[help] pake external proxy (squid) di router load-balance

**Xerophie** · 16-09-2008, 08:32

seperti post saya disini,

squid sy jalan di ubuntu
mikrotik v3.13 load balance -- 3 isp
kalau di 80 redirect ke proxy tanpa parent proxy (dst-nat),
ngg jalan (pelan sekali hampir ngg nyambung)

kalau load balance nya sy disable & pake 1 gateway lancar2 saja,

topologi

[ADSL] [ADSL] [WAN]
--|-------|------|
----|-----|----|
------|---|--|
------[Mikrotik]--[Proxy][Squid - Ubuntu]
----------|
--------[LAN]

cuplikan config mikrotik saya:

/ip address
xxx.103.xxx.xxx/29 --> wan isp
192.168.100.2/30 --> ke modem speedy A
192.168.200.2/30 --> ke modem speedy B
192.168.10.30/27 --> ke LAN
192.168.10.90/27 --> ke Proxy

Code:

/ip firewall mangle
chain=prerouting action=mark-connection new-connection-mark=Maria 
passthrough=yes connection-state=new src-address=192.168.0.0/16 nth=3,1 

chain=prerouting action=mark-routing new-routing-mark=Maria passthrough=n>
src-address=192.168.0.0/16 connection-mark=Maria 

chain=prerouting action=mark-connection new-connection-mark=Ozawa 
passthrough=yes connection-state=new src-address=192.168.0.0/16 nth=2,1 

chain=prerouting action=mark-routing new-routing-mark=Ozawa passthrough=n>
src-address=192.168.0.0/16 connection-mark=Ozawa 

chain=prerouting action=mark-connection new-connection-mark=Miyabi
passthrough=yes connection-state=new src-address=192.168.0.0/16 nth=0,0 

chain=prerouting action=mark-routing new-routing-mark=Miyabi 
passthrough=no src-address=192.168.0.0/16 connection-mark=Miyabi


/ip firewall nat
chain=srcnat action=masquerade out-interface=Speedy-Maria 

chain=srcnat action=masquerade out-interface=Speedy-Ozawa 

chain=srcnat action=masquerade out-interface=WAN

chain=srcnat action=masquerade src-address=192.168.10.0/27 

chain=srcnat action=masquerade src-address=192.168.10.64/27 

X ;;; proxy
chain=dstnat action=dst-nat to-addresses=192.168.10.66 to-ports=1010 
src-address=192.168.10.0/27 dst-port=80 protocol=tcp

please help Click here to enlarge

**donipermono1982** · 16-09-2008, 15:28

coba liad video tutorial ini siapa tahu ada yang nyangkut sama pertanyaan lu...

ok

**Xerophie** · 19-09-2008, 12:23

i'm stuck

ada yg make squid & mikrotik yg di load balance ngg?
bagi titz nya pls, Click here to enlarge

**Xerophie** · 22-09-2008, 02:15

aduhh blm ada yg reply ya Click here to enlarge

ada satu petunjuk yg bisa membantu,

kalau load balance ny ngg diaktifin (pake 1 isp) ping ke pc proxy squid lancar,
tp kalau load balance nya diaktifin ping dari LAN ke pc squid (lintas network/subnet atau remote dengan ssh/webmin)
kadang nyambung kadang ngg... Click here to enlarge

kalau di ping cuma 2 ping pertama yg konek bis itu rto terus

**ethernity** · 22-09-2008, 03:52

Salam kenal Bro, Gue baru join di forum ini.

Gue pernah coba load balance dengan external proxy yang di load balance adalah yang keluar dari proxy-nya (cuma browsing aja) Manglenya lebih kurang seperti menjadi :

Code:

/ip firewall mangle
chain=prerouting action=mark-connection new-connection-mark=Maria 
passthrough=yes connection-state=new in-interface=interface-proxy nth=3,1 

chain=prerouting action=mark-routing new-routing-mark=Maria passthrough=n>
in-interface=interface-proxy connection-mark=Maria 

chain=prerouting action=mark-connection new-connection-mark=Ozawa 
passthrough=yes connection-state=new in-interface=interface-proxy nth=2,1 

chain=prerouting action=mark-routing new-routing-mark=Ozawa passthrough=n>
in-interface=interface-proxy connection-mark=Ozawa 

chain=prerouting action=mark-connection new-connection-mark=Miyabi
passthrough=yes connection-state=new in-interface=interface-proxy nth=0,0 

chain=prerouting action=mark-routing new-routing-mark=Miyabi 
passthrough=no in-interface=interface-proxy connection-mark=Miyabi

**Xerophie** · 06-10-2008, 14:41

Originally Posted by ethernity

Salam kenal Bro, Gue baru join di forum ini.

Gue pernah coba load balance dengan external proxy yang di load balance adalah yang keluar dari proxy-nya (cuma browsing aja) Manglenya lebih kurang seperti menjadi :

Code:

/ip firewall mangle
chain=prerouting action=mark-connection new-connection-mark=Maria 
passthrough=yes connection-state=new in-interface=interface-proxy nth=3,1 

chain=prerouting action=mark-routing new-routing-mark=Maria passthrough=n>
in-interface=interface-proxy connection-mark=Maria 

chain=prerouting action=mark-connection new-connection-mark=Ozawa 
passthrough=yes connection-state=new in-interface=interface-proxy nth=2,1 

chain=prerouting action=mark-routing new-routing-mark=Ozawa passthrough=n>
in-interface=interface-proxy connection-mark=Ozawa 

chain=prerouting action=mark-connection new-connection-mark=Miyabi
passthrough=yes connection-state=new in-interface=interface-proxy nth=0,0 

chain=prerouting action=mark-routing new-routing-mark=Miyabi 
passthrough=no in-interface=interface-proxy connection-mark=Miyabi

wew... teori nya cuma bisa browsing http aja dong coz yg dari proxy kan cuma dari port 80 untuk port lainnya kemana Click here to enlarge

ayoo yg laen ditunggu Click here to enlarge

**erwinpasali** · 25-02-2010, 02:14

coba buka ini bro

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