If it's only smtp and it's always the same 40 second duration DNS may be the culprit. Doesn't sound like a network thing to me.
On 5/11/10, Craig Baird <cr...@xpressweb.com> wrote: > I have found on numerous occasions that delays of 30 seconds or so can > often be attributed to failing DNS lookups. IOW, if your mail server > is configured to do a reverse DNS lookup on IPs connecting to it, and > if those IPs are not properly reversed, you can get delays like this. > Might be completely unrelated, but I thought I'd throw it out there. > > Craig > > > Quoting Terri Kelley <net...@farm-market.net>: > >> Me sending out (and customers) from our clients. I have a bandwidth >> management unit that works in conjunction with our billing server. I >> am beginning to wonder if that is where it is since I don't have QOS >> running. >> >> Terri Kelley >> Network Engineer >> 254-697-6710 x 1140 >> Farm to Market Broadband >> www.farm-market.net >> >> >> This email message is intended only for the named recipient(s) above, and >> may contain, together with any attachment(s), confidential information >> that >> is privileged. If you are not the intended recipient, be advised that you >> have received this email in error and that any use, dissemination, >> forwarding, printing, copying or distribution of this message and any >> attachment(s) is strictly prohibited. >> >> >> >> >> On May 11, 2010, at 6:38 PM, Josh Luthman wrote: >> >>>> From you to the server or server out? >>> >>> On 5/11/10, Terri Kelley <net...@farm-market.net> wrote: >>>> Yep, seems just smtp. Slow sometimes, not always. Takes up to 40 secs >>>> sometime to send an email out. No issue that I can see on the server. >>>> >>>> Terri Kelley >>>> Network Engineer >>>> 254-697-6710 x 1140 >>>> Farm to Market Broadband >>>> www.farm-market.net >>>> >>>> >>>> This email message is intended only for the named recipient(s) above, >>>> and >>>> may contain, together with any attachment(s), confidential information >>>> that >>>> is privileged. If you are not the intended recipient, be advised that >>>> you >>>> have received this email in error and that any use, dissemination, >>>> forwarding, printing, copying or distribution of this message and any >>>> attachment(s) is strictly prohibited. >>>> >>>> >>>> >>>> >>>> On May 11, 2010, at 6:01 PM, Josh Luthman wrote: >>>> >>>>> Is only SMTP slow? Is your queue/bandwidth full? Is the server POP >>>>> fine? >>>>> >>>>> On 5/11/10, Terri Kelley <net...@farm-market.net> wrote: >>>>>> Nope, right list. wondering if anything would cause this in default >>>>>> routeros. No QOS etc that I have set. >>>>>> >>>>>> Terri Kelley >>>>>> Network Engineer >>>>>> 254-697-6710 x 1140 >>>>>> Farm to Market Broadband >>>>>> www.farm-market.net >>>>>> >>>>>> >>>>>> This email message is intended only for the named recipient(s) above, >>>>>> and >>>>>> may contain, together with any attachment(s), confidential information >>>>>> that >>>>>> is privileged. If you are not the intended recipient, be advised that >>>>>> you >>>>>> have received this email in error and that any use, dissemination, >>>>>> forwarding, printing, copying or distribution of this message and any >>>>>> attachment(s) is strictly prohibited. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On May 11, 2010, at 5:44 PM, Josh Luthman wrote: >>>>>> >>>>>>> Uhm wrong list I think... >>>>>>> >>>>>>> On 5/11/10, Terri Kelley <net...@farm-market.net> wrote: >>>>>>>> Has anyone noticed a lag, sometimes up to 40 seconds, on outgoing >>>>>>>> smtp? >>>>>>>> I >>>>>>>> can't tell if it is my mail server which is outside my network or if >>>>>>>> it >>>>>>>> is >>>>>>>> something inside the network. >>>>>>>> >>>>>>>> Terri Kelley >>>>>>>> Network Engineer >>>>>>>> 254-697-6710 x 1140 >>>>>>>> Farm to Market Broadband >>>>>>>> www.farm-market.net >>>>>>>> >>>>>>>> >>>>>>>> This email message is intended only for the named recipient(s) >>>>>>>> above, >>>>>>>> and >>>>>>>> may contain, together with any attachment(s), confidential >>>>>>>> information >>>>>>>> that >>>>>>>> is privileged. If you are not the intended recipient, be advised >>>>>>>> that >>>>>>>> you >>>>>>>> have received this email in error and that any use, dissemination, >>>>>>>> forwarding, printing, copying or distribution of this message and >>>>>>>> any >>>>>>>> attachment(s) is strictly prohibited. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -------------- next part -------------- >>>>>>>> An HTML attachment was scrubbed... >>>>>>>> URL: >>>>>>>> <http://www.butchevans.com/pipermail/mikrotik/attachments/20100511/f73799e8/attachment.html> >>>>>>>> _______________________________________________ >>>>>>>> Mikrotik mailing list >>>>>>>> Mikrotik@mail.butchevans.com >>>>>>>> http://www.butchevans.com/mailman/listinfo/mikrotik >>>>>>>> >>>>>>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >>>>>>>> RouterOS >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Josh Luthman >>>>>>> Office: 937-552-2340 >>>>>>> Direct: 937-552-2343 >>>>>>> 1100 Wayne St >>>>>>> Suite 1337 >>>>>>> Troy, OH 45373 >>>>>>> >>>>>>> “Success is not final, failure is not fatal: it is the courage to >>>>>>> continue that counts.” >>>>>>> --- Winston Churchill >>>>>>> _______________________________________________ >>>>>>> Mikrotik mailing list >>>>>>> Mikrotik@mail.butchevans.com >>>>>>> http://www.butchevans.com/mailman/listinfo/mikrotik >>>>>>> >>>>>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >>>>>>> RouterOS >>>>>> >>>>>> -------------- next part -------------- >>>>>> An HTML attachment was scrubbed... >>>>>> URL: >>>>>> <http://www.butchevans.com/pipermail/mikrotik/attachments/20100511/fe2f729e/attachment.html> >>>>>> _______________________________________________ >>>>>> Mikrotik mailing list >>>>>> Mikrotik@mail.butchevans.com >>>>>> http://www.butchevans.com/mailman/listinfo/mikrotik >>>>>> >>>>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >>>>>> RouterOS >>>>>> >>>>> >>>>> >>>>> -- >>>>> Josh Luthman >>>>> Office: 937-552-2340 >>>>> Direct: 937-552-2343 >>>>> 1100 Wayne St >>>>> Suite 1337 >>>>> Troy, OH 45373 >>>>> >>>>> “Success is not final, failure is not fatal: it is the courage to >>>>> continue that counts.” >>>>> --- Winston Churchill >>>>> _______________________________________________ >>>>> Mikrotik mailing list >>>>> Mikrotik@mail.butchevans.com >>>>> http://www.butchevans.com/mailman/listinfo/mikrotik >>>>> >>>>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >>>>> RouterOS >>>> >>>> -------------- next part -------------- >>>> An HTML attachment was scrubbed... >>>> URL: >>>> <http://www.butchevans.com/pipermail/mikrotik/attachments/20100511/a84f9ca8/attachment.html> >>>> _______________________________________________ >>>> Mikrotik mailing list >>>> Mikrotik@mail.butchevans.com >>>> http://www.butchevans.com/mailman/listinfo/mikrotik >>>> >>>> Visit http://blog.butchevans.com/ for tutorials related to >>>> Mikrotik RouterOS >>>> >>> >>> >>> -- >>> Josh Luthman >>> Office: 937-552-2340 >>> Direct: 937-552-2343 >>> 1100 Wayne St >>> Suite 1337 >>> Troy, OH 45373 >>> >>> “Success is not final, failure is not fatal: it is the courage to >>> continue that counts.” >>> --- Winston Churchill >>> _______________________________________________ >>> Mikrotik mailing list >>> Mikrotik@mail.butchevans.com >>> http://www.butchevans.com/mailman/listinfo/mikrotik >>> >>> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >>> RouterOS >> >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> URL: >> <http://www.butchevans.com/pipermail/mikrotik/attachments/20100511/819c3311/attachment.html> >> _______________________________________________ >> Mikrotik mailing list >> Mikrotik@mail.butchevans.com >> http://www.butchevans.com/mailman/listinfo/mikrotik >> >> Visit http://blog.butchevans.com/ for tutorials related to Mikrotik >> RouterOS >> >> > > > _______________________________________________ > Mikrotik mailing list > Mikrotik@mail.butchevans.com > http://www.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS -- Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not fatal: it is the courage to continue that counts.” --- Winston Churchill _______________________________________________ Mikrotik mailing list Mikrotik@mail.butchevans.com http://www.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
