networking - Fedora 23 unmanaged nework interfaces refuse to be up at boot -


is there bug fedora 23 , unmanaged network devices? trying configure server , place "nm_controlled=no" in ifcfg-enp4s0f0 , ifcfg-enp4s0f1 lines, devices not active after bootup. if issue "service network restart" make them active. "nmcli dev status" shows unmanaged know line doing that.
/etc/sysconfig/network-scripts/ifcfg-enp4s0f1 reads:

nm_controlled=no hwaddr=00:12:34:56:78:90  type=ethernet bootproto=none ipaddr=10.0.0.1 netmask=255.255.0.0 defroute=yes peerdns=yes peerroutes=yes ipv4_failure_fatal=no name=enp4s0f1 uuid=blablablablabalbla onboot=yes

i have been using fedora many years , don't think missing anything. went far place "networking=yes" in /etc/sysconfig/network necessary in older versions. nothing seems work interfaces once it's finished booting. need issue service network restart command (which know redirects systemctl commands have not gotten used it's syntax yet)

is else seeing problem? missing something? don't think so, ears if has suggestions. have done on installation since installing issued dnf -y update. that's all. hardware intel psl5000 mainboard 2 e5450 xeon processors. doubt relevant info thought include it.

any suggestions crowd? seems major issue recognized community searching seems suggest changing onboot yes fixes problem. apparently not in case. have hooked switch port sees link, thinking maybe not interface if there no link present, still no joy.

i figured out. been struggling since yesterday. seems regular network service not enabled default since networkmanager is. when disabled networkmanager, system left nothing work network interfaces. issuing command:

systemctl enable network.service

did trick. there seems lack of documentation on gotchya perspective, because makes no sense can ifup enp4s0f1 if there no network service running. suppose issuing ifup enp4s0f1 starts network service. think have ifup or of commands state "network service not running, starting it..." before automatically starting user. tip-off trying sort through this.

anyway, wanted update else might come across post same problem. once remove networkmanager, or modifying ifcfg files not use it, must enable network service if want interfaces available @ boot time, if have onboot=yes. network service , networkmanager both disabled, onboot nothing you.


Comments

Post a Comment

Popular posts from this blog

java - pagination of xlsx file to XSSFworkbook using apache POI -

right in code, reading xlsx file, xssfworkbook, , writing database. but, when size of xlsx file increases, causes outofmemory error. can not increase server size, or divide xlsx file pieces. tried loading workbook using file (instead of inputstream), didn't either. i looking way read 10k rows @ time (instead of entire file @ once) , iteratively write workbook , database. is there way apache poi? poi contains called "eventmodel" designed purpose. it's mentioned in faq : the ss eventmodel package api reading excel files without loading whole spreadsheet memory. require more knowledge on part of user, reduces memory consumption more tenfold. based on awt event model in combination sax. if need read-only access, best way it. however, may want double check first if issue somewhere else. check out this item : i think poi using memory! can do? 1 comes quite lot, reason isn't might think. so, first thing check - what's source of prob...
Read more

Unlimited choices in BASH case statement -

consider simple bash snippet: case $option in 1) image=${options[0]%.tar} ;; 2) image=${options[1]%.tar} ;; 3) image=${options[2]%.tar} ;; 4) image=${options[3]%.tar} ;; *) echo "invalid option" exit 1 esac in real script numbers goes 30. makes pretty long. can somehow specify cases variable? something this: case $option in $i) image=${options[$(($i-1))]%.tar} any pointer appreciated. you can match against multiple patterns in single clause: case $option in 1|2|3: echo "$option one, 2 or three" ;; esac if still typing you, can use simple pattern matching: case $option in # following matches # - single-digit numbers 0-9 # - two-digit numbers starting either 1 or 2 # - number 30 [0-9]|[12][0-9]|30) image=${options[$(($option-1))]%.tar} ;; *) echo "invalid option" 1>&2 exit 1 esac
Read more

apache - How do I stop my index.php being run twice for every user -

we've got webapp initial html served using apache , php. i noticed index.php being run twice every request. seems caused / effected rewrite rules in our .htaccess - rewritecond %{http_host} ^(www\.|hotels\.)ourdomain\.com$ [nc,or] rewritecond %{server_name} ^(www\.|hotels\.)ourdomain\.com$ [nc] rewriterule (.*) http://ourdomain.com/$1 [r=301] rewriterule ^hotels/([^/]+)/?\??(.*)$ ?d=$1&$2 [qsa] the final rule moving parameter url path query string. i.e. http://ourdomain.com/hotels/vegas?someparam=1 becomes http://ourdomain.com?d=vegas&someparam=1 if go directly query string version index.php run once. if use url redirected, index.php run twice (i'm checking adding error_log('end of index.php') file). so example going http://ourdomain.com/hotels/paris hits file twice http://ourdomain.com?d=paris hits once. i've seen this question , had @ blog mentioned , , can't find empty string url's (i've tried using yslow process). ...
Read more