1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
--- netsed.c.orig Tue Jan 9 11:30:40 2001
+++ netsed.c Tue Jan 9 11:43:41 2001
@@ -134,8 +134,10 @@
void bind_and_listen(int tcp,int port) {
+ int on=1;
struct sockaddr_in laddr;
lsock=socket(PF_INET,tcp ? SOCK_STREAM:SOCK_DGRAM,0);
+ setsockopt(lsock, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on));
fcntl(lsock,F_SETFL,O_NONBLOCK);
laddr.sin_family = PF_INET;
laddr.sin_port = htons (port);
@@ -186,7 +188,6 @@
rd=read(s1,buf,sizeof(buf));
if (rd<0 && errno!=EAGAIN) return 0; // s1 not connected
if (rd>0) {
- fcntl(s2,F_SETFL,O_SYNC);
printf("[+] Caught server -> client packet.\n");
rd=sed_the_buffer(rd);
if (write(s2,b2,rd)<=0) return 0; // not able to send
@@ -195,7 +196,6 @@
rd=read(s2,buf,sizeof(buf));
if (rd<0 && errno!=EAGAIN) return 0; // s2 not connected
if (rd>0) {
- fcntl(s1,F_SETFL,O_SYNC);
printf("[+] Caught client -> server packet.\n");
rd=sed_the_buffer(rd);
if (write(s1,b2,rd)<=0) return 0; // not able to send
|
