mails are not downloading from pop3 mail server

dear all
when i use mikrotik Rb 2011 router i am not able to download or sent my mail in outlook but if i use other router linksys. every thing is working fine.

kindly give the solution and configuration

WAN IP-118-91-190-195
Lan IP-10.0.0.1

ravi

Without posting your whole configuration I don´t think anyone can help you.
Usually src-nat on a WAN link is trivial and there is no hidden secret to send or receive mails. So I guess your configuration is wrong. Perhaps you don´t allow every necessary outgoing connection.

marting

plz find enclosed snapshots of whole configuration. you can also send me the whole configuration. i will cofigure it

Ravi

marting

plz find enclosed snapshots of whole configuration . you can also send me the whole configuration. i will cofigure it

Ravi

any body can give solution of this problem .

Do you believe it is the whole config? Anyway, try to disable the drop rules in firewall and check which one of them or their combination is the reason.

this problem is shorted out but throughput speed is too slow.

Type
/export file=export.rsc
in terminal, then drag&drop the file to your desktop, open it in a text editor and paste it here.

Obviously your POP traffic will go to wrong queue








MMMM MMMM KKK TTTTTTTTTTT KKK
MMM MMMM MMM III KKK KKK RRRRRR OOOOOO TTT III KKK KKK
MMM MM MMM III KKKKK RRR RRR OOO OOO TTT III KKKKK
MMM MMM III KKK KKK RRRRRR OOO OOO TTT III KKK KKK
MMM MMM III KKK KKK RRR RRR OOOOOO TTT III KKK KKK

MikroTik RouterOS 6.31 (c) 1999-2015 http://www.mikrotik.com/

[?] Gives the list of available commands
command [?] Gives help on the command and list of arguments

[Tab] Completes the command/word. If the input is ambiguous,
a second [Tab] gives possible options

/ Move up to base level
.. Move up one level
/command Use command at the base level

[admin@MikroTik] > export file = export.rsc
syntax error (line 1 column 13)
[admin@MikroTik] > export file
expected end of command (line 1 column :sunglasses:
[admin@MikroTik] > export

sep/04/2015 15:10:58 by RouterOS 6.31

software id = LTMY-CREY

/interface ethernet
set [ find default-name=ether2 ] name=Lan
set [ find default-name=ether1 ] name=Wan
/queue simple
add max-limit=512k/512k name=conf. target=10.0.0.13/32
add max-limit=768k/768k name=perfetti target=10.0.0.72/32
add disabled=yes max-limit=2M/2M name="first floor" target=10.0.0.35/32
add disabled=yes max-limit=1M/1M name="ground floor" target=10.0.0.32/32
add max-limit=512k/512k name=Lab target=10.0.0.10/32
add max-limit=512k/512k name=lab2 target=10.0.0.11/32
add max-limit=512k/512k name="lab 3" target=10.0.0.24/32
add max-limit=768k/768k name=maintenance target=10.0.0.12/32
/ip address
add address=118.91.190.195/26 interface=Wan network=118.91.190.192
add address=10.0.0.1/8 interface=Lan network=10.0.0.0
/ip dns
set allow-remote-requests=yes servers=4.2.2.2,8.8.8.8
/ip firewall filter
add action=drop chain=forward content=facebook.com protocol=tcp
add action=drop chain=forward content=.mp3 protocol=tcp
add action=drop chain=forward content=.mp4 protocol=tcp
add action=drop chain=forward content=.avi protocol=tcp
add action=drop chain=forward content=.mkv protocol=tcp
add action=drop chain=forward content=.flv protocol=tcp
add action=drop chain=forward content=.wmv protocol=tcp
add action=drop chain=forward content=.mpeg protocol=tcp
add action=drop chain=forward content=.3gp protocol=tcp
add action=drop chain=input comment=
"drop ssh connection from ip address in ssh_blacklist address list"
disabled=yes dst-port=30 protocol=tcp src-address-list="ssh_blacklist \"
add action=drop chain=forward disabled=yes dst-port=25 protocol=tcp
src-address-list=spamm-user
add action=add-src-to-address-list address-list=spamm-user
address-list-timeout=1s chain=forward connection-limit=50,32 disabled=yes
dst-port=25 protocol=tcp
/ip firewall nat
add action=dst-nat chain=dstnat dst-address=118.91.190.195 to-addresses=
10.0.0.0/8
add action=src-nat chain=srcnat src-address=10.0.0.0/8 to-addresses=
118.91.190.195
/ip route
add distance=1 gateway=118.91.190.193
/ip service
set telnet disabled=yes
set ftp disabled=yes

You can export to file like I wrote above:
export file=export.rsc
Your command did not work because you inserted spaces between file= and between =export.rsc

This rule is wrong:
/ip firewall nat add action=dst-nat chain=dstnat dst-address=118.91.190.195 to-addresses=10.0.0.0/8
You can´t do a dst-nat from one to multi. Delete it until you want a real dst-nat

Furthermore disable your “drop by content” rules. They will not work as expected. First they apply to all kind of TCP traffic (not only HTTP what you meant I guess) and second they do match on packet content not on the url. So all packets that have somewhere a string like mp3 mp4 and so on will drop. And probabilty is quite high that some of you mail source code has one or more pattern apply.