Forum Discussion
smp_86112
Jul 20, 2011Cirrostratus
Enable WideIP IPv6 NoError Response
How can I enable the IPv6 NoError Response property on a new WIP with v10? I don't see the WideIP method - is there some other way to do this?
- Ethan_104583NimbostratusI ran into the same problem, it turns out you don't have access to the ipv6 no errorresponse until v11. So i wrote my little app to do what it needs to do with the wide IP's and pools, etc. Then later the application SSH's to the gtm and uses tmsh::modify... etc, etc, to get the state of the wide IP and if need be set it too enabled.
using Tamir.SharpSsh; .... program.. method examples..... public static Dictionary GetIPV6state(string strGTM, string strUsername, string strPassword) { Dictionary dictReturn = new Dictionary(); Regex rgxWideIP = new Regex(@".*gtm\swideip\s(?.*?)\s{"); Regex rgxIPV6 = new Regex(@"^.*ipv6-no-error-response\s(?.*)"); string strOutput = sshGTMCommand(strGTM, strUsername, strPassword,"list ipv6-no-error-response", false); string[] strOutputArray = strOutput.Split(Environment.NewLine.ToString().ToCharArray()); List lstResults = new List(); foreach (string strTemphold in strOutputArray) { if (strTemphold != "") { lstResults.Add(strTemphold); } } //---(less 17%)---gtm wideip es.fxse.ml.com { //---(less 17%)--- enabled //---(less 17%)--- ipv6-no-error-response disabled //---(less 18%)---} strOutputArray = lstResults.ToArray(); for (int i = 0; i < strOutputArray.Length; i++) { Match mtWideIP = rgxWideIP.Match(strOutputArray[i]); if (mtWideIP.Success) { string strWIP = mtWideIP.Groups["wideIP"].Value; i = i + 2; Match mtIPV6 = rgxIPV6.Match(strOutputArray[i]); if(mtIPV6.Success) { dictReturn.Add(strWIP, mtIPV6.Groups["IPV6"].Value); } else { dictReturn.Add(strWIP, "Error Parsing Value"); } } } return dictReturn; } public static string sshGTMCommand(string strGTM, string userName, string passWord, string GTMCmd, bool debugMode) { // connects over SSH to a NetScaler and runs a single SSH command string output = ""; try { SshShell ssh = new SshShell(strGTM, userName, passWord); ssh.Connect(); //ssh.ExpectPattern = ""; ssh.RemoveTerminalEmulationCharacters = true; ssh.WriteLine(@"tmsh"); ssh.WriteLine(Environment.NewLine); ssh.WriteLine(@"gtm wideip"); ssh.WriteLine(Environment.NewLine); ssh.WriteLine(GTMCmd); ssh.WriteLine(Environment.NewLine); string strOutput = ssh.Expect(); while (strOutput.Substring(strOutput.Length -5) != "(END)") { ssh.WriteLine(Environment.NewLine); strOutput = strOutput + ssh.Expect(); } ssh.Close(); return strOutput; } catch (Exception e) { Console.Write("failure connecting to " + strGTM + ". " + e.Message); } return output; } }
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