;
! } /* HTConfirm(...) == YES */
! } /* if proxy_setup != NULL */
!
! else { /* proxy_setup == NULL, i.e. we have a */
! /* first connection to a protected server or */
! /* the server serves a wider set of documents */
! /* than we expected so far. */
!
! HTAAServer *server = HTAAServer_lookup(proxy_hostname,
! proxy_portnumber);
! if (!server) {
! server = HTAAServer_new(proxy_hostname,
! proxy_portnumber);
! }
! if (!template) /* Proxy matches everything -AJL */
! StrAllocCopy(template, "*");
! proxy_setup = HTAASetup_new(server,
! template,
! valid_schemes,
! scheme_specifics);
! FREE(template);
!
! HTAlert("Proxy authentication required -- retrying");
return YES;
! } /* else proxy_setup == NULL */
! } else { /* not proxy -AJL */
! if (num_schemes == 0) { /* No authentication valid */
! current_setup = NULL;
! return NO;
}
!
! if (current_setup && current_setup->server) {
! /* So we have already tried with authorization. */
! /* Either we don't have access or username or */
! /* password was misspelled. */
!
! /* Update scheme-specific parameters */
! /* (in case they have expired by chance). */
! HTAASetup_updateSpecifics(current_setup, scheme_specifics);
!
! if (NO == HTConfirm("Authorization failed. Retry?")) {
! current_setup = NULL;
! return NO;
! } /* HTConfirm(...) == NO */
! else { /* re-ask username+password (if misspelled) */
! current_setup->retry = YES;
! return YES;
! } /* HTConfirm(...) == YES */
! } /* if current_setup != NULL */
!
! else { /* current_setup == NULL, i.e. we have a */
! /* first connection to a protected server or */
! /* the server serves a wider set of documents */
! /* than we expected so far. */
!
! HTAAServer *server = HTAAServer_lookup(current_hostname,
! current_portnumber);
! if (!server) {
! server = HTAAServer_new(current_hostname,
! current_portnumber);
! }
! if (!template)
! template = HTAA_makeProtectionTemplate(current_docname);
! current_setup = HTAASetup_new(server,
! template,
! valid_schemes,
! scheme_specifics);
! FREE(template);
!
! HTAlert("Access authentication required -- retrying");
! return YES;
! } /* else current_setup == NULL */
! }
/* Never reached */
}
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- LYNX-DEV Getting proxies to work, Brian Tillman, x8425, 1997/05/08
- Re: LYNX-DEV Getting proxies to work, Brian Tillman, x8425, 1997/05/09
- Re: LYNX-DEV Getting proxies to work, Alex Lyons A32/373-Winfrith Tel2368 FAX2508, 1997/05/09
- Re: LYNX-DEV Getting proxies to work,
Alex Lyons A32/373-Winfrith Tel2368 FAX2508 <=
- Re: LYNX-DEV Getting proxies to work, Alex Lyons A32/373-Winfrith Tel2368 FAX2508, 1997/05/16
- Re: LYNX-DEV Getting proxies to work, Alex Lyons A32/373-Winfrith Tel2368 FAX2508, 1997/05/16
- Re: LYNX-DEV Getting proxies to work, Robert Bonomi, 1997/05/16
- Re: LYNX-DEV Getting proxies to work, Alex Lyons A32/373-Winfrith Tel2368 FAX2508, 1997/05/16