hobama/tcpcopy

Automatically exported from code.google.com/p/tcpcopy

tcpcopy's Issues

udp多份复制时，报文未释放，存在内存泄露的问题

一、操作步骤：
1、启用udp多份复制；
2、出现内存泄露；

二、版本
tcpcopy-0.8.0版本

三、问题代码
tc_packets_module.c/L291
        if (replica_num > 1) {
            packet_valid = process_packet(true, packet, recv_len);
            replicate_packs(packet, recv_len, replica_num);
        } else {
            packet_valid = process_packet(false, packet, recv_len);
        }

四、正确修复后的代码
        if (replica_num > 1) {
             replicate_packs(packet, recv_len, replica_num);
        }

       packet_valid = process_packet(false, packet, recv_len);

Original issue reported on code.google.com by [email protected] on 21 Aug 2013 at 3:23

Attachments:

• udp-memory.JPG

can not bind:: Address family not supported by protocol

What steps will reproduce the problem?
1. I installed the tcpcopy on Ubuntu 11.10 x64 and i run command interception 
but was returned a error:
"can not bind:: Address family not supported by protocol"

on the error.log

[error] Fri May  4 10:46:42 2012 usec=193142 it can not bind address
[notice] Fri May  4 10:46:42 2012 usec=193171 releaseResources begin
[notice] Fri May  4 10:46:42 2012 usec=193192 firewall sock is closed
[notice] Fri May  4 10:46:42 2012 usec=193198 msg listen sock is closed
[notice] Fri May  4 10:46:42 2012 usec=193202 destroy router table
[notice] Fri May  4 10:46:42 2012 usec=201567 destroy items 0 in table 
name:client--src table
[notice] Fri May  4 10:46:42 2012 usec=201650 destroy delayed table
[notice] Fri May  4 10:46:42 2012 usec=202050 destroy msg list 
items:0,free:0,total:0
[notice] Fri May  4 10:46:42 2012 usec=202096 create msg 
list:0,delayDel:0,destroyList:0
[notice] Fri May  4 10:46:42 2012 usec=205036 destroy items 0 in table 
name:delay-table
[notice] Fri May  4 10:46:42 2012 usec=205127 releaseResources end except log 
file
[notice] Fri May  4 11:31:31 2012 usec=649195 create table 
delay-table,size:65536
[notice] Fri May  4 11:31:31 2012 usec=668874 create table client--src 
table,size:262144
[notice] Fri May  4 11:31:31 2012 usec=668980 socket created successfully
[error] Fri May  4 11:31:31 2012 usec=669325 it can not bind address
[notice] Fri May  4 11:31:31 2012 usec=669337 releaseResources begin
[notice] Fri May  4 11:31:31 2012 usec=669344 firewall sock is closed
[notice] Fri May  4 11:31:31 2012 usec=669349 msg listen sock is closed
[notice] Fri May  4 11:31:31 2012 usec=669353 destroy router table
[notice] Fri May  4 11:31:31 2012 usec=677835 destroy items 0 in table 
name:client--src table
[notice] Fri May  4 11:31:31 2012 usec=677896 destroy delayed table
[notice] Fri May  4 11:31:31 2012 usec=678256 destroy msg list 
items:0,free:0,total:0
[notice] Fri May  4 11:31:31 2012 usec=678265 create msg 
list:0,delayDel:0,destroyList:0
[notice] Fri May  4 11:31:31 2012 usec=681284 destroy items 0 in table 
name:delay-table
[notice] Fri May  4 11:31:31 2012 usec=681351 releaseResources end except log 
file
[notice] Fri May  4 13:31:20 2012 usec=910078 create table 
delay-table,size:65536
[notice] Fri May  4 13:31:20 2012 usec=930001 create table client--src 
table,size:262144
[notice] Fri May  4 13:31:20 2012 usec=930102 socket created successfully
[error] Fri May  4 13:31:20 2012 usec=930424 it can not bind address
[notice] Fri May  4 13:31:20 2012 usec=932630 releaseResources begin
[notice] Fri May  4 13:31:20 2012 usec=932700 firewall sock is closed
[notice] Fri May  4 13:31:20 2012 usec=932731 msg listen sock is closed
[notice] Fri May  4 13:31:20 2012 usec=932758 destroy router table
[notice] Fri May  4 13:31:20 2012 usec=941125 destroy items 0 in table 
name:client--src table
[notice] Fri May  4 13:31:20 2012 usec=941201 destroy delayed table
[notice] Fri May  4 13:31:20 2012 usec=941588 destroy msg list 
items:0,free:0,total:0
[notice] Fri May  4 13:31:20 2012 usec=941630 create msg 
list:0,delayDel:0,destroyList:0
[notice] Fri May  4 13:31:20 2012 usec=944584 destroy items 0 in table 
name:delay-table
[notice] Fri May  4 13:31:20 2012 usec=944667 releaseResources end except log 
file


What version of the product are you using? On what operating system?
I'm using tcpcopy 0.3.5 and Ubuntu 11.10 x64 Linux 3.0.0-12-server.

Original issue reported on code.google.com by [email protected] on 4 May 2012 at 5:51

test

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?


Please use labels and text to provide additional information.

{{{

1、multiple ip addresses
if you have multiple ip addresses,then you can use the following method:

./tcpcopy ip1:ip2:ip3:... port1 destIP destPort

2、if you see msg as the following
ip_queue: full at 1024 entries, dropping packets(s)
you can change the default ip queue size:
echo 4096 > /proc/sys/net/ipv4/ip_queue_maxlen
}}}

Original issue reported on code.google.com by [email protected] on 7 May 2012 at 12:49

0.3.1编译错误

Archlinux,gcc 4.6.2 

make  all-recursive
make[1]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1”
Making all in src
make[2]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
”
Making all in log
make[3]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/log”
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT log.o 
-MD -MP -MF ".deps/log.Tpo" -c -o log.o log.c; \
then mv -f ".deps/log.Tpo" ".deps/log.Po"; else rm -f ".deps/log.Tpo"; exit 1; 
fi
rm -f liblog.a
ar cru liblog.a log.o
ranlib liblog.a
make[3]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/log”
Making all in event
make[3]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/event”
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
select_server.o -MD -MP -MF ".deps/select_server.Tpo" -c -o select_server.o 
select_server.c; \
then mv -f ".deps/select_server.Tpo" ".deps/select_server.Po"; else rm -f 
".deps/select_server.Tpo"; exit 1; fi
rm -f libevent.a
ar cru libevent.a select_server.o ../log/liblog.a
ranlib libevent.a
make[3]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/event”
Making all in communication
make[3]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/communication”
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT msg.o 
-MD -MP -MF ".deps/msg.Tpo" -c -o msg.o msg.c; \
then mv -f ".deps/msg.Tpo" ".deps/msg.Po"; else rm -f ".deps/msg.Tpo"; exit 1; 
fi
rm -f libmsg.a
ar cru libmsg.a msg.o ../log/liblog.a
ranlib libmsg.a
make[3]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/communication”
Making all in interception
make[3]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/interception”
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
router.o -MD -MP -MF ".deps/router.Tpo" -c -o router.o router.c; \
then mv -f ".deps/router.Tpo" ".deps/router.Po"; else rm -f ".deps/router.Tpo"; 
exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
delay.o -MD -MP -MF ".deps/delay.Tpo" -c -o delay.o delay.c; \
then mv -f ".deps/delay.Tpo" ".deps/delay.Po"; else rm -f ".deps/delay.Tpo"; 
exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
hash.o -MD -MP -MF ".deps/hash.Tpo" -c -o hash.o hash.c; \
then mv -f ".deps/hash.Tpo" ".deps/hash.Po"; else rm -f ".deps/hash.Tpo"; exit 
1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
interception.o -MD -MP -MF ".deps/interception.Tpo" -c -o interception.o 
interception.c; \
then mv -f ".deps/interception.Tpo" ".deps/interception.Po"; else rm -f 
".deps/interception.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
linklist.o -MD -MP -MF ".deps/linklist.Tpo" -c -o linklist.o linklist.c; \
then mv -f ".deps/linklist.Tpo" ".deps/linklist.Po"; else rm -f 
".deps/linklist.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
nl_firewall.o -MD -MP -MF ".deps/nl_firewall.Tpo" -c -o nl_firewall.o 
nl_firewall.c; \
then mv -f ".deps/nl_firewall.Tpo" ".deps/nl_firewall.Po"; else rm -f 
".deps/nl_firewall.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT nl.o 
-MD -MP -MF ".deps/nl.Tpo" -c -o nl.o nl.c; \
then mv -f ".deps/nl.Tpo" ".deps/nl.Po"; else rm -f ".deps/nl.Tpo"; exit 1; fi
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
main.o -MD -MP -MF ".deps/main.Tpo" -c -o main.o main.c; \
then mv -f ".deps/main.Tpo" ".deps/main.Po"; else rm -f ".deps/main.Tpo"; exit 
1; fi
/bin/sh ../../libtool --mode=link --tag=CC gcc  -march=x86-64 -mtune=generic 
-O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2  
-Wl,-O1,--sort-common,--as-needed,-z,relro,--hash-style=gnu -o interception  
router.o delay.o hash.o interception.o linklist.o nl_firewall.o nl.o main.o 
../event/libevent.a ../log/liblog.a ../communication/libmsg.a
mkdir .libs
gcc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector 
--param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--sort-common 
-Wl,--as-needed -Wl,-z -Wl,relro -Wl,--hash-style=gnu -o interception router.o 
delay.o hash.o interception.o linklist.o nl_firewall.o nl.o main.o  
../event/libevent.a ../log/liblog.a ../communication/libmsg.a
make[3]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/interception”
Making all in tcpcopy
make[3]: 
进入目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/tcpcopy”
if gcc -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
address.o -MD -MP -MF ".deps/address.Tpo" -c -o address.o address.c; \
then mv -f ".deps/address.Tpo" ".deps/address.Po"; else rm -f 
".deps/address.Tpo"; exit 1; fi
if g++ -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
send.o -MD -MP -MF ".deps/send.Tpo" -c -o send.o send.cpp; \
then mv -f ".deps/send.Tpo" ".deps/send.Po"; else rm -f ".deps/send.Tpo"; exit 
1; fi
if g++ -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
session.o -MD -MP -MF ".deps/session.Tpo" -c -o session.o session.cpp; \
then mv -f ".deps/session.Tpo" ".deps/session.Po"; else rm -f 
".deps/session.Tpo"; exit 1; fi
In file included from /usr/include/string.h:642:0,
                 from ../log/log.h:5,
                 from session.h:4,
                 from session.cpp:5:
在函数‘void* memset(void*, int, size_t)’中,
    内联自‘void session_st::sendFakedSynAckToBackend(iphdr*, tcphdr*)’于 session.cpp:941:27:
/usr/include/bits/string3.h:82:32: 
警告：调用‘__warn_memset_zero_len’，声明有警告属性：memset 
used with constant zero length parameter; this could be due to transposed 
parameters [默认启用]
在函数‘void* memset(void*, int, size_t)’中,
    内联自‘void session_st::sendFakedAckToBackend(iphdr*, tcphdr*, bool)’于 session.cpp:978:27:
/usr/include/bits/string3.h:82:32: 
警告：调用‘__warn_memset_zero_len’，声明有警告属性：memset 
used with constant zero length parameter; this could be due to transposed 
parameters [默认启用]
在函数‘void* memset(void*, int, size_t)’中,
    内联自‘void session_st::sendFakedFinToBackend(iphdr*, tcphdr*)’于 session.cpp:1018:27:
/usr/include/bits/string3.h:82:32: 
警告：调用‘__warn_memset_zero_len’，声明有警告属性：memset 
used with constant zero length parameter; this could be due to transposed 
parameters [默认启用]
在函数‘void* memset(void*, int, size_t)’中,
    内联自‘void session_st::sendFakedFinToBackByCliePack(iphdr*, tcphdr*)’于 session.cpp:1060:27:
/usr/include/bits/string3.h:82:32: 
警告：调用‘__warn_memset_zero_len’，声明有警告属性：memset 
used with constant zero length parameter; this could be due to transposed 
parameters [默认启用]
if g++ -DHAVE_CONFIG_H -I. -I. -I../..     -march=x86-64 -mtune=generic -O2 
-pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -MT 
main.o -MD -MP -MF ".deps/main.Tpo" -c -o main.o main.cpp; \
then mv -f ".deps/main.Tpo" ".deps/main.Po"; else rm -f ".deps/main.Tpo"; exit 
1; fi
main.cpp: 在函数‘void checkMemoryUsage(const char*)’中:
main.cpp:261:35: 错误：‘isdigit’在此作用域中尚未声明
make[3]: *** [main.o] 错误 1
make[3]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
/tcpcopy”
make[2]: *** [all-recursive] 错误 1
make[2]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1/src
”
make[1]: *** [all-recursive] 错误 1
make[1]: 
离开目录“/var/abs/local/pkgman/LocalPackages/tcpcopy/src/tcpcopy-0.3.1”
make: *** [all] 错误 2
==> 错误： 在 build() 中发生一个错误。
    正在放弃...

Original issue reported on code.google.com by [email protected] on 28 Dec 2011 at 3:17

packaging for Archlinux users

很酷的软件，谢谢。虽然我不懂你的代码，但是我已经打包��
� archlinux 
用户了，那里的社区很活跃，估计你能得到更好的反馈，建��
�和补丁。

http://aur.archlinux.org/packages.php?ID=52764

Original issue reported on code.google.com by [email protected] on 29 Sep 2011 at 8:08