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Realip: take client port from PROXY protocol header.

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Previously, when the client address was changed to the one from
the PROXY protocol header, the client port ($remote_port) was
reset to zero.  Now the client port is also changed to the one
from the PROXY protocol header.
This commit is contained in:
Dmitry Volyntsev 2016-05-23 18:44:22 +03:00
parent 97495b662f
commit 19140c8c4f
1 changed files with 22 additions and 0 deletions
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22
src/http/modules/ngx_http_realip_module.c
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@ -138,6 +138,10 @@ ngx_http_realip_handler(ngx_http_request_t *r)
ngx_list_part_t *part;
ngx_table_elt_t *header;
ngx_connection_t *c;
struct sockaddr_in *sin;
#if (NGX_HAVE_INET6)
struct sockaddr_in6 *sin6;
#endif
ngx_http_realip_ctx_t *ctx;
ngx_http_realip_loc_conf_t *rlcf;
@ -237,6 +241,24 @@ found:
rlcf->recursive)
!= NGX_DECLINED)
{
if (rlcf->type == NGX_HTTP_REALIP_PROXY) {
switch (addr.sockaddr->sa_family) {
#if (NGX_HAVE_INET6)
case AF_INET6:
sin6 = (struct sockaddr_in6 *) addr.sockaddr;
sin6->sin6_port = htons(c->proxy_protocol_port);
break;
#endif
default: /* AF_INET */
sin = (struct sockaddr_in *) addr.sockaddr;
sin->sin_port = htons(c->proxy_protocol_port);
break;
}
}
return ngx_http_realip_set_addr(r, &addr);
}